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LEACHATE SAMPLING FIELD INFORMATION FORMS

ANALYTICAL REPORTEurofins TestAmerica, Denver4955 Yarrow StreetArvada, CO 80002Tel: (303)736-0100

Laboratory Job ID: 280-137878-1Client Project/Site: 995|Waimanalo Gulch LF - LeachateSampling Event: Annual Leachate - May - 2018/2020/2022Revision: 1

For:Waste Management92-460 Farrington HighwayKapolei, Hawaii 96707

Attn: Ms. Tina Alder

Authorized for release by:8/5/2020 3:06:27 PM

Betsy Sara, Project Manager II(303)[email protected]

The test results in this report meet all 2003 NELAC, 2009 TNI, and 2016 TNI requirements foraccredited parameters, exceptions are noted in this report. This report may not be reproducedexcept in full, and with written approval from the laboratory. For questions please contact theProject Manager at the e-mail address or telephone number listed on this page.

This report has been electronically signed and authorized by the signatory. Electronic signature isintended to be the legally binding equivalent of a traditionally handwritten signature.

Results relate only to the items tested and the sample(s) as received by the laboratory.

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Table of Contents

Client: Waste ManagementProject/Site: 995|Waimanalo Gulch LF - Leachate

Laboratory Job ID: 280-137878-1

Page 2 of 74Eurofins TestAmerica, Denver

8/5/2020 (Rev. 1)

Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Subcontract Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

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Case NarrativeClient: Waste Management Job ID: 280-137878-1Project/Site: 995|Waimanalo Gulch LF - Leachate

Job ID: 280-137878-1

Laboratory: Eurofins TestAmerica, Denver

Narrative

CASE NARRATIVE

Client: Waste Management

Project: 995|Waimanalo Gulch LF - Leachate

Report Number: 280-137878-1

With the exceptions noted as flags or footnotes, standard analytical protocols were followed in the analysis of the samples and no problems were encountered or anomalies observed. In addition all laboratory quality control samples were within established control limits, with any exceptions noted below. Each sample was analyzed to achieve the lowest possible reporting limit within the constraints of

the method. In some cases, due to interference or analytes present at high concentrations, samples were diluted. For diluted samples,

the reporting limits are adjusted relative to the dilution required.

This report may include reporting limits (RLs) less than Eurofins TestAmerica’s standard reporting limit. The reported sample results and associated reporting limits are being used specifically to meet the needs of this project. Note that data are not normally reported to these levels without qualification because they are inherently less reliable and potentially less defensible than required by the latest industry

standards.

Sample Receiving

The samples were received on 06/20/2020; the samples arrived on ice. The temperatures of the coolers at receipt were 0.5º C, 0.7º C,

0.9º C, 2.1º C and 2.4º C.

The 500 mL amber (sulfuric) container and 500 mL amber unpreserved container arrived empty for sample MSWE1 (280-137878-3). The laboratory used unpreserved volume and preserved prior to analysis for COD, Ammonia and Nitrate-Nitrite. Volume from the unpreserved

plastic containers was used for Flashpoint analysis. The client was notified.

Holding Times

The original Total Suspended Solids (TSS) Method 2540D analysis for the sample 4BSMP was performed within the holding time,

however due to an analyst error during the original analysis, the sample was reanalyzed past the 7-day holding time. Only the reanalysis

result is reported in this submission.

All other holding times were met.

Method Blanks

Total Alkalinity and Bicarbonate Alkalinity Method 2320B were detected in the Method Blank below the project established reporting limits.

No corrective action is taken for any values in Method Blanks that are below the requested reporting limits.

All other Method Blanks were within established control limits.

Laboratory Control Samples (LCS)

The Method 8260B LCS exhibited a recovery of Iodomethane below the lower control limit at 55% (control limits 65%-142%). Because this

analyte was recovered within the marginal exceedance limits, corrective action was deemed unnecessary.

The Method 6010B LCS recovery for Total Antimony was above control limits. Because the data are considered to be biased high and all

associated samples were non-detect above the reporting limit for Total Antimony, corrective action was deemed unnecessary.

All other Laboratory Control Samples were within established control limits.

Eurofins TestAmerica, DenverPage 3 of 74 8/5/2020 (Rev. 1)

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Case NarrativeClient: Waste Management Job ID: 280-137878-1Project/Site: 995|Waimanalo Gulch LF - Leachate

Job ID: 280-137878-1 (Continued)

Laboratory: Eurofins TestAmerica, Denver (Continued)

Matrix Spike (MS) and Matrix Spike Duplicate (MSD)

Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate (MS/MSD) for Method 8260B (batch 499522),

however, an LCS/LCSD pair was analyzed to demonstrate method precision and accuracy.

The Matrix Spikes and Matrix Spike Duplicates performed on samples from other clients exhibited recoveries outside control limits for

Bromomethane, Iodomethane Method 8260B, HEM Method 1664A, Ammonia Method 350.1 and Total Cyanide Method 9012A. In addition, the RPD result was outside the RPD limit for Iodomethane. Because the corresponding Laboratory Control Samples and the Method

Blank samples were within control limits, these anomalies may be due to matrix interference and no corrective action was taken.

The percent recoveries and/or relative percent difference of the MS/MSD performed on sample ASHSMP were outside control limits for

Total Calcium, Total Potassium and Total Sodium Method 6010B because the sample concentration was greater than four times the spike amount. Because the corresponding Laboratory Control Sample and the Method Blank sample were within control limits, no

corrective action was taken.

Sample ASHSMP was selected to fulfill the laboratory batch quality control requirements for Method 6010B. Analysis of the laboratory generated MS/MSD for this sample exhibited recoveries of Total Molybdenum, Total Aluminum, Total Antimony, Total Arsenic, Total Cobalt,

and Total Vanadium above the upper control limits. Because the corresponding Laboratory Control Sample and the Method Blank sample were within control limits, this anomaly may be due to matrix interference and no corrective action was taken.

The percent recoveries and/or relative percent difference of the MS/MSD performed on sample ASHSMP were outside control limits for Total Copper Method 6020 because the sample concentration was greater than four times the spike amount. Because the corresponding

Laboratory Control Sample and the Method Blank sample were within control limits, no corrective action was taken.

Sample ASHSMP was selected to fulfill the laboratory batch quality control requirements for Method 6020. Analysis of the laboratory generated MS/MSD for this sample exhibited recoveries of Total Selenium below the lower control limit. Because the corresponding Laboratory Control Sample and the Method Blank sample were within control limits, this anomaly may be due to matrix interference and no

corrective action was taken.

Sample ASHE8 was selected to fulfill the laboratory batch quality control requirements for Method 353.2. Analysis of the laboratory generated MS/MSD for this sample exhibited recoveries of Nitrate Nitrite as N below the lower control limit. Because the corresponding Laboratory Control Sample and the Method Blank sample were within control limits, this anomaly may be due to matrix interference and no

corrective action was taken.

The percent recoveries and/or relative percent difference of the MS/MSD performed on a sample from another client were outside control

limits for Chemical Oxygen Demand (COD) Method 410.4 because the sample concentration was greater than four times the spike

amount. Because the corresponding Laboratory Control Sample and the Method Blank sample were within control limits, no corrective

action was taken.

Sample MW-12 (137875) was selected to fulfill the laboratory batch quality control requirements for Method 410.4. Analysis of the laboratory generated MS/MSD for this sample exhibited recoveries of Chemical Oxygen Demand (COD) below the lower control limit.

Because the corresponding Laboratory Control Sample and the Method Blank sample were within control limits, this anomaly may be due

to matrix interference and no corrective action was taken.

Sample MW-13 (137875) was selected to fulfill the laboratory batch quality control requirements for Method 410.4. Analysis of the laboratory generated MS/MSD for this sample exhibited recoveries of Chemical Oxygen Demand (COD) below the lower control limit.

Because the corresponding Laboratory Control Sample and the Method Blank sample were within control limits, this anomaly may be due

to matrix interference and no corrective action was taken.

Sample ASHSMP was selected to fulfill the laboratory batch quality control requirements for Method 9012A. Analysis of the laboratory generated MS/MSD for this sample exhibited recoveries of Total Cyanide below the lower control limit. Because the corresponding

Laboratory Control Sample and the Method Blank sample were within control limits, this anomaly may be due to matrix interference and no

corrective action was taken.

Eurofins TestAmerica, DenverPage 4 of 74 8/5/2020 (Rev. 1)

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Case NarrativeClient: Waste Management Job ID: 280-137878-1Project/Site: 995|Waimanalo Gulch LF - Leachate

Job ID: 280-137878-1 (Continued)

Laboratory: Eurofins TestAmerica, Denver (Continued)

All other MS and MSD samples were within established control limits.

Organics

The samples ASHSMP was analyzed at a dilution for Method 8260B (preserved) due to a high concentration of target compounds. Elevated reporting limits (RL) are provided.

The samples 4BSMP, MSWE1 and MSWE6 were analyzed at a dilution for Method 8260B (unpreserved) due to a high concentration of

non-target compounds. As a result, the reporting limits were elevated.

The sample MSWE1 was analyzed with significant headspace in the sample vials received for Method 8260B. Significant headspace is

defined as a bubble greater than 6 mm in diameter.

The prepreserved hydrochloric acid preserved vials for Method 8260B analysis for the samples 4BSMP, MSWE1 and MSWE6 exhibited a

pH value greater than 2. This is non-compliant with Method 8260B which requires samples to be preserved with hydrochloric acid to a pH

of less than 2. Because these samples were leachate samples, a buffering effect was suspected.

General Comments

The analysis for Flash Point was performed by TestAmerica Buffalo. Their address and phone number are:

TestAmerica Buffalo

10 Hazelwood Drive, Suite 106

Amherst, NY 14228

Phone: 716-691-2600

The analysis for Biochemical Oxygen Demand (BOD) was performed at AECOS, Inc.

AECOS, Inc.

45-939 Kamehameha Hwy # 104

Kaneohe, HI 96744

Phone: 808-234-7770

Report Revision

This submisison was revised to include Potassium Method 6010B per the client's request.

Eurofins TestAmerica, DenverPage 5 of 74 8/5/2020 (Rev. 1)

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Definitions/GlossaryJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Qualifiers

GC/MS VOAQualifier Description

* Recovery or RPD exceeds control limits

Qualifier

F1 MS and/or MSD recovery exceeds control limits.

F2 MS/MSD RPD exceeds control limits

J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value.

MetalsQualifier Description

* Recovery or RPD exceeds control limits

Qualifier

^ Instrument related QC is outside acceptance limits.

4 MS, MSD: The analyte present in the original sample is greater than 4 times the matrix spike concentration; therefore, control limits are not

applicable.B Compound was found in the blank and sample.

F1 MS and/or MSD recovery exceeds control limits.

J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value.

General ChemistryQualifier Description

4 MS, MSD: The analyte present in the original sample is greater than 4 times the matrix spike concentration; therefore, control limits are not

applicable.

Qualifier

B Compound was found in the blank and sample.

F1 MS and/or MSD recovery exceeds control limits.

H Sample was prepped or analyzed beyond the specified holding time

J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value.

GlossaryThese commonly used abbreviations may or may not be present in this report.

¤ Listed under the "D" column to designate that the result is reported on a dry weight basis

Abbreviation

%R Percent Recovery

CFL Contains Free Liquid

CFU Colony Forming Unit

CNF Contains No Free Liquid

DER Duplicate Error Ratio (normalized absolute difference)

Dil Fac Dilution Factor

DL Detection Limit (DoD/DOE)

DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample

DLC Decision Level Concentration (Radiochemistry)

EDL Estimated Detection Limit (Dioxin)

LOD Limit of Detection (DoD/DOE)

LOQ Limit of Quantitation (DoD/DOE)

MCL EPA recommended "Maximum Contaminant Level"

MDA Minimum Detectable Activity (Radiochemistry)

MDC Minimum Detectable Concentration (Radiochemistry)

MDL Method Detection Limit

ML Minimum Level (Dioxin)

MPN Most Probable Number

MQL Method Quantitation Limit

NC Not Calculated

ND Not Detected at the reporting limit (or MDL or EDL if shown)

NEG Negative / Absent

POS Positive / Present

PQL Practical Quantitation Limit

PRES Presumptive

QC Quality Control

RER Relative Error Ratio (Radiochemistry)

Eurofins TestAmerica, Denver

Page 6 of 74 8/5/2020 (Rev. 1)

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Definitions/GlossaryJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Glossary (Continued)These commonly used abbreviations may or may not be present in this report.

RL Reporting Limit or Requested Limit (Radiochemistry)

Abbreviation

RPD Relative Percent Difference, a measure of the relative difference between two points

TEF Toxicity Equivalent Factor (Dioxin)

TEQ Toxicity Equivalent Quotient (Dioxin)

TNTC Too Numerous To Count

Eurofins TestAmerica, Denver

Page 7 of 74 8/5/2020 (Rev. 1)

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Detection SummaryJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Client Sample ID: ASHSMP Lab Sample ID: 280-137878-1

2-Butanone (MEK)

RL

50 ug/L

MDL

4.0

Analyte Result Qualifier Unit Dil Fac D Method Prep Type

Total/NA2360 8260B

4-Methyl-2-pentanone (MIBK) 10 ug/L2.0 Total/NA218 8260B

Acetone 34 ug/L3.8 Total/NA21100 8260B

Benzene 5.0 ug/L0.32 Total/NA20.71 J 8260B

Carbon disulfide 5.0 ug/L0.33 Total/NA23.4 J 8260B

Toluene 5.0 ug/L0.34 Total/NA20.35 J 8260B

Arsenic 22 ug/L22 Total

Recoverable

524 F1 B 6010B

Barium 200 ug/L0.82 Total

Recoverable

11300 6010B

Calcium 5000 ug/L390 Total

Recoverable

53300000 6010B

Chromium 10 ug/L3.3 Total

Recoverable

5240 6010B

Magnesium 5000 ug/L130 Total

Recoverable

546000 6010B

Potassium 12000 ug/L12000 Total

Recoverable

502600000 6010B

Sodium 19000 ug/L19000 Total

Recoverable

5011000000 6010B

Vanadium 50 ug/L5.6 Total

Recoverable

516 J F1 6010B

Zinc 23 ug/L23 Total

Recoverable

5280 6010B

Copper 2.0 ug/L0.56 Total

Recoverable

1630 6020

Nickel 2.0 ug/L0.30 Total

Recoverable

122 6020

Silver 5.0 ug/L0.033 Total

Recoverable

10.34 J 6020

Flashpoint 50.0 Degrees F50.0 Total/NA1>180 1010

HEM 100 mg/L1.6 Total/NA14.8 J 1664A

Bromide 120 mg/L120 Total/NA500350 300.0A

Chloride 510 mg/L510 Total/NA50025000 300.0A

Ammonia as N 1.1 mg/L1.1 Total/NA5060 350.1

Chemical Oxygen Demand (COD) 430 mg/L430 Total/NA501400 410.4

Total Cyanide 0.020 mg/L0.010 Total/NA10.12 F1 9012A

Total Alkalinity 10 mg/L3.1 Total/NA1360 SM 2320B

Bicarbonate Alkalinity 10 mg/L3.1 Total/NA1360 SM 2320B

Total Dissolved Solids 470 mg/L470 Total/NA154000 SM 2540C

Total Suspended Solids 4.0 mg/L1.1 Total/NA112 SM 2540D

Client Sample ID: 4BSMP Lab Sample ID: 280-137878-2

2-Butanone (MEK)

RL

50 ug/L

MDL

2.0

Analyte Result Qualifier Unit Dil Fac D Method Prep Type

Total/NA1J12 8260B

4-Methyl-2-pentanone (MIBK) 10 ug/L0.98 Total/NA121 8260B

Acetone 34 ug/L1.9 Total/NA157 8260B

Acetonitrile 50 ug/L9.6 Total/NA119 J 8260B

Benzene 5.0 ug/L0.16 Total/NA114 8260B

Carbon disulfide 5.0 ug/L0.17 Total/NA10.25 J 8260B

Chlorobenzene 5.0 ug/L0.17 Total/NA10.44 J 8260B

Ethylbenzene 5.0 ug/L0.16 Total/NA16.5 8260B

Toluene 5.0 ug/L0.17 Total/NA18.3 8260B

Eurofins TestAmerica, Denver

This Detection Summary does not include radiochemical test results.

Page 8 of 74 8/5/2020 (Rev. 1)

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Detection SummaryJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Client Sample ID: 4BSMP (Continued) Lab Sample ID: 280-137878-2

Xylenes (total)

RL

10 ug/L

MDL

0.19

Analyte Result Qualifier Unit Dil Fac D Method Prep Type

Total/NA115 8260B

Arsenic 44 ug/L44 Total

Recoverable

10220 6010B

Barium 200 ug/L0.82 Total

Recoverable

1920 6010B

Calcium 5000 ug/L78 Total

Recoverable

130000 6010B

Chromium 10 ug/L0.66 Total

Recoverable

1280 6010B

Cobalt 50 ug/L1.2 Total

Recoverable

127 J 6010B

Lead 5.0 ug/L2.7 Total

Recoverable

18.3 6010B

Magnesium 5000 ug/L26 Total

Recoverable

1300000 6010B

Molybdenum 20 ug/L10 Total

Recoverable

1042 6010B

Potassium 5000 ug/L2400 Total

Recoverable

10360000 6010B

Sodium 5000 ug/L3700 Total

Recoverable

105500000 6010B

Tin 200 ug/L5.8 Total

Recoverable

164 J 6010B

Vanadium 50 ug/L1.1 Total

Recoverable

1210 6010B

Zinc 45 ug/L45 Total

Recoverable

1045 6010B

Copper 2.0 ug/L0.56 Total

Recoverable

16.9 6020

Nickel 2.0 ug/L0.30 Total

Recoverable

1440 6020

Selenium 5.0 ug/L3.7 Total

Recoverable

105.4 6020

Flashpoint 50.0 Degrees F50.0 Total/NA1>180 1010

Bromide 23 mg/L23 Total/NA100110 300.0A

Chloride 100 mg/L100 Total/NA1008300 300.0A

Ammonia as N 2.2 mg/L2.2 Total/NA100390 350.1

Chemical Oxygen Demand (COD) 430 mg/L430 Total/NA505100 410.4

Total Cyanide 0.020 mg/L0.0050 Total/NA10.014 J 9012A

Total Alkalinity 10 mg/L3.1 Total/NA12700 B SM 2320B

Bicarbonate Alkalinity 10 mg/L3.1 Total/NA12700 B SM 2320B

Total Dissolved Solids 94 mg/L94 Total/NA118000 SM 2540C

Total Suspended Solids 4.0 mg/L1.1 Total/NA116 H SM 2540D

Client Sample ID: MSWE1 Lab Sample ID: 280-137878-3

2-Butanone (MEK)

RL

50 ug/L

MDL

2.0

Analyte Result Qualifier Unit Dil Fac D Method Prep Type

Total/NA1J5.5 8260B

4-Methyl-2-pentanone (MIBK) 10 ug/L0.98 Total/NA11.6 J 8260B

Acetone 34 ug/L1.9 Total/NA124 J 8260B

Benzene 5.0 ug/L0.16 Total/NA12.9 J 8260B

Chlorobenzene 5.0 ug/L0.17 Total/NA10.47 J 8260B

cis-1,2-Dichloroethene 10 ug/L0.15 Total/NA10.45 J 8260B

Ethylbenzene 5.0 ug/L0.16 Total/NA15.2 8260B

Styrene 5.0 ug/L0.36 Total/NA11.1 J 8260B

Eurofins TestAmerica, Denver

This Detection Summary does not include radiochemical test results.

Page 9 of 74 8/5/2020 (Rev. 1)

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Detection SummaryJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Client Sample ID: MSWE1 (Continued) Lab Sample ID: 280-137878-3

Toluene

RL

5.0 ug/L

MDL

0.17

Analyte Result Qualifier Unit Dil Fac D Method Prep Type

Total/NA1J1.9 8260B

Xylenes (total) 10 ug/L0.19 Total/NA16.8 J 8260B

Aluminum 100 ug/L18 Total

Recoverable

134 J 6010B

Arsenic 10 ug/L4.4 Total

Recoverable

123 6010B

Barium 200 ug/L0.82 Total

Recoverable

1660 6010B

Calcium 5000 ug/L78 Total

Recoverable

134000 6010B

Chromium 10 ug/L0.66 Total

Recoverable

120 6010B

Cobalt 50 ug/L1.2 Total

Recoverable

127 J 6010B

Magnesium 5000 ug/L26 Total

Recoverable

1380000 6010B

Molybdenum 20 ug/L1.0 Total

Recoverable

121 6010B

Potassium 5000 ug/L2400 Total

Recoverable

10110000 6010B

Sodium 5000 ug/L3700 Total

Recoverable

101700000 6010B

Vanadium 50 ug/L1.1 Total

Recoverable

118 J 6010B

Zinc 20 ug/L4.5 Total

Recoverable

125 6010B

Copper 2.0 ug/L0.56 Total

Recoverable

146 6020

Nickel 2.0 ug/L0.30 Total

Recoverable

1360 6020

Selenium 5.0 ug/L1.9 Total

Recoverable

510 6020

Flashpoint 50.0 Degrees F50.0 Total/NA1>180 1010

Bromide 12 mg/L12 Total/NA5035 300.0A

Chloride 51 mg/L51 Total/NA502800 300.0A

Sulfate 21 mg/L21 Total/NA2062 300.0A

Ammonia as N 2.2 mg/L2.2 Total/NA100200 350.1

Chemical Oxygen Demand (COD) 170 mg/L170 Total/NA201700 410.4

Total Cyanide 0.020 mg/L0.0050 Total/NA10.0057 J 9012A

Total Alkalinity 10 mg/L3.1 Total/NA11600 B SM 2320B

Bicarbonate Alkalinity 10 mg/L3.1 Total/NA11600 B SM 2320B

Total Dissolved Solids 47 mg/L47 Total/NA17000 SM 2540C

Total Suspended Solids 4.0 mg/L1.1 Total/NA113 SM 2540D

Client Sample ID: ASHE8 Lab Sample ID: 280-137878-4

Benzene

RL

5.0 ug/L

MDL

0.16

Analyte Result Qualifier Unit Dil Fac D Method Prep Type

Total/NA1J2.0 8260B

Chlorobenzene 5.0 ug/L0.17 Total/NA10.41 J 8260B

cis-1,2-Dichloroethene 10 ug/L0.15 Total/NA11.7 J 8260B

Ethylbenzene 5.0 ug/L0.16 Total/NA12.3 J 8260B

Styrene 5.0 ug/L0.36 Total/NA10.61 J 8260B

Toluene 5.0 ug/L0.17 Total/NA11.9 J 8260B

Xylenes (total) 10 ug/L0.19 Total/NA11.1 J 8260B

Eurofins TestAmerica, Denver

This Detection Summary does not include radiochemical test results.

Page 10 of 74 8/5/2020 (Rev. 1)

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Detection SummaryJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Client Sample ID: ASHE8 (Continued) Lab Sample ID: 280-137878-4

Arsenic

RL

10 ug/L

MDL

4.4

Analyte Result Qualifier Unit Dil Fac D Method Prep Type

Total

Recoverable

1J6.3 6010B

Barium 200 ug/L0.82 Total

Recoverable

18100 6010B

Calcium 5000 ug/L780 Total

Recoverable

103200000 6010B

Lead 5.0 ug/L2.7 Total

Recoverable

16.7 6010B

Magnesium 5000 ug/L260 Total

Recoverable

101400000 6010B

Molybdenum 20 ug/L1.0 Total

Recoverable

15.4 J 6010B

Potassium 5000 ug/L2400 Total

Recoverable

10930000 6010B

Sodium 5000 ug/L3700 Total

Recoverable

105300000 6010B

Thallium 10 ug/L4.9 Total

Recoverable

15.6 J 6010B

Tin 200 ug/L5.8 Total

Recoverable

19.5 J 6010B

Vanadium 50 ug/L1.1 Total

Recoverable

13.2 J 6010B

Zinc 20 ug/L4.5 Total

Recoverable

148 6010B

Copper 2.8 ug/L2.8 Total

Recoverable

533 6020

Nickel 2.0 ug/L0.30 Total

Recoverable

19.4 6020

Selenium 5.0 ug/L1.9 Total

Recoverable

529 6020

Flashpoint 50.0 Degrees F50.0 Total/NA1>176 1010

Bromide 23 mg/L23 Total/NA100390 300.0A

Chloride 100 mg/L100 Total/NA10019000 300.0A

Ammonia as N 0.22 mg/L0.22 Total/NA1028 350.1

Chemical Oxygen Demand (COD) 43 mg/L43 Total/NA5320 410.4

Total Alkalinity 10 mg/L3.1 Total/NA1330 SM 2320B

Bicarbonate Alkalinity 10 mg/L3.1 Total/NA1330 SM 2320B

Total Dissolved Solids 470 mg/L470 Total/NA133000 SM 2540C

Total Suspended Solids 4.0 mg/L1.1 Total/NA138 SM 2540D

Client Sample ID: MSWE6 Lab Sample ID: 280-137878-5

2-Butanone (MEK)

RL

50 ug/L

MDL

2.0

Analyte Result Qualifier Unit Dil Fac D Method Prep Type

Total/NA1J2.7 8260B

Acetone 34 ug/L1.9 Total/NA115 J 8260B

Benzene 5.0 ug/L0.16 Total/NA12.3 J 8260B

Chlorobenzene 5.0 ug/L0.17 Total/NA10.55 J 8260B

cis-1,2-Dichloroethene 10 ug/L0.15 Total/NA11.7 J 8260B

Ethylbenzene 5.0 ug/L0.16 Total/NA18.7 8260B

Styrene 5.0 ug/L0.36 Total/NA10.87 J 8260B

Toluene 5.0 ug/L0.17 Total/NA11.5 J 8260B

Xylenes (total) 10 ug/L0.19 Total/NA16.6 J 8260B

Aluminum 100 ug/L18 Total

Recoverable

133 J 6010B

Arsenic 10 ug/L4.4 Total

Recoverable

114 6010B

Eurofins TestAmerica, Denver

This Detection Summary does not include radiochemical test results.

Page 11 of 74 8/5/2020 (Rev. 1)

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Detection SummaryJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Client Sample ID: MSWE6 (Continued) Lab Sample ID: 280-137878-5

Barium

RL

200 ug/L

MDL

0.82

Analyte Result Qualifier Unit Dil Fac D Method Prep Type

Total

Recoverable

12000 6010B

Calcium 5000 ug/L78 Total

Recoverable

1370000 6010B

Chromium 10 ug/L0.66 Total

Recoverable

119 6010B

Cobalt 50 ug/L1.2 Total

Recoverable

128 J 6010B

Lead 5.0 ug/L2.7 Total

Recoverable

115 6010B

Magnesium 5000 ug/L26 Total

Recoverable

1680000 6010B

Molybdenum 20 ug/L1.0 Total

Recoverable

116 J 6010B

Potassium 5000 ug/L2400 Total

Recoverable

10120000 6010B

Sodium 5000 ug/L3700 Total

Recoverable

101700000 6010B

Vanadium 50 ug/L1.1 Total

Recoverable

18.5 J 6010B

Zinc 20 ug/L4.5 Total

Recoverable

1140 6010B

Copper 2.8 ug/L2.8 Total

Recoverable

5220 6020

Nickel 2.0 ug/L0.30 Total

Recoverable

1500 6020

Selenium 5.0 ug/L1.9 Total

Recoverable

517 6020

Flashpoint 50.0 Degrees F50.0 Total/NA1>180 1010

Bromide 12 mg/L12 Total/NA5062 300.0A

Chloride 51 mg/L51 Total/NA504200 300.0A

Ammonia as N 1.1 mg/L1.1 Total/NA50150 350.1

Chemical Oxygen Demand (COD) 87 mg/L87 Total/NA101200 410.4

Total Cyanide 0.020 mg/L0.0050 Total/NA10.0076 J 9012A

Total Alkalinity 10 mg/L3.1 Total/NA11700 B SM 2320B

Bicarbonate Alkalinity 10 mg/L3.1 Total/NA11700 B SM 2320B

Total Dissolved Solids 47 mg/L47 Total/NA15600 SM 2540C

Total Suspended Solids 4.0 mg/L1.1 Total/NA116 SM 2540D

Client Sample ID: TRIP BLANK Lab Sample ID: 280-137878-6

No Detections.

Eurofins TestAmerica, Denver

This Detection Summary does not include radiochemical test results.

Page 12 of 74 8/5/2020 (Rev. 1)

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Method SummaryJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method Method Description LaboratoryProtocol

SW8468260B Volatile Organic Compounds (GC/MS) TAL DEN

SW8466010B Metals (ICP) TAL DEN

SW8466020 Metals (ICP/MS) TAL DEN

SW8467470A Mercury (CVAA) TAL DEN

SW8461010 Ignitability, Pensky-Martens Closed-Cup Method TAL BUF

1664A1664A HEM and SGT-HEM TAL DEN

MCAWW300.0A Anions, Ion Chromatography TAL DEN

MCAWW350.1 Nitrogen, Ammonia TAL DEN

MCAWW353.2 Nitrogen, Nitrate-Nitrite TAL DEN

MCAWW410.4 COD TAL DEN

SW8469012A Cyanide, Total and/or Amenable TAL DEN

SMSM 2320B Alkalinity TAL DEN

SMSM 2540C Solids, Total Dissolved (TDS) TAL DEN

SMSM 2540D Solids, Total Suspended (TSS) TAL DEN

NoneSubcontract BOD (AECOS) - direct sub

1664A1664A HEM and SGT-HEM (SPE) TAL DEN

SW8463005A Preparation, Total Recoverable or Dissolved Metals TAL DEN

SW8465030B Purge and Trap TAL DEN

SW8467470A Preparation, Mercury TAL DEN

SW8469012A Cyanide, Total and/or Amenable, Distillation TAL DEN

Protocol References:

1664A = EPA-821-98-002

MCAWW = "Methods For Chemical Analysis Of Water And Wastes", EPA-600/4-79-020, March 1983 And Subsequent Revisions.

None = None

SM = "Standard Methods For The Examination Of Water And Wastewater"

SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates.

Laboratory References:

= Kane'ohe, HI, 45-939 Kamehameha Hwy., Room #104, Kane'ohe, HI 96744

TAL BUF = Eurofins TestAmerica, Buffalo, 10 Hazelwood Drive, Amherst, NY 14228-2298, TEL (716)691-2600

TAL DEN = Eurofins TestAmerica, Denver, 4955 Yarrow Street, Arvada, CO 80002, TEL (303)736-0100

Eurofins TestAmerica, Denver

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Sample SummaryJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Lab Sample ID Client Sample ID ReceivedCollectedMatrix Asset ID

280-137878-1 ASHSMP Water 06/18/20 07:00 06/20/20 09:15

280-137878-2 4BSMP Water 06/18/20 07:35 06/20/20 09:15

280-137878-3 MSWE1 Water 06/18/20 08:05 06/20/20 09:15

280-137878-4 ASHE8 Water 06/18/20 08:45 06/20/20 09:15

280-137878-5 MSWE6 Water 06/18/20 10:00 06/20/20 09:15

280-137878-6 TRIP BLANK Water 06/18/20 07:00 06/20/20 09:15

Eurofins TestAmerica, Denver

Page 14 of 74 8/5/2020 (Rev. 1)

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Client Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 8260B - Volatile Organic Compounds (GC/MS)

Lab Sample ID: 280-137878-1Client Sample ID: ASHSMPMatrix: WaterDate Collected: 06/18/20 07:00

Date Received: 06/20/20 09:15RL MDL

1,1,1,2-Tetrachloroethane ND 5.0 0.42 ug/L 06/30/20 00:33 2

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

20 2.8 ug/L 06/20/20 18:19 1Acrolein ND

5.0 0.32 ug/L 06/30/20 00:33 21,1,1-Trichloroethane ND

20 1.4 ug/L 06/20/20 18:19 1Acrylonitrile ND

5.0 0.42 ug/L 06/30/20 00:33 21,1,2,2-Tetrachloroethane ND

5.0 0.54 ug/L 06/30/20 00:33 21,1,2-Trichloroethane ND

5.0 0.44 ug/L 06/30/20 00:33 21,1-Dichloroethane ND

5.0 0.46 ug/L 06/30/20 00:33 21,1-Dichloroethene ND

10 0.38 ug/L 06/30/20 00:33 21,1-Dichloropropene ND

10 0.66 ug/L 06/30/20 00:33 21,2,3-Trichloropropane ND

10 0.94 ug/L 06/30/20 00:33 21,2-Dibromo-3-Chloropropane ND

10 0.36 ug/L 06/30/20 00:33 21,2-Dibromoethane ND

5.0 0.26 ug/L 06/30/20 00:33 21,2-Dichloroethane ND

5.0 0.36 ug/L 06/30/20 00:33 21,2-Dichloropropane ND

10 0.18 ug/L 06/30/20 00:33 21,3-Dichloropropane ND

10 0.76 ug/L 06/30/20 00:33 22,2-Dichloropropane ND

50 4.0 ug/L 06/30/20 00:33 22-Butanone (MEK) 360

5.0 0.42 ug/L 06/30/20 00:33 22-Chloro-1,3-butadiene ND

10 3.4 ug/L 06/30/20 00:33 22-Hexanone ND

10 2.0 ug/L 06/30/20 00:33 24-Methyl-2-pentanone (MIBK) 18

34 3.8 ug/L 06/30/20 00:33 2Acetone 1100

50 19 ug/L 06/30/20 00:33 2Acetonitrile ND

2.0 0.34 ug/L 06/30/20 00:33 2Allyl chloride ND

5.0 0.32 ug/L 06/30/20 00:33 2Benzene 0.71 J

10 0.20 ug/L 06/30/20 00:33 2Bromochloromethane ND

5.0 0.34 ug/L 06/30/20 00:33 2Bromodichloromethane ND

5.0 0.92 ug/L 06/30/20 00:33 2Bromoform ND

10 0.42 ug/L 06/30/20 00:33 2Bromomethane ND

5.0 0.33 ug/L 06/30/20 00:33 2Carbon disulfide 3.4 J

5.0 0.38 ug/L 06/30/20 00:33 2Carbon tetrachloride ND

5.0 0.34 ug/L 06/30/20 00:33 2Chlorobenzene ND

10 0.82 ug/L 06/30/20 00:33 2Chloroethane ND

5.0 0.32 ug/L 06/30/20 00:33 2Chloroform ND

10 0.60 ug/L 06/30/20 00:33 2Chloromethane ND

10 0.30 ug/L 06/30/20 00:33 2cis-1,2-Dichloroethene ND

5.0 0.32 ug/L 06/30/20 00:33 2cis-1,3-Dichloropropene ND

5.0 0.34 ug/L 06/30/20 00:33 2Dibromochloromethane ND

10 0.34 ug/L 06/30/20 00:33 2Dibromomethane ND

10 0.62 ug/L 06/30/20 00:33 2Dichlorodifluoromethane ND

10 1.7 ug/L 06/30/20 00:33 2Ethyl methacrylate ND

5.0 0.32 ug/L 06/30/20 00:33 2Ethylbenzene ND

10 0.46 ug/L 06/30/20 00:33 2Iodomethane ND *

73 73 ug/L 06/30/20 00:33 2Isobutyl alcohol ND

50 3.2 ug/L 06/30/20 00:33 2Methacrylonitrile ND

50 2.2 ug/L 06/30/20 00:33 2Methyl methacrylate ND

5.0 1.9 ug/L 06/30/20 00:33 2Methylene Chloride ND

20 7.4 ug/L 06/30/20 00:33 2Propionitrile ND

5.0 0.71 ug/L 06/30/20 00:33 2Styrene ND

5.0 0.40 ug/L 06/30/20 00:33 2Tetrachloroethene ND

Eurofins TestAmerica, Denver

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Client Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued)

Lab Sample ID: 280-137878-1Client Sample ID: ASHSMPMatrix: WaterDate Collected: 06/18/20 07:00

Date Received: 06/20/20 09:15RL MDL

Toluene 0.35 J 5.0 0.34 ug/L 06/30/20 00:33 2

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

10 0.30 ug/L 06/30/20 00:33 2trans-1,2-Dichloroethene ND

5.0 0.38 ug/L 06/30/20 00:33 2trans-1,3-Dichloropropene ND

10 1.6 ug/L 06/30/20 00:33 2trans-1,4-Dichloro-2-butene ND

5.0 0.32 ug/L 06/30/20 00:33 2Trichloroethene ND

2.0 0.58 ug/L 06/30/20 00:33 2Trichlorofluoromethane ND

10 1.9 ug/L 06/30/20 00:33 2Vinyl acetate ND

10 0.20 ug/L 06/30/20 00:33 2Vinyl chloride ND

10 0.38 ug/L 06/30/20 00:33 2Xylenes (total) ND

1,2-Dichloroethane-d4 (Surr) 94 70 - 127 06/30/20 00:33 2

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

1,2-Dichloroethane-d4 (Surr) 110 06/20/20 18:19 170 - 127

4-Bromofluorobenzene (Surr) 101 06/30/20 00:33 278 - 120

Toluene-d8 (Surr) 97 06/20/20 18:19 180 - 125

4-Bromofluorobenzene (Surr) 97 06/20/20 18:19 178 - 120

Dibromofluoromethane (Surr) 107 06/20/20 18:19 177 - 120

Dibromofluoromethane (Surr) 98 06/30/20 00:33 277 - 120

Toluene-d8 (Surr) 101 06/30/20 00:33 280 - 125

Lab Sample ID: 280-137878-2Client Sample ID: 4BSMPMatrix: WaterDate Collected: 06/18/20 07:35

Date Received: 06/20/20 09:15RL MDL

1,1,1,2-Tetrachloroethane ND 5.0 0.21 ug/L 06/30/20 00:54 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

20 11 ug/L 06/20/20 18:41 4Acrolein ND

5.0 0.16 ug/L 06/30/20 00:54 11,1,1-Trichloroethane ND

20 5.6 ug/L 06/20/20 18:41 4Acrylonitrile ND

5.0 0.21 ug/L 06/30/20 00:54 11,1,2,2-Tetrachloroethane ND

5.0 0.27 ug/L 06/30/20 00:54 11,1,2-Trichloroethane ND

5.0 0.22 ug/L 06/30/20 00:54 11,1-Dichloroethane ND

5.0 0.23 ug/L 06/30/20 00:54 11,1-Dichloroethene ND

10 0.19 ug/L 06/30/20 00:54 11,1-Dichloropropene ND

10 0.33 ug/L 06/30/20 00:54 11,2,3-Trichloropropane ND

10 0.47 ug/L 06/30/20 00:54 11,2-Dibromo-3-Chloropropane ND

10 0.18 ug/L 06/30/20 00:54 11,2-Dibromoethane ND

5.0 0.13 ug/L 06/30/20 00:54 11,2-Dichloroethane ND

5.0 0.18 ug/L 06/30/20 00:54 11,2-Dichloropropane ND

10 0.090 ug/L 06/30/20 00:54 11,3-Dichloropropane ND

10 0.38 ug/L 06/30/20 00:54 12,2-Dichloropropane ND

50 2.0 ug/L 06/30/20 00:54 12-Butanone (MEK) 12 J

5.0 0.21 ug/L 06/30/20 00:54 12-Chloro-1,3-butadiene ND

10 1.7 ug/L 06/30/20 00:54 12-Hexanone ND

10 0.98 ug/L 06/30/20 00:54 14-Methyl-2-pentanone (MIBK) 21

34 1.9 ug/L 06/30/20 00:54 1Acetone 57

50 9.6 ug/L 06/30/20 00:54 1Acetonitrile 19 J

2.0 0.17 ug/L 06/30/20 00:54 1Allyl chloride ND

5.0 0.16 ug/L 06/30/20 00:54 1Benzene 14

10 0.10 ug/L 06/30/20 00:54 1Bromochloromethane ND

5.0 0.17 ug/L 06/30/20 00:54 1Bromodichloromethane ND

Eurofins TestAmerica, Denver

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Client Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued)

Lab Sample ID: 280-137878-2Client Sample ID: 4BSMPMatrix: WaterDate Collected: 06/18/20 07:35

Date Received: 06/20/20 09:15RL MDL

Bromoform ND 5.0 0.46 ug/L 06/30/20 00:54 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

10 0.21 ug/L 06/30/20 00:54 1Bromomethane ND

5.0 0.17 ug/L 06/30/20 00:54 1Carbon disulfide 0.25 J

5.0 0.19 ug/L 06/30/20 00:54 1Carbon tetrachloride ND

5.0 0.17 ug/L 06/30/20 00:54 1Chlorobenzene 0.44 J

10 0.41 ug/L 06/30/20 00:54 1Chloroethane ND

5.0 0.16 ug/L 06/30/20 00:54 1Chloroform ND

10 0.30 ug/L 06/30/20 00:54 1Chloromethane ND

10 0.15 ug/L 06/30/20 00:54 1cis-1,2-Dichloroethene ND

5.0 0.16 ug/L 06/30/20 00:54 1cis-1,3-Dichloropropene ND

5.0 0.17 ug/L 06/30/20 00:54 1Dibromochloromethane ND

10 0.17 ug/L 06/30/20 00:54 1Dibromomethane ND

10 0.31 ug/L 06/30/20 00:54 1Dichlorodifluoromethane ND

10 0.86 ug/L 06/30/20 00:54 1Ethyl methacrylate ND

5.0 0.16 ug/L 06/30/20 00:54 1Ethylbenzene 6.5

10 0.23 ug/L 06/30/20 00:54 1Iodomethane ND

50 37 ug/L 06/30/20 00:54 1Isobutyl alcohol ND

50 1.6 ug/L 06/30/20 00:54 1Methacrylonitrile ND

50 1.1 ug/L 06/30/20 00:54 1Methyl methacrylate ND

5.0 0.94 ug/L 06/30/20 00:54 1Methylene Chloride ND

20 3.7 ug/L 06/30/20 00:54 1Propionitrile ND

5.0 0.36 ug/L 06/30/20 00:54 1Styrene ND

5.0 0.20 ug/L 06/30/20 00:54 1Tetrachloroethene ND

5.0 0.17 ug/L 06/30/20 00:54 1Toluene 8.3

10 0.15 ug/L 06/30/20 00:54 1trans-1,2-Dichloroethene ND

5.0 0.19 ug/L 06/30/20 00:54 1trans-1,3-Dichloropropene ND

10 0.80 ug/L 06/30/20 00:54 1trans-1,4-Dichloro-2-butene ND

5.0 0.16 ug/L 06/30/20 00:54 1Trichloroethene ND

2.0 0.29 ug/L 06/30/20 00:54 1Trichlorofluoromethane ND

10 0.94 ug/L 06/30/20 00:54 1Vinyl acetate ND

10 0.10 ug/L 06/30/20 00:54 1Vinyl chloride ND

10 0.19 ug/L 06/30/20 00:54 1Xylenes (total) 15

1,2-Dichloroethane-d4 (Surr) 94 70 - 127 06/30/20 00:54 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

1,2-Dichloroethane-d4 (Surr) 107 06/20/20 18:41 470 - 127

4-Bromofluorobenzene (Surr) 100 06/30/20 00:54 178 - 120

Toluene-d8 (Surr) 97 06/20/20 18:41 480 - 125

4-Bromofluorobenzene (Surr) 98 06/20/20 18:41 478 - 120

Dibromofluoromethane (Surr) 104 06/20/20 18:41 477 - 120

Dibromofluoromethane (Surr) 98 06/30/20 00:54 177 - 120

Toluene-d8 (Surr) 100 06/30/20 00:54 180 - 125

Lab Sample ID: 280-137878-3Client Sample ID: MSWE1Matrix: WaterDate Collected: 06/18/20 08:05

Date Received: 06/20/20 09:15RL MDL

1,1,1,2-Tetrachloroethane ND 5.0 0.21 ug/L 06/30/20 01:16 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

20 11 ug/L 06/20/20 19:02 4Acrolein ND

5.0 0.16 ug/L 06/30/20 01:16 11,1,1-Trichloroethane ND

Eurofins TestAmerica, Denver

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Client Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued)

Lab Sample ID: 280-137878-3Client Sample ID: MSWE1Matrix: WaterDate Collected: 06/18/20 08:05

Date Received: 06/20/20 09:15RL MDL

Acrylonitrile ND 20 5.6 ug/L 06/20/20 19:02 4

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

5.0 0.21 ug/L 06/30/20 01:16 11,1,2,2-Tetrachloroethane ND

5.0 0.27 ug/L 06/30/20 01:16 11,1,2-Trichloroethane ND

5.0 0.22 ug/L 06/30/20 01:16 11,1-Dichloroethane ND

5.0 0.23 ug/L 06/30/20 01:16 11,1-Dichloroethene ND

10 0.19 ug/L 06/30/20 01:16 11,1-Dichloropropene ND

10 0.33 ug/L 06/30/20 01:16 11,2,3-Trichloropropane ND

10 0.47 ug/L 06/30/20 01:16 11,2-Dibromo-3-Chloropropane ND

10 0.18 ug/L 06/30/20 01:16 11,2-Dibromoethane ND

5.0 0.13 ug/L 06/30/20 01:16 11,2-Dichloroethane ND

5.0 0.18 ug/L 06/30/20 01:16 11,2-Dichloropropane ND

10 0.090 ug/L 06/30/20 01:16 11,3-Dichloropropane ND

10 0.38 ug/L 06/30/20 01:16 12,2-Dichloropropane ND

50 2.0 ug/L 06/30/20 01:16 12-Butanone (MEK) 5.5 J

5.0 0.21 ug/L 06/30/20 01:16 12-Chloro-1,3-butadiene ND

10 1.7 ug/L 06/30/20 01:16 12-Hexanone ND

10 0.98 ug/L 06/30/20 01:16 14-Methyl-2-pentanone (MIBK) 1.6 J

34 1.9 ug/L 06/30/20 01:16 1Acetone 24 J

50 9.6 ug/L 06/30/20 01:16 1Acetonitrile ND

2.0 0.17 ug/L 06/30/20 01:16 1Allyl chloride ND

5.0 0.16 ug/L 06/30/20 01:16 1Benzene 2.9 J

10 0.10 ug/L 06/30/20 01:16 1Bromochloromethane ND

5.0 0.17 ug/L 06/30/20 01:16 1Bromodichloromethane ND

5.0 0.46 ug/L 06/30/20 01:16 1Bromoform ND

10 0.21 ug/L 06/30/20 01:16 1Bromomethane ND

5.0 0.17 ug/L 06/30/20 01:16 1Carbon disulfide ND

5.0 0.19 ug/L 06/30/20 01:16 1Carbon tetrachloride ND

5.0 0.17 ug/L 06/30/20 01:16 1Chlorobenzene 0.47 J

10 0.41 ug/L 06/30/20 01:16 1Chloroethane ND

5.0 0.16 ug/L 06/30/20 01:16 1Chloroform ND

10 0.30 ug/L 06/30/20 01:16 1Chloromethane ND

10 0.15 ug/L 06/30/20 01:16 1cis-1,2-Dichloroethene 0.45 J

5.0 0.16 ug/L 06/30/20 01:16 1cis-1,3-Dichloropropene ND

5.0 0.17 ug/L 06/30/20 01:16 1Dibromochloromethane ND

10 0.17 ug/L 06/30/20 01:16 1Dibromomethane ND

10 0.31 ug/L 06/30/20 01:16 1Dichlorodifluoromethane ND

10 0.86 ug/L 06/30/20 01:16 1Ethyl methacrylate ND

5.0 0.16 ug/L 06/30/20 01:16 1Ethylbenzene 5.2

10 0.23 ug/L 06/30/20 01:16 1Iodomethane ND *

50 37 ug/L 06/30/20 01:16 1Isobutyl alcohol ND

50 1.6 ug/L 06/30/20 01:16 1Methacrylonitrile ND

50 1.1 ug/L 06/30/20 01:16 1Methyl methacrylate ND

5.0 0.94 ug/L 06/30/20 01:16 1Methylene Chloride ND

20 3.7 ug/L 06/30/20 01:16 1Propionitrile ND

5.0 0.36 ug/L 06/30/20 01:16 1Styrene 1.1 J

5.0 0.20 ug/L 06/30/20 01:16 1Tetrachloroethene ND

5.0 0.17 ug/L 06/30/20 01:16 1Toluene 1.9 J

10 0.15 ug/L 06/30/20 01:16 1trans-1,2-Dichloroethene ND

5.0 0.19 ug/L 06/30/20 01:16 1trans-1,3-Dichloropropene ND

Eurofins TestAmerica, Denver

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Client Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued)

Lab Sample ID: 280-137878-3Client Sample ID: MSWE1Matrix: WaterDate Collected: 06/18/20 08:05

Date Received: 06/20/20 09:15RL MDL

trans-1,4-Dichloro-2-butene ND 10 0.80 ug/L 06/30/20 01:16 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

5.0 0.16 ug/L 06/30/20 01:16 1Trichloroethene ND

2.0 0.29 ug/L 06/30/20 01:16 1Trichlorofluoromethane ND

10 0.94 ug/L 06/30/20 01:16 1Vinyl acetate ND

10 0.10 ug/L 06/30/20 01:16 1Vinyl chloride ND

10 0.19 ug/L 06/30/20 01:16 1Xylenes (total) 6.8 J

1,2-Dichloroethane-d4 (Surr) 95 70 - 127 06/30/20 01:16 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

1,2-Dichloroethane-d4 (Surr) 109 06/20/20 19:02 470 - 127

4-Bromofluorobenzene (Surr) 99 06/30/20 01:16 178 - 120

Toluene-d8 (Surr) 97 06/20/20 19:02 480 - 125

4-Bromofluorobenzene (Surr) 98 06/20/20 19:02 478 - 120

Dibromofluoromethane (Surr) 105 06/20/20 19:02 477 - 120

Dibromofluoromethane (Surr) 98 06/30/20 01:16 177 - 120

Toluene-d8 (Surr) 100 06/30/20 01:16 180 - 125

Lab Sample ID: 280-137878-4Client Sample ID: ASHE8Matrix: WaterDate Collected: 06/18/20 08:45

Date Received: 06/20/20 09:15RL MDL

1,1,1,2-Tetrachloroethane ND 5.0 0.21 ug/L 06/30/20 01:37 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

20 2.8 ug/L 06/20/20 19:23 1Acrolein ND

5.0 0.16 ug/L 06/30/20 01:37 11,1,1-Trichloroethane ND

20 1.4 ug/L 06/20/20 19:23 1Acrylonitrile ND

5.0 0.21 ug/L 06/30/20 01:37 11,1,2,2-Tetrachloroethane ND

5.0 0.27 ug/L 06/30/20 01:37 11,1,2-Trichloroethane ND

5.0 0.22 ug/L 06/30/20 01:37 11,1-Dichloroethane ND

5.0 0.23 ug/L 06/30/20 01:37 11,1-Dichloroethene ND

10 0.19 ug/L 06/30/20 01:37 11,1-Dichloropropene ND

10 0.33 ug/L 06/30/20 01:37 11,2,3-Trichloropropane ND

10 0.47 ug/L 06/30/20 01:37 11,2-Dibromo-3-Chloropropane ND

10 0.18 ug/L 06/30/20 01:37 11,2-Dibromoethane ND

5.0 0.13 ug/L 06/30/20 01:37 11,2-Dichloroethane ND

5.0 0.18 ug/L 06/30/20 01:37 11,2-Dichloropropane ND

10 0.090 ug/L 06/30/20 01:37 11,3-Dichloropropane ND

10 0.38 ug/L 06/30/20 01:37 12,2-Dichloropropane ND

50 2.0 ug/L 06/30/20 01:37 12-Butanone (MEK) ND

5.0 0.21 ug/L 06/30/20 01:37 12-Chloro-1,3-butadiene ND

10 1.7 ug/L 06/30/20 01:37 12-Hexanone ND

10 0.98 ug/L 06/30/20 01:37 14-Methyl-2-pentanone (MIBK) ND

34 1.9 ug/L 06/30/20 01:37 1Acetone ND

50 9.6 ug/L 06/30/20 01:37 1Acetonitrile ND

2.0 0.17 ug/L 06/30/20 01:37 1Allyl chloride ND

5.0 0.16 ug/L 06/30/20 01:37 1Benzene 2.0 J

10 0.10 ug/L 06/30/20 01:37 1Bromochloromethane ND

5.0 0.17 ug/L 06/30/20 01:37 1Bromodichloromethane ND

5.0 0.46 ug/L 06/30/20 01:37 1Bromoform ND

10 0.21 ug/L 06/30/20 01:37 1Bromomethane ND

5.0 0.17 ug/L 06/30/20 01:37 1Carbon disulfide ND

Eurofins TestAmerica, Denver

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Client Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued)

Lab Sample ID: 280-137878-4Client Sample ID: ASHE8Matrix: WaterDate Collected: 06/18/20 08:45

Date Received: 06/20/20 09:15RL MDL

Carbon tetrachloride ND 5.0 0.19 ug/L 06/30/20 01:37 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

5.0 0.17 ug/L 06/30/20 01:37 1Chlorobenzene 0.41 J

10 0.41 ug/L 06/30/20 01:37 1Chloroethane ND

5.0 0.16 ug/L 06/30/20 01:37 1Chloroform ND

10 0.30 ug/L 06/30/20 01:37 1Chloromethane ND

10 0.15 ug/L 06/30/20 01:37 1cis-1,2-Dichloroethene 1.7 J

5.0 0.16 ug/L 06/30/20 01:37 1cis-1,3-Dichloropropene ND

5.0 0.17 ug/L 06/30/20 01:37 1Dibromochloromethane ND

10 0.17 ug/L 06/30/20 01:37 1Dibromomethane ND

10 0.31 ug/L 06/30/20 01:37 1Dichlorodifluoromethane ND

10 0.86 ug/L 06/30/20 01:37 1Ethyl methacrylate ND

5.0 0.16 ug/L 06/30/20 01:37 1Ethylbenzene 2.3 J

10 0.23 ug/L 06/30/20 01:37 1Iodomethane ND *

50 37 ug/L 06/30/20 01:37 1Isobutyl alcohol ND

50 1.6 ug/L 06/30/20 01:37 1Methacrylonitrile ND

50 1.1 ug/L 06/30/20 01:37 1Methyl methacrylate ND

5.0 0.94 ug/L 06/30/20 01:37 1Methylene Chloride ND

20 3.7 ug/L 06/30/20 01:37 1Propionitrile ND

5.0 0.36 ug/L 06/30/20 01:37 1Styrene 0.61 J

5.0 0.20 ug/L 06/30/20 01:37 1Tetrachloroethene ND

5.0 0.17 ug/L 06/30/20 01:37 1Toluene 1.9 J

10 0.15 ug/L 06/30/20 01:37 1trans-1,2-Dichloroethene ND

5.0 0.19 ug/L 06/30/20 01:37 1trans-1,3-Dichloropropene ND

10 0.80 ug/L 06/30/20 01:37 1trans-1,4-Dichloro-2-butene ND

5.0 0.16 ug/L 06/30/20 01:37 1Trichloroethene ND

2.0 0.29 ug/L 06/30/20 01:37 1Trichlorofluoromethane ND

10 0.94 ug/L 06/30/20 01:37 1Vinyl acetate ND

10 0.10 ug/L 06/30/20 01:37 1Vinyl chloride ND

10 0.19 ug/L 06/30/20 01:37 1Xylenes (total) 1.1 J

1,2-Dichloroethane-d4 (Surr) 97 70 - 127 06/30/20 01:37 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

1,2-Dichloroethane-d4 (Surr) 106 06/20/20 19:23 170 - 127

4-Bromofluorobenzene (Surr) 101 06/30/20 01:37 178 - 120

Toluene-d8 (Surr) 99 06/20/20 19:23 180 - 125

4-Bromofluorobenzene (Surr) 99 06/20/20 19:23 178 - 120

Dibromofluoromethane (Surr) 104 06/20/20 19:23 177 - 120

Dibromofluoromethane (Surr) 99 06/30/20 01:37 177 - 120

Toluene-d8 (Surr) 99 06/30/20 01:37 180 - 125

Lab Sample ID: 280-137878-5Client Sample ID: MSWE6Matrix: WaterDate Collected: 06/18/20 10:00

Date Received: 06/20/20 09:15RL MDL

1,1,1,2-Tetrachloroethane ND 5.0 0.21 ug/L 06/30/20 01:58 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

20 11 ug/L 06/20/20 19:45 4Acrolein ND

5.0 0.16 ug/L 06/30/20 01:58 11,1,1-Trichloroethane ND

20 5.6 ug/L 06/20/20 19:45 4Acrylonitrile ND

5.0 0.21 ug/L 06/30/20 01:58 11,1,2,2-Tetrachloroethane ND

5.0 0.27 ug/L 06/30/20 01:58 11,1,2-Trichloroethane ND

Eurofins TestAmerica, Denver

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Client Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued)

Lab Sample ID: 280-137878-5Client Sample ID: MSWE6Matrix: WaterDate Collected: 06/18/20 10:00

Date Received: 06/20/20 09:15RL MDL

1,1-Dichloroethane ND 5.0 0.22 ug/L 06/30/20 01:58 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

5.0 0.23 ug/L 06/30/20 01:58 11,1-Dichloroethene ND

10 0.19 ug/L 06/30/20 01:58 11,1-Dichloropropene ND

10 0.33 ug/L 06/30/20 01:58 11,2,3-Trichloropropane ND

10 0.47 ug/L 06/30/20 01:58 11,2-Dibromo-3-Chloropropane ND

10 0.18 ug/L 06/30/20 01:58 11,2-Dibromoethane ND

5.0 0.13 ug/L 06/30/20 01:58 11,2-Dichloroethane ND

5.0 0.18 ug/L 06/30/20 01:58 11,2-Dichloropropane ND

10 0.090 ug/L 06/30/20 01:58 11,3-Dichloropropane ND

10 0.38 ug/L 06/30/20 01:58 12,2-Dichloropropane ND

50 2.0 ug/L 06/30/20 01:58 12-Butanone (MEK) 2.7 J

5.0 0.21 ug/L 06/30/20 01:58 12-Chloro-1,3-butadiene ND

10 1.7 ug/L 06/30/20 01:58 12-Hexanone ND

10 0.98 ug/L 06/30/20 01:58 14-Methyl-2-pentanone (MIBK) ND

34 1.9 ug/L 06/30/20 01:58 1Acetone 15 J

50 9.6 ug/L 06/30/20 01:58 1Acetonitrile ND

2.0 0.17 ug/L 06/30/20 01:58 1Allyl chloride ND

5.0 0.16 ug/L 06/30/20 01:58 1Benzene 2.3 J

10 0.10 ug/L 06/30/20 01:58 1Bromochloromethane ND

5.0 0.17 ug/L 06/30/20 01:58 1Bromodichloromethane ND

5.0 0.46 ug/L 06/30/20 01:58 1Bromoform ND

10 0.21 ug/L 06/30/20 01:58 1Bromomethane ND

5.0 0.17 ug/L 06/30/20 01:58 1Carbon disulfide ND

5.0 0.19 ug/L 06/30/20 01:58 1Carbon tetrachloride ND

5.0 0.17 ug/L 06/30/20 01:58 1Chlorobenzene 0.55 J

10 0.41 ug/L 06/30/20 01:58 1Chloroethane ND

5.0 0.16 ug/L 06/30/20 01:58 1Chloroform ND

10 0.30 ug/L 06/30/20 01:58 1Chloromethane ND

10 0.15 ug/L 06/30/20 01:58 1cis-1,2-Dichloroethene 1.7 J

5.0 0.16 ug/L 06/30/20 01:58 1cis-1,3-Dichloropropene ND

5.0 0.17 ug/L 06/30/20 01:58 1Dibromochloromethane ND

10 0.17 ug/L 06/30/20 01:58 1Dibromomethane ND

10 0.31 ug/L 06/30/20 01:58 1Dichlorodifluoromethane ND

10 0.86 ug/L 06/30/20 01:58 1Ethyl methacrylate ND

5.0 0.16 ug/L 06/30/20 01:58 1Ethylbenzene 8.7

10 0.23 ug/L 06/30/20 01:58 1Iodomethane ND *

50 37 ug/L 06/30/20 01:58 1Isobutyl alcohol ND

50 1.6 ug/L 06/30/20 01:58 1Methacrylonitrile ND

50 1.1 ug/L 06/30/20 01:58 1Methyl methacrylate ND

5.0 0.94 ug/L 06/30/20 01:58 1Methylene Chloride ND

20 3.7 ug/L 06/30/20 01:58 1Propionitrile ND

5.0 0.36 ug/L 06/30/20 01:58 1Styrene 0.87 J

5.0 0.20 ug/L 06/30/20 01:58 1Tetrachloroethene ND

5.0 0.17 ug/L 06/30/20 01:58 1Toluene 1.5 J

10 0.15 ug/L 06/30/20 01:58 1trans-1,2-Dichloroethene ND

5.0 0.19 ug/L 06/30/20 01:58 1trans-1,3-Dichloropropene ND

10 0.80 ug/L 06/30/20 01:58 1trans-1,4-Dichloro-2-butene ND

5.0 0.16 ug/L 06/30/20 01:58 1Trichloroethene ND

2.0 0.29 ug/L 06/30/20 01:58 1Trichlorofluoromethane ND

Eurofins TestAmerica, Denver

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Client Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued)

Lab Sample ID: 280-137878-5Client Sample ID: MSWE6Matrix: WaterDate Collected: 06/18/20 10:00

Date Received: 06/20/20 09:15RL MDL

Vinyl acetate ND 10 0.94 ug/L 06/30/20 01:58 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

10 0.10 ug/L 06/30/20 01:58 1Vinyl chloride ND

10 0.19 ug/L 06/30/20 01:58 1Xylenes (total) 6.6 J

1,2-Dichloroethane-d4 (Surr) 94 70 - 127 06/30/20 01:58 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

1,2-Dichloroethane-d4 (Surr) 105 06/20/20 19:45 470 - 127

4-Bromofluorobenzene (Surr) 100 06/30/20 01:58 178 - 120

Toluene-d8 (Surr) 100 06/20/20 19:45 480 - 125

4-Bromofluorobenzene (Surr) 98 06/20/20 19:45 478 - 120

Dibromofluoromethane (Surr) 105 06/20/20 19:45 477 - 120

Dibromofluoromethane (Surr) 97 06/30/20 01:58 177 - 120

Toluene-d8 (Surr) 100 06/30/20 01:58 180 - 125

Lab Sample ID: 280-137878-6Client Sample ID: TRIP BLANKMatrix: WaterDate Collected: 06/18/20 07:00

Date Received: 06/20/20 09:15RL MDL

1,1,1,2-Tetrachloroethane ND 5.0 0.21 ug/L 06/30/20 02:19 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

20 2.8 ug/L 06/20/20 20:06 1Acrolein ND

5.0 0.16 ug/L 06/30/20 02:19 11,1,1-Trichloroethane ND

20 1.4 ug/L 06/20/20 20:06 1Acrylonitrile ND

5.0 0.21 ug/L 06/30/20 02:19 11,1,2,2-Tetrachloroethane ND

5.0 0.27 ug/L 06/30/20 02:19 11,1,2-Trichloroethane ND

5.0 0.22 ug/L 06/30/20 02:19 11,1-Dichloroethane ND

5.0 0.23 ug/L 06/30/20 02:19 11,1-Dichloroethene ND

10 0.19 ug/L 06/30/20 02:19 11,1-Dichloropropene ND

10 0.33 ug/L 06/30/20 02:19 11,2,3-Trichloropropane ND

10 0.47 ug/L 06/30/20 02:19 11,2-Dibromo-3-Chloropropane ND

10 0.18 ug/L 06/30/20 02:19 11,2-Dibromoethane ND

5.0 0.13 ug/L 06/30/20 02:19 11,2-Dichloroethane ND

5.0 0.18 ug/L 06/30/20 02:19 11,2-Dichloropropane ND

10 0.090 ug/L 06/30/20 02:19 11,3-Dichloropropane ND

10 0.38 ug/L 06/30/20 02:19 12,2-Dichloropropane ND

50 2.0 ug/L 06/30/20 02:19 12-Butanone (MEK) ND

5.0 0.21 ug/L 06/30/20 02:19 12-Chloro-1,3-butadiene ND

10 1.7 ug/L 06/30/20 02:19 12-Hexanone ND

10 0.98 ug/L 06/30/20 02:19 14-Methyl-2-pentanone (MIBK) ND

34 1.9 ug/L 06/30/20 02:19 1Acetone ND

50 9.6 ug/L 06/30/20 02:19 1Acetonitrile ND

2.0 0.17 ug/L 06/30/20 02:19 1Allyl chloride ND

5.0 0.16 ug/L 06/30/20 02:19 1Benzene ND

10 0.10 ug/L 06/30/20 02:19 1Bromochloromethane ND

5.0 0.17 ug/L 06/30/20 02:19 1Bromodichloromethane ND

5.0 0.46 ug/L 06/30/20 02:19 1Bromoform ND

10 0.21 ug/L 06/30/20 02:19 1Bromomethane ND

5.0 0.17 ug/L 06/30/20 02:19 1Carbon disulfide ND

5.0 0.19 ug/L 06/30/20 02:19 1Carbon tetrachloride ND

5.0 0.17 ug/L 06/30/20 02:19 1Chlorobenzene ND

10 0.41 ug/L 06/30/20 02:19 1Chloroethane ND

Eurofins TestAmerica, Denver

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Client Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued)

Lab Sample ID: 280-137878-6Client Sample ID: TRIP BLANKMatrix: WaterDate Collected: 06/18/20 07:00

Date Received: 06/20/20 09:15RL MDL

Chloroform ND 5.0 0.16 ug/L 06/30/20 02:19 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

10 0.30 ug/L 06/30/20 02:19 1Chloromethane ND

10 0.15 ug/L 06/30/20 02:19 1cis-1,2-Dichloroethene ND

5.0 0.16 ug/L 06/30/20 02:19 1cis-1,3-Dichloropropene ND

5.0 0.17 ug/L 06/30/20 02:19 1Dibromochloromethane ND

10 0.17 ug/L 06/30/20 02:19 1Dibromomethane ND

10 0.31 ug/L 06/30/20 02:19 1Dichlorodifluoromethane ND

10 0.86 ug/L 06/30/20 02:19 1Ethyl methacrylate ND

5.0 0.16 ug/L 06/30/20 02:19 1Ethylbenzene ND

10 0.23 ug/L 06/30/20 02:19 1Iodomethane ND *

50 37 ug/L 06/30/20 02:19 1Isobutyl alcohol ND

50 1.6 ug/L 06/30/20 02:19 1Methacrylonitrile ND

50 1.1 ug/L 06/30/20 02:19 1Methyl methacrylate ND

5.0 0.94 ug/L 06/30/20 02:19 1Methylene Chloride ND

20 3.7 ug/L 06/30/20 02:19 1Propionitrile ND

5.0 0.36 ug/L 06/30/20 02:19 1Styrene ND

5.0 0.20 ug/L 06/30/20 02:19 1Tetrachloroethene ND

5.0 0.17 ug/L 06/30/20 02:19 1Toluene ND

10 0.15 ug/L 06/30/20 02:19 1trans-1,2-Dichloroethene ND

5.0 0.19 ug/L 06/30/20 02:19 1trans-1,3-Dichloropropene ND

10 0.80 ug/L 06/30/20 02:19 1trans-1,4-Dichloro-2-butene ND

5.0 0.16 ug/L 06/30/20 02:19 1Trichloroethene ND

2.0 0.29 ug/L 06/30/20 02:19 1Trichlorofluoromethane ND

10 0.94 ug/L 06/30/20 02:19 1Vinyl acetate ND

10 0.10 ug/L 06/30/20 02:19 1Vinyl chloride ND

10 0.19 ug/L 06/30/20 02:19 1Xylenes (total) ND

1,2-Dichloroethane-d4 (Surr) 97 70 - 127 06/30/20 02:19 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

1,2-Dichloroethane-d4 (Surr) 107 06/20/20 20:06 170 - 127

4-Bromofluorobenzene (Surr) 100 06/30/20 02:19 178 - 120

Toluene-d8 (Surr) 99 06/20/20 20:06 180 - 125

4-Bromofluorobenzene (Surr) 97 06/20/20 20:06 178 - 120

Dibromofluoromethane (Surr) 106 06/20/20 20:06 177 - 120

Dibromofluoromethane (Surr) 99 06/30/20 02:19 177 - 120

Toluene-d8 (Surr) 98 06/30/20 02:19 180 - 125

Method: 6010B - Metals (ICP) - Total Recoverable

Lab Sample ID: 280-137878-1Client Sample ID: ASHSMPMatrix: WaterDate Collected: 06/18/20 07:00

Date Received: 06/20/20 09:15RL MDL

Aluminum ND F1 ^ 100 18 ug/L 06/25/20 08:30 07/07/20 15:50 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

60 26 ug/L 06/25/20 08:30 07/10/20 19:12 5Antimony ND F1 *

22 22 ug/L 06/25/20 08:30 07/10/20 19:12 5Arsenic 24 F1 B

200 0.82 ug/L 06/25/20 08:30 07/07/20 15:50 1Barium 1300

5.0 0.17 ug/L 06/25/20 08:30 07/07/20 15:50 1Beryllium ND

5000 390 ug/L 06/25/20 08:30 07/10/20 19:12 5Calcium 3300000

10 3.3 ug/L 06/25/20 08:30 07/10/20 19:12 5Chromium 240

Eurofins TestAmerica, Denver

Page 23 of 74 8/5/2020 (Rev. 1)

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Client Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 6010B - Metals (ICP) - Total Recoverable (Continued)

Lab Sample ID: 280-137878-1Client Sample ID: ASHSMPMatrix: WaterDate Collected: 06/18/20 07:00

Date Received: 06/20/20 09:15RL MDL

Cobalt ND F1 50 6.2 ug/L 06/25/20 08:30 07/10/20 19:12 5

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

14 14 ug/L 06/25/20 08:30 07/10/20 19:12 5Lead ND

5000 130 ug/L 06/25/20 08:30 07/10/20 19:12 5Magnesium 46000

20 5.2 ug/L 06/25/20 08:30 07/10/20 19:12 5Molybdenum ND F1

12000 12000 ug/L 06/25/20 08:30 07/10/20 19:26 50Potassium 2600000

19000 19000 ug/L 06/25/20 08:30 07/10/20 19:26 50Sodium 11000000

25 25 ug/L 06/25/20 08:30 07/10/20 19:12 5Thallium ND

200 29 ug/L 06/25/20 08:30 07/10/20 19:12 5Tin ND

50 5.6 ug/L 06/25/20 08:30 07/10/20 19:12 5Vanadium 16 J F1

23 23 ug/L 06/25/20 08:30 07/10/20 19:12 5Zinc 280

Lab Sample ID: 280-137878-2Client Sample ID: 4BSMPMatrix: WaterDate Collected: 06/18/20 07:35

Date Received: 06/20/20 09:15RL MDL

Aluminum ND ^ 100 18 ug/L 06/25/20 08:30 07/07/20 16:03 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

60 5.2 ug/L 06/25/20 08:30 07/07/20 16:03 1Antimony ND *

44 44 ug/L 06/25/20 08:30 07/08/20 14:51 10Arsenic 220

200 0.82 ug/L 06/25/20 08:30 07/07/20 16:03 1Barium 920

5.0 0.17 ug/L 06/25/20 08:30 07/07/20 16:03 1Beryllium ND

5000 78 ug/L 06/25/20 08:30 07/07/20 16:03 1Calcium 30000

10 0.66 ug/L 06/25/20 08:30 07/07/20 16:03 1Chromium 280

50 1.2 ug/L 06/25/20 08:30 07/07/20 16:03 1Cobalt 27 J

5.0 2.7 ug/L 06/25/20 08:30 07/07/20 16:03 1Lead 8.3

5000 26 ug/L 06/25/20 08:30 07/07/20 16:03 1Magnesium 300000

20 10 ug/L 06/25/20 08:30 07/08/20 14:51 10Molybdenum 42

5000 2400 ug/L 06/25/20 08:30 07/08/20 14:51 10Potassium 360000

5000 3700 ug/L 06/25/20 08:30 07/08/20 14:51 10Sodium 5500000

10 4.9 ug/L 06/25/20 08:30 07/07/20 16:03 1Thallium ND

200 5.8 ug/L 06/25/20 08:30 07/07/20 16:03 1Tin 64 J

50 1.1 ug/L 06/25/20 08:30 07/07/20 16:03 1Vanadium 210

45 45 ug/L 06/25/20 08:30 07/08/20 14:51 10Zinc 45

Lab Sample ID: 280-137878-3Client Sample ID: MSWE1Matrix: WaterDate Collected: 06/18/20 08:05

Date Received: 06/20/20 09:15RL MDL

Aluminum 34 J 100 18 ug/L 06/25/20 08:30 07/08/20 16:43 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

60 5.2 ug/L 06/25/20 08:30 07/08/20 16:43 1Antimony ND *

10 4.4 ug/L 06/25/20 08:30 07/08/20 16:43 1Arsenic 23

200 0.82 ug/L 06/25/20 08:30 07/08/20 16:43 1Barium 660

5.0 0.17 ug/L 06/25/20 08:30 07/08/20 16:43 1Beryllium ND

5000 78 ug/L 06/25/20 08:30 07/08/20 16:43 1Calcium 34000

10 0.66 ug/L 06/25/20 08:30 07/08/20 16:43 1Chromium 20

50 1.2 ug/L 06/25/20 08:30 07/08/20 16:43 1Cobalt 27 J

5.0 2.7 ug/L 06/25/20 08:30 07/08/20 16:43 1Lead ND

5000 26 ug/L 06/25/20 08:30 07/08/20 16:43 1Magnesium 380000

20 1.0 ug/L 06/25/20 08:30 07/08/20 16:43 1Molybdenum 21

5000 2400 ug/L 06/25/20 08:30 07/08/20 14:55 10Potassium 110000

5000 3700 ug/L 06/25/20 08:30 07/08/20 14:55 10Sodium 1700000

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Client Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 6010B - Metals (ICP) - Total Recoverable (Continued)

Lab Sample ID: 280-137878-3Client Sample ID: MSWE1Matrix: WaterDate Collected: 06/18/20 08:05

Date Received: 06/20/20 09:15RL MDL

Thallium ND 10 4.9 ug/L 06/25/20 08:30 07/08/20 16:43 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

200 5.8 ug/L 06/25/20 08:30 07/08/20 16:43 1Tin ND

50 1.1 ug/L 06/25/20 08:30 07/08/20 16:43 1Vanadium 18 J

20 4.5 ug/L 06/25/20 08:30 07/08/20 16:43 1Zinc 25

Lab Sample ID: 280-137878-4Client Sample ID: ASHE8Matrix: WaterDate Collected: 06/18/20 08:45

Date Received: 06/20/20 09:15RL MDL

Aluminum ND 100 18 ug/L 06/25/20 08:30 07/08/20 16:46 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

60 5.2 ug/L 06/25/20 08:30 07/08/20 16:46 1Antimony ND *

10 4.4 ug/L 06/25/20 08:30 07/08/20 16:46 1Arsenic 6.3 J

200 0.82 ug/L 06/25/20 08:30 07/08/20 16:46 1Barium 8100

5.0 0.17 ug/L 06/25/20 08:30 07/08/20 16:46 1Beryllium ND

5000 780 ug/L 06/25/20 08:30 07/08/20 14:58 10Calcium 3200000

10 0.66 ug/L 06/25/20 08:30 07/08/20 16:46 1Chromium ND

50 1.2 ug/L 06/25/20 08:30 07/08/20 16:46 1Cobalt ND

5.0 2.7 ug/L 06/25/20 08:30 07/08/20 16:46 1Lead 6.7

5000 260 ug/L 06/25/20 08:30 07/08/20 14:58 10Magnesium 1400000

20 1.0 ug/L 06/25/20 08:30 07/08/20 16:46 1Molybdenum 5.4 J

5000 2400 ug/L 06/25/20 08:30 07/08/20 14:58 10Potassium 930000

5000 3700 ug/L 06/25/20 08:30 07/08/20 14:58 10Sodium 5300000

10 4.9 ug/L 06/25/20 08:30 07/08/20 16:46 1Thallium 5.6 J

200 5.8 ug/L 06/25/20 08:30 07/08/20 16:46 1Tin 9.5 J

50 1.1 ug/L 06/25/20 08:30 07/08/20 16:46 1Vanadium 3.2 J

20 4.5 ug/L 06/25/20 08:30 07/08/20 16:46 1Zinc 48

Lab Sample ID: 280-137878-5Client Sample ID: MSWE6Matrix: WaterDate Collected: 06/18/20 10:00

Date Received: 06/20/20 09:15RL MDL

Aluminum 33 J 100 18 ug/L 06/25/20 08:30 07/08/20 16:50 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

60 5.2 ug/L 06/25/20 08:30 07/08/20 16:50 1Antimony ND *

10 4.4 ug/L 06/25/20 08:30 07/08/20 16:50 1Arsenic 14

200 0.82 ug/L 06/25/20 08:30 07/08/20 16:50 1Barium 2000

5.0 0.17 ug/L 06/25/20 08:30 07/08/20 16:50 1Beryllium ND

5000 78 ug/L 06/25/20 08:30 07/08/20 16:50 1Calcium 370000

10 0.66 ug/L 06/25/20 08:30 07/08/20 16:50 1Chromium 19

50 1.2 ug/L 06/25/20 08:30 07/08/20 16:50 1Cobalt 28 J

5.0 2.7 ug/L 06/25/20 08:30 07/08/20 16:50 1Lead 15

5000 26 ug/L 06/25/20 08:30 07/08/20 16:50 1Magnesium 680000

20 1.0 ug/L 06/25/20 08:30 07/08/20 16:50 1Molybdenum 16 J

5000 2400 ug/L 06/25/20 08:30 07/08/20 15:01 10Potassium 120000

5000 3700 ug/L 06/25/20 08:30 07/08/20 15:01 10Sodium 1700000

10 4.9 ug/L 06/25/20 08:30 07/08/20 16:50 1Thallium ND

200 5.8 ug/L 06/25/20 08:30 07/08/20 16:50 1Tin ND

50 1.1 ug/L 06/25/20 08:30 07/08/20 16:50 1Vanadium 8.5 J

20 4.5 ug/L 06/25/20 08:30 07/08/20 16:50 1Zinc 140

Eurofins TestAmerica, Denver

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Client Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 6020 - Metals (ICP/MS) - Total Recoverable

Lab Sample ID: 280-137878-1Client Sample ID: ASHSMPMatrix: WaterDate Collected: 06/18/20 07:00

Date Received: 06/20/20 09:15RL MDL

Cadmium ND 1.0 0.27 ug/L 06/24/20 15:50 07/06/20 19:35 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

2.0 0.56 ug/L 06/24/20 15:50 07/06/20 19:35 1Copper 630

2.0 0.30 ug/L 06/24/20 15:50 07/06/20 19:35 1Nickel 22

5.0 3.7 ug/L 06/24/20 15:50 07/09/20 20:56 10Selenium ND F1

5.0 0.033 ug/L 06/24/20 15:50 07/06/20 19:35 1Silver 0.34 J

Lab Sample ID: 280-137878-2Client Sample ID: 4BSMPMatrix: WaterDate Collected: 06/18/20 07:35

Date Received: 06/20/20 09:15RL MDL

Cadmium ND 1.0 0.27 ug/L 06/24/20 15:50 07/06/20 19:54 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

2.0 0.56 ug/L 06/24/20 15:50 07/06/20 19:54 1Copper 6.9

2.0 0.30 ug/L 06/24/20 15:50 07/06/20 19:54 1Nickel 440

5.0 3.7 ug/L 06/24/20 15:50 07/09/20 09:21 10Selenium 5.4

5.0 0.033 ug/L 06/24/20 15:50 07/06/20 19:54 1Silver ND

Lab Sample ID: 280-137878-3Client Sample ID: MSWE1Matrix: WaterDate Collected: 06/18/20 08:05

Date Received: 06/20/20 09:15RL MDL

Cadmium ND 1.0 0.27 ug/L 06/24/20 15:50 07/06/20 19:58 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

2.0 0.56 ug/L 06/24/20 15:50 07/06/20 19:58 1Copper 46

2.0 0.30 ug/L 06/24/20 15:50 07/06/20 19:58 1Nickel 360

5.0 1.9 ug/L 06/24/20 15:50 07/08/20 16:25 5Selenium 10

5.0 0.033 ug/L 06/24/20 15:50 07/06/20 19:58 1Silver ND

Lab Sample ID: 280-137878-4Client Sample ID: ASHE8Matrix: WaterDate Collected: 06/18/20 08:45

Date Received: 06/20/20 09:15RL MDL

Cadmium ND 1.0 0.27 ug/L 06/24/20 15:50 07/06/20 20:09 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

2.8 2.8 ug/L 06/24/20 15:50 07/08/20 16:32 5Copper 33

2.0 0.30 ug/L 06/24/20 15:50 07/06/20 20:09 1Nickel 9.4

5.0 1.9 ug/L 06/24/20 15:50 07/08/20 16:32 5Selenium 29

5.0 0.033 ug/L 06/24/20 15:50 07/06/20 20:09 1Silver ND

Lab Sample ID: 280-137878-5Client Sample ID: MSWE6Matrix: WaterDate Collected: 06/18/20 10:00

Date Received: 06/20/20 09:15RL MDL

Cadmium ND 1.0 0.27 ug/L 06/24/20 15:50 07/06/20 20:12 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

2.8 2.8 ug/L 06/24/20 15:50 07/08/20 16:41 5Copper 220

2.0 0.30 ug/L 06/24/20 15:50 07/06/20 20:12 1Nickel 500

5.0 1.9 ug/L 06/24/20 15:50 07/08/20 16:41 5Selenium 17

5.0 0.033 ug/L 06/24/20 15:50 07/06/20 20:12 1Silver ND

Eurofins TestAmerica, Denver

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Client Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 7470A - Mercury (CVAA)

Lab Sample ID: 280-137878-1Client Sample ID: ASHSMPMatrix: WaterDate Collected: 06/18/20 07:00

Date Received: 06/20/20 09:15RL MDL

Mercury ND 0.20 0.027 ug/L 07/07/20 09:30 07/07/20 14:44 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

Lab Sample ID: 280-137878-2Client Sample ID: 4BSMPMatrix: WaterDate Collected: 06/18/20 07:35

Date Received: 06/20/20 09:15RL MDL

Mercury ND 0.20 0.14 ug/L 07/07/20 09:30 07/07/20 14:46 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

Lab Sample ID: 280-137878-3Client Sample ID: MSWE1Matrix: WaterDate Collected: 06/18/20 08:05

Date Received: 06/20/20 09:15RL MDL

Mercury ND 0.20 0.027 ug/L 07/07/20 09:30 07/07/20 14:49 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

Lab Sample ID: 280-137878-4Client Sample ID: ASHE8Matrix: WaterDate Collected: 06/18/20 08:45

Date Received: 06/20/20 09:15RL MDL

Mercury ND 0.20 0.027 ug/L 07/07/20 09:30 07/07/20 14:51 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

Lab Sample ID: 280-137878-5Client Sample ID: MSWE6Matrix: WaterDate Collected: 06/18/20 10:00

Date Received: 06/20/20 09:15RL MDL

Mercury ND 0.20 0.027 ug/L 07/07/20 09:30 07/07/20 14:59 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

General Chemistry

Lab Sample ID: 280-137878-1Client Sample ID: ASHSMPMatrix: WaterDate Collected: 06/18/20 07:00

Date Received: 06/20/20 09:15RL MDL

HEM 4.8 J 100 1.6 mg/L 06/22/20 10:42 06/22/20 17:32 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

120 120 mg/L 07/07/20 17:50 500Bromide 350

510 510 mg/L 07/09/20 10:16 500Chloride 25000

100 100 mg/L 07/09/20 03:47 100Sulfate ND

1.1 1.1 mg/L 06/25/20 13:22 50Ammonia as N 60

0.50 0.019 mg/L 06/30/20 17:39 1Nitrate Nitrite as N ND

430 430 mg/L 07/09/20 16:41 50Chemical Oxygen Demand (COD) 1400

0.020 0.010 mg/L 07/01/20 11:43 07/02/20 14:00 1Total Cyanide 0.12 F1

10 3.1 mg/L 06/25/20 13:58 1Total Alkalinity 360

10 3.1 mg/L 06/25/20 13:58 1Bicarbonate Alkalinity 360

10 3.1 mg/L 06/25/20 13:58 1Carbonate Alkalinity ND

470 470 mg/L 06/22/20 15:13 1Total Dissolved Solids 54000

4.0 1.1 mg/L 06/22/20 15:17 1Total Suspended Solids 12

RL RL

Flashpoint >180 50.0 50.0 Degrees F 06/26/20 18:58 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

Eurofins TestAmerica, Denver

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Client Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

General Chemistry

Lab Sample ID: 280-137878-2Client Sample ID: 4BSMPMatrix: WaterDate Collected: 06/18/20 07:35

Date Received: 06/20/20 09:15RL MDL

HEM ND 100 1.6 mg/L 06/22/20 10:42 06/22/20 17:32 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

23 23 mg/L 07/07/20 18:06 100Bromide 110

100 100 mg/L 07/07/20 18:06 100Chloride 8300

21 21 mg/L 07/09/20 10:32 20Sulfate ND

2.2 2.2 mg/L 06/25/20 13:20 100Ammonia as N 390

0.50 0.019 mg/L 06/30/20 17:53 1Nitrate Nitrite as N ND

430 430 mg/L 07/08/20 12:48 50Chemical Oxygen Demand (COD) 5100

0.020 0.0050 mg/L 06/29/20 08:54 06/30/20 11:20 1Total Cyanide 0.014 J

10 3.1 mg/L 06/23/20 11:55 1Total Alkalinity 2700 B

10 3.1 mg/L 06/23/20 11:55 1Bicarbonate Alkalinity 2700 B

10 3.1 mg/L 06/23/20 11:55 1Carbonate Alkalinity ND

94 94 mg/L 06/22/20 15:13 1Total Dissolved Solids 18000

4.0 1.1 mg/L 07/20/20 17:00 1Total Suspended Solids 16 H

RL RL

Flashpoint >180 50.0 50.0 Degrees F 06/26/20 18:58 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

Lab Sample ID: 280-137878-3Client Sample ID: MSWE1Matrix: WaterDate Collected: 06/18/20 08:05

Date Received: 06/20/20 09:15RL MDL

HEM ND 100 1.6 mg/L 06/22/20 10:42 06/22/20 17:32 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

12 12 mg/L 07/07/20 18:55 50Bromide 35

51 51 mg/L 07/07/20 18:55 50Chloride 2800

21 21 mg/L 07/09/20 11:05 20Sulfate 62

2.2 2.2 mg/L 06/25/20 15:01 100Ammonia as N 200

0.50 0.019 mg/L 06/30/20 17:55 1Nitrate Nitrite as N ND

170 170 mg/L 07/08/20 12:48 20Chemical Oxygen Demand (COD) 1700

0.020 0.0050 mg/L 06/29/20 08:54 06/30/20 11:22 1Total Cyanide 0.0057 J

10 3.1 mg/L 06/23/20 12:02 1Total Alkalinity 1600 B

10 3.1 mg/L 06/23/20 12:02 1Bicarbonate Alkalinity 1600 B

10 3.1 mg/L 06/23/20 12:02 1Carbonate Alkalinity ND

47 47 mg/L 06/22/20 15:13 1Total Dissolved Solids 7000

4.0 1.1 mg/L 06/22/20 15:17 1Total Suspended Solids 13

RL RL

Flashpoint >180 50.0 50.0 Degrees F 06/26/20 18:58 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

Lab Sample ID: 280-137878-4Client Sample ID: ASHE8Matrix: WaterDate Collected: 06/18/20 08:45

Date Received: 06/20/20 09:15RL MDL

HEM ND 100 1.6 mg/L 06/22/20 10:42 06/22/20 17:32 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

23 23 mg/L 07/07/20 19:12 100Bromide 390

100 100 mg/L 07/07/20 19:12 100Chloride 19000

21 21 mg/L 07/09/20 13:17 20Sulfate ND

0.22 0.22 mg/L 06/25/20 13:18 10Ammonia as N 28

0.50 0.019 mg/L 06/30/20 17:57 1Nitrate Nitrite as N ND F1

43 43 mg/L 07/08/20 12:48 5Chemical Oxygen Demand (COD) 320

0.020 0.0050 mg/L 06/29/20 08:54 06/30/20 11:24 1Total Cyanide ND

10 3.1 mg/L 06/25/20 14:04 1Total Alkalinity 330

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Client Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

General Chemistry (Continued)

Lab Sample ID: 280-137878-4Client Sample ID: ASHE8Matrix: WaterDate Collected: 06/18/20 08:45

Date Received: 06/20/20 09:15RL MDL

Bicarbonate Alkalinity 330 10 3.1 mg/L 06/25/20 14:04 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

10 3.1 mg/L 06/25/20 14:04 1Carbonate Alkalinity ND

470 470 mg/L 06/22/20 15:13 1Total Dissolved Solids 33000

4.0 1.1 mg/L 06/22/20 15:17 1Total Suspended Solids 38

RL RL

Flashpoint >176 50.0 50.0 Degrees F 06/26/20 20:32 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

Lab Sample ID: 280-137878-5Client Sample ID: MSWE6Matrix: WaterDate Collected: 06/18/20 10:00

Date Received: 06/20/20 09:15RL MDL

HEM ND 100 1.6 mg/L 06/22/20 10:42 06/22/20 17:32 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

12 12 mg/L 07/07/20 19:28 50Bromide 62

51 51 mg/L 07/07/20 19:28 50Chloride 4200

21 21 mg/L 07/09/20 13:49 20Sulfate ND

1.1 1.1 mg/L 06/25/20 13:16 50Ammonia as N 150

0.50 0.019 mg/L 06/30/20 18:03 1Nitrate Nitrite as N ND

87 87 mg/L 07/08/20 10:23 10Chemical Oxygen Demand (COD) 1200

0.020 0.0050 mg/L 06/29/20 08:54 06/30/20 11:26 1Total Cyanide 0.0076 J

10 3.1 mg/L 06/23/20 12:13 1Total Alkalinity 1700 B

10 3.1 mg/L 06/23/20 12:13 1Bicarbonate Alkalinity 1700 B

10 3.1 mg/L 06/23/20 12:13 1Carbonate Alkalinity ND

47 47 mg/L 06/22/20 15:13 1Total Dissolved Solids 5600

4.0 1.1 mg/L 06/22/20 15:17 1Total Suspended Solids 16

RL RL

Flashpoint >180 50.0 50.0 Degrees F 06/26/20 18:58 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

Eurofins TestAmerica, Denver

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QC Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 8260B - Volatile Organic Compounds (GC/MS)

Client Sample ID: Method BlankLab Sample ID: MB 280-499522/10Matrix: Water Prep Type: Total/NAAnalysis Batch: 499522

RL MDL

Acrolein ND 20 2.8 ug/L 06/20/20 13:42 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

ND 1.420 ug/L 06/20/20 13:42 1Acrylonitrile

ND 0.221.0 ug/L 06/20/20 13:42 11,1-Dichloroethane

ND 0.231.0 ug/L 06/20/20 13:42 11,1-Dichloroethene

ND 0.181.0 ug/L 06/20/20 13:42 11,2-Dichloropropane

ND 0.161.0 ug/L 06/20/20 13:42 11,1,1-Trichloroethane

ND 0.161.0 ug/L 06/20/20 13:42 1Benzene

ND 0.171.0 ug/L 06/20/20 13:42 1Bromodichloromethane

ND 0.191.0 ug/L 06/20/20 13:42 1Carbon tetrachloride

ND 0.171.0 ug/L 06/20/20 13:42 1Chlorobenzene

ND 0.161.0 ug/L 06/20/20 13:42 1Chloroform

ND 0.161.0 ug/L 06/20/20 13:42 1Ethylbenzene

ND 0.942.0 ug/L 06/20/20 13:42 1Methylene Chloride

ND 0.201.0 ug/L 06/20/20 13:42 1Tetrachloroethene

ND 0.171.0 ug/L 06/20/20 13:42 1Toluene

ND 0.151.0 ug/L 06/20/20 13:42 1trans-1,2-Dichloroethene

ND 0.161.0 ug/L 06/20/20 13:42 1Trichloroethene

1,2-Dichloroethane-d4 (Surr) 101 70 - 127 06/20/20 13:42 1

MB MB

Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery

98 06/20/20 13:42 14-Bromofluorobenzene (Surr) 78 - 120

101 06/20/20 13:42 1Dibromofluoromethane (Surr) 77 - 120

100 06/20/20 13:42 1Toluene-d8 (Surr) 80 - 125

Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-499522/5Matrix: Water Prep Type: Total/NAAnalysis Batch: 499522

Acrolein 247 173 ug/L 70 36 - 147

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Acrylonitrile 250 238 ug/L 95 56 - 135

1,1-Dichloroethane 25.0 22.8 ug/L 91 65 - 135

1,1-Dichloroethene 25.0 21.1 ug/L 85 65 - 136

1,2-Dichloropropane 25.0 21.9 ug/L 88 64 - 135

1,3-Dichlorobenzene 25.0 24.6 ug/L 98 65 - 135

1,1,1-Trichloroethane 25.0 21.6 ug/L 86 65 - 135

Benzene 25.0 22.8 ug/L 91 65 - 135

Bromodichloromethane 25.0 24.9 ug/L 100 65 - 135

Carbon tetrachloride 25.0 23.5 ug/L 94 65 - 135

Chlorobenzene 25.0 23.6 ug/L 94 65 - 135

Chloroform 25.0 23.3 ug/L 93 65 - 135

Ethylbenzene 25.0 26.0 ug/L 104 65 - 135

Methylene Chloride 25.0 22.7 ug/L 91 54 - 141

Tetrachloroethene 25.0 23.0 ug/L 92 65 - 135

Toluene 25.0 23.2 ug/L 93 65 - 135

trans-1,2-Dichloroethene 25.0 23.4 ug/L 93 65 - 135

Trichloroethene 25.0 23.2 ug/L 93 65 - 135

Eurofins TestAmerica, Denver

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QC Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued)

Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-499522/5Matrix: Water Prep Type: Total/NAAnalysis Batch: 499522

1,2-Dichloroethane-d4 (Surr) 70 - 127

Surrogate

102

LCS LCS

Qualifier Limits%Recovery

984-Bromofluorobenzene (Surr) 78 - 120

101Dibromofluoromethane (Surr) 77 - 120

100Toluene-d8 (Surr) 80 - 125

Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-499522/6Matrix: Water Prep Type: Total/NAAnalysis Batch: 499522

Acrolein 247 161 ug/L 65 36 - 147 7 30

Analyte

LCSD LCSD

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits LimitRPD

RPD

Acrylonitrile 250 228 ug/L 91 56 - 135 4 30

1,1-Dichloroethane 25.0 21.7 ug/L 87 65 - 135 5 21

1,1-Dichloroethene 25.0 19.6 ug/L 78 65 - 136 8 20

1,2-Dichloropropane 25.0 21.0 ug/L 84 64 - 135 4 20

1,3-Dichlorobenzene 25.0 22.5 ug/L 90 65 - 135 9 20

1,1,1-Trichloroethane 25.0 20.5 ug/L 82 65 - 135 5 20

Benzene 25.0 21.4 ug/L 85 65 - 135 7 20

Bromodichloromethane 25.0 23.1 ug/L 92 65 - 135 7 20

Carbon tetrachloride 25.0 21.8 ug/L 87 65 - 135 8 21

Chlorobenzene 25.0 22.7 ug/L 91 65 - 135 4 20

Chloroform 25.0 22.1 ug/L 88 65 - 135 6 20

Ethylbenzene 25.0 24.4 ug/L 97 65 - 135 6 20

Methylene Chloride 25.0 21.2 ug/L 85 54 - 141 7 26

Tetrachloroethene 25.0 20.6 ug/L 82 65 - 135 11 20

Toluene 25.0 22.1 ug/L 89 65 - 135 5 20

trans-1,2-Dichloroethene 25.0 22.2 ug/L 89 65 - 135 5 24

Trichloroethene 25.0 22.3 ug/L 89 65 - 135 4 20

1,2-Dichloroethane-d4 (Surr) 70 - 127

Surrogate

101

LCSD LCSD

Qualifier Limits%Recovery

974-Bromofluorobenzene (Surr) 78 - 120

102Dibromofluoromethane (Surr) 77 - 120

99Toluene-d8 (Surr) 80 - 125

Client Sample ID: Method BlankLab Sample ID: MB 280-500579/9Matrix: Water Prep Type: Total/NAAnalysis Batch: 500579

RL MDL

1,1,1,2-Tetrachloroethane ND 5.0 0.21 ug/L 06/30/20 00:11 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

ND 0.215.0 ug/L 06/30/20 00:11 11,1,2,2-Tetrachloroethane

ND 0.275.0 ug/L 06/30/20 00:11 11,1,2-Trichloroethane

ND 0.1910 ug/L 06/30/20 00:11 11,1-Dichloropropene

ND 0.3310 ug/L 06/30/20 00:11 11,2,3-Trichloropropane

ND 0.225.0 ug/L 06/30/20 00:11 11,1-Dichloroethane

ND 0.4710 ug/L 06/30/20 00:11 11,2-Dibromo-3-Chloropropane

ND 0.1810 ug/L 06/30/20 00:11 11,2-Dibromoethane

Eurofins TestAmerica, Denver

Page 31 of 74 8/5/2020 (Rev. 1)

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QC Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued)

Client Sample ID: Method BlankLab Sample ID: MB 280-500579/9Matrix: Water Prep Type: Total/NAAnalysis Batch: 500579

RL MDL

1,1-Dichloroethene ND 5.0 0.23 ug/L 06/30/20 00:11 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

ND 0.135.0 ug/L 06/30/20 00:11 11,2-Dichloroethane

ND 0.185.0 ug/L 06/30/20 00:11 11,2-Dichloropropane

ND 0.09010 ug/L 06/30/20 00:11 11,3-Dichloropropane

ND 0.3810 ug/L 06/30/20 00:11 12,2-Dichloropropane

ND 0.165.0 ug/L 06/30/20 00:11 11,1,1-Trichloroethane

ND 2.050 ug/L 06/30/20 00:11 12-Butanone (MEK)

ND 0.215.0 ug/L 06/30/20 00:11 12-Chloro-1,3-butadiene

ND 1.710 ug/L 06/30/20 00:11 12-Hexanone

ND 0.9810 ug/L 06/30/20 00:11 14-Methyl-2-pentanone (MIBK)

ND 1.934 ug/L 06/30/20 00:11 1Acetone

ND 9.650 ug/L 06/30/20 00:11 1Acetonitrile

ND 0.172.0 ug/L 06/30/20 00:11 1Allyl chloride

ND 0.165.0 ug/L 06/30/20 00:11 1Benzene

ND 0.1010 ug/L 06/30/20 00:11 1Bromochloromethane

ND 0.175.0 ug/L 06/30/20 00:11 1Bromodichloromethane

ND 0.465.0 ug/L 06/30/20 00:11 1Bromoform

ND 0.2110 ug/L 06/30/20 00:11 1Bromomethane

ND 0.175.0 ug/L 06/30/20 00:11 1Carbon disulfide

ND 0.195.0 ug/L 06/30/20 00:11 1Carbon tetrachloride

ND 0.175.0 ug/L 06/30/20 00:11 1Chlorobenzene

ND 0.4110 ug/L 06/30/20 00:11 1Chloroethane

ND 0.165.0 ug/L 06/30/20 00:11 1Chloroform

ND 0.3010 ug/L 06/30/20 00:11 1Chloromethane

ND 0.1510 ug/L 06/30/20 00:11 1cis-1,2-Dichloroethene

ND 0.165.0 ug/L 06/30/20 00:11 1cis-1,3-Dichloropropene

ND 0.175.0 ug/L 06/30/20 00:11 1Dibromochloromethane

ND 0.1710 ug/L 06/30/20 00:11 1Dibromomethane

ND 0.3110 ug/L 06/30/20 00:11 1Dichlorodifluoromethane

ND 0.8610 ug/L 06/30/20 00:11 1Ethyl methacrylate

ND 0.165.0 ug/L 06/30/20 00:11 1Ethylbenzene

ND 0.2310 ug/L 06/30/20 00:11 1Iodomethane

ND 3750 ug/L 06/30/20 00:11 1Isobutyl alcohol

ND 1.650 ug/L 06/30/20 00:11 1Methacrylonitrile

ND 1.150 ug/L 06/30/20 00:11 1Methyl methacrylate

ND 0.945.0 ug/L 06/30/20 00:11 1Methylene Chloride

ND 3.720 ug/L 06/30/20 00:11 1Propionitrile

ND 0.365.0 ug/L 06/30/20 00:11 1Styrene

ND 0.205.0 ug/L 06/30/20 00:11 1Tetrachloroethene

ND 0.175.0 ug/L 06/30/20 00:11 1Toluene

ND 0.1510 ug/L 06/30/20 00:11 1trans-1,2-Dichloroethene

ND 0.195.0 ug/L 06/30/20 00:11 1trans-1,3-Dichloropropene

ND 0.8010 ug/L 06/30/20 00:11 1trans-1,4-Dichloro-2-butene

ND 0.165.0 ug/L 06/30/20 00:11 1Trichloroethene

ND 0.292.0 ug/L 06/30/20 00:11 1Trichlorofluoromethane

ND 0.9410 ug/L 06/30/20 00:11 1Vinyl acetate

ND 0.1010 ug/L 06/30/20 00:11 1Vinyl chloride

ND 0.1910 ug/L 06/30/20 00:11 1Xylenes (total)

Eurofins TestAmerica, Denver

Page 32 of 74 8/5/2020 (Rev. 1)

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QC Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued)

Client Sample ID: Method BlankLab Sample ID: MB 280-500579/9Matrix: Water Prep Type: Total/NAAnalysis Batch: 500579

1,2-Dichloroethane-d4 (Surr) 95 70 - 127 06/30/20 00:11 1

MB MB

Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery

99 06/30/20 00:11 14-Bromofluorobenzene (Surr) 78 - 120

98 06/30/20 00:11 1Dibromofluoromethane (Surr) 77 - 120

101 06/30/20 00:11 1Toluene-d8 (Surr) 80 - 125

Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-500579/4Matrix: Water Prep Type: Total/NAAnalysis Batch: 500579

1,1,1,2-Tetrachloroethane 25.0 23.3 ug/L 93 65 - 135

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

1,1,2,2-Tetrachloroethane 25.0 25.7 ug/L 103 58 - 135

1,1,2-Trichloroethane 25.0 25.0 ug/L 100 64 - 135

1,1-Dichloropropene 25.0 21.1 ug/L 84 65 - 135

1,2,3-Trichloropropane 25.0 23.9 ug/L 96 65 - 135

1,1-Dichloroethane 25.0 22.2 ug/L 89 65 - 135

1,2-Dibromo-3-Chloropropane 25.0 26.4 ug/L 106 57 - 135

1,2-Dibromoethane 25.0 23.6 ug/L 94 65 - 135

1,1-Dichloroethene 25.0 17.7 ug/L 71 65 - 136

1,2-Dichloroethane 25.0 23.1 ug/L 92 65 - 135

1,2-Dichloropropane 25.0 24.5 ug/L 98 64 - 135

1,3-Dichlorobenzene 25.0 23.8 ug/L 95 65 - 135

1,3-Dichloropropane 25.0 23.6 ug/L 94 64 - 135

2,2-Dichloropropane 25.0 23.0 ug/L 92 65 - 135

1,1,1-Trichloroethane 25.0 21.4 ug/L 86 65 - 135

2-Butanone (MEK) 100 105 ug/L 105 44 - 177

2-Hexanone 100 111 ug/L 111 57 - 139

4-Methyl-2-pentanone (MIBK) 100 111 ug/L 111 60 - 150

Acetone 100 101 ug/L 101 39 - 156

Allyl chloride 25.0 21.7 ug/L 87 50 - 135

Benzene 25.0 22.2 ug/L 89 65 - 135

Bromochloromethane 25.0 22.3 ug/L 89 65 - 135

Bromodichloromethane 25.0 23.9 ug/L 96 65 - 135

Bromoform 25.0 24.2 ug/L 97 62 - 135

Bromomethane 25.0 21.5 ug/L 86 45 - 135

Carbon disulfide 25.0 15.2 ug/L 61 55 - 143

Carbon tetrachloride 25.0 21.1 ug/L 84 65 - 135

Chlorobenzene 25.0 22.6 ug/L 91 65 - 135

Chloroethane 25.0 21.6 ug/L 86 46 - 136

Chloroform 25.0 22.1 ug/L 89 65 - 135

Chloromethane 25.0 19.0 ug/L 76 34 - 145

cis-1,2-Dichloroethene 25.0 22.4 ug/L 90 65 - 135

cis-1,3-Dichloropropene 25.0 24.8 ug/L 99 65 - 135

Dibromochloromethane 25.0 24.5 ug/L 98 65 - 135

Dibromomethane 25.0 23.5 ug/L 94 65 - 135

Dichlorodifluoromethane 25.0 16.3 ug/L 65 43 - 142

Ethyl methacrylate 25.0 26.0 ug/L 104 50 - 135

Ethylbenzene 25.0 22.8 ug/L 91 65 - 135

Eurofins TestAmerica, Denver

Page 33 of 74 8/5/2020 (Rev. 1)

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QC Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued)

Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-500579/4Matrix: Water Prep Type: Total/NAAnalysis Batch: 500579

Iodomethane 25.0 13.7 * ug/L 55 65 - 142

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Isobutyl alcohol 625 704 ug/L 113 55 - 135

Methylene Chloride 25.0 22.6 ug/L 91 54 - 141

Styrene 25.0 24.0 ug/L 96 65 - 135

Tetrachloroethene 25.0 22.2 ug/L 89 65 - 135

Toluene 25.0 22.7 ug/L 91 65 - 135

trans-1,2-Dichloroethene 25.0 20.1 ug/L 80 65 - 135

trans-1,3-Dichloropropene 25.0 23.6 ug/L 95 65 - 135

trans-1,4-Dichloro-2-butene 25.0 24.8 ug/L 99 53 - 135

Trichloroethene 25.0 21.7 ug/L 87 65 - 135

Trichlorofluoromethane 25.0 20.0 ug/L 80 53 - 137

Vinyl acetate 50.0 54.9 ug/L 110 11 - 187

Vinyl chloride 25.0 20.3 ug/L 81 40 - 137

Xylenes (total) 50.0 46.8 ug/L 94 65 - 135

1,2-Dichloroethane-d4 (Surr) 70 - 127

Surrogate

96

LCS LCS

Qualifier Limits%Recovery

1004-Bromofluorobenzene (Surr) 78 - 120

98Dibromofluoromethane (Surr) 77 - 120

99Toluene-d8 (Surr) 80 - 125

Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-500579/6Matrix: Water Prep Type: Total/NAAnalysis Batch: 500579

2-Chloro-1,3-butadiene 25.0 23.4 ug/L 94 50 - 150

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Acetonitrile 250 233 ug/L 93 50 - 150

Methacrylonitrile 250 238 ug/L 95 50 - 150

Methyl methacrylate 50.0 51.1 ug/L 102 50 - 150

Propionitrile 250 246 ug/L 99 50 - 150

1,2-Dichloroethane-d4 (Surr) 70 - 127

Surrogate

95

LCS LCS

Qualifier Limits%Recovery

1014-Bromofluorobenzene (Surr) 78 - 120

98Dibromofluoromethane (Surr) 77 - 120

99Toluene-d8 (Surr) 80 - 125

Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-500579/5Matrix: Water Prep Type: Total/NAAnalysis Batch: 500579

1,1,1,2-Tetrachloroethane 25.0 23.8 ug/L 95 65 - 135 2 20

Analyte

LCSD LCSD

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits LimitRPD

RPD

1,1,2,2-Tetrachloroethane 25.0 25.3 ug/L 101 58 - 135 1 20

1,1,2-Trichloroethane 25.0 24.4 ug/L 98 64 - 135 2 27

1,1-Dichloropropene 25.0 21.1 ug/L 85 65 - 135 0 21

1,2,3-Trichloropropane 25.0 23.6 ug/L 94 65 - 135 1 23

Eurofins TestAmerica, Denver

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QC Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued)

Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-500579/5Matrix: Water Prep Type: Total/NAAnalysis Batch: 500579

1,1-Dichloroethane 25.0 22.3 ug/L 89 65 - 135 1 21

Analyte

LCSD LCSD

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits LimitRPD

RPD

1,2-Dibromo-3-Chloropropane 25.0 24.8 ug/L 99 57 - 135 6 22

1,2-Dibromoethane 25.0 23.9 ug/L 96 65 - 135 1 27

1,1-Dichloroethene 25.0 17.7 ug/L 71 65 - 136 0 20

1,2-Dichloroethane 25.0 22.9 ug/L 92 65 - 135 0 20

1,2-Dichloropropane 25.0 24.4 ug/L 97 64 - 135 1 20

1,3-Dichlorobenzene 25.0 24.3 ug/L 97 65 - 135 2 20

1,3-Dichloropropane 25.0 23.8 ug/L 95 64 - 135 1 20

2,2-Dichloropropane 25.0 23.3 ug/L 93 65 - 135 1 20

1,1,1-Trichloroethane 25.0 21.9 ug/L 87 65 - 135 2 20

2-Butanone (MEK) 100 101 ug/L 101 44 - 177 4 32

2-Hexanone 100 109 ug/L 109 57 - 139 1 25

4-Methyl-2-pentanone (MIBK) 100 107 ug/L 107 60 - 150 4 22

Acetone 100 96.1 ug/L 96 39 - 156 5 23

Allyl chloride 25.0 21.9 ug/L 87 50 - 135 1 30

Benzene 25.0 22.4 ug/L 90 65 - 135 1 20

Bromochloromethane 25.0 22.5 ug/L 90 65 - 135 1 29

Bromodichloromethane 25.0 23.7 ug/L 95 65 - 135 1 20

Bromoform 25.0 24.7 ug/L 99 62 - 135 2 27

Bromomethane 25.0 20.4 ug/L 82 45 - 135 5 33

Carbon disulfide 25.0 15.5 ug/L 62 55 - 143 2 20

Carbon tetrachloride 25.0 21.5 ug/L 86 65 - 135 2 21

Chlorobenzene 25.0 23.4 ug/L 94 65 - 135 3 20

Chloroethane 25.0 22.0 ug/L 88 46 - 136 2 25

Chloroform 25.0 22.5 ug/L 90 65 - 135 1 20

Chloromethane 25.0 19.0 ug/L 76 34 - 145 0 24

cis-1,2-Dichloroethene 25.0 22.4 ug/L 90 65 - 135 0 20

cis-1,3-Dichloropropene 25.0 25.5 ug/L 102 65 - 135 3 26

Dibromochloromethane 25.0 24.8 ug/L 99 65 - 135 1 20

Dibromomethane 25.0 23.6 ug/L 94 65 - 135 0 26

Dichlorodifluoromethane 25.0 16.6 ug/L 66 43 - 142 2 30

Ethyl methacrylate 25.0 26.1 ug/L 104 50 - 135 0 30

Ethylbenzene 25.0 23.4 ug/L 94 65 - 135 3 20

Iodomethane 25.0 16.6 ug/L 66 65 - 142 19 25

Isobutyl alcohol 625 679 ug/L 109 55 - 135 4 30

Methylene Chloride 25.0 22.7 ug/L 91 54 - 141 0 26

Styrene 25.0 24.8 ug/L 99 65 - 135 3 26

Tetrachloroethene 25.0 22.8 ug/L 91 65 - 135 2 20

Toluene 25.0 23.1 ug/L 92 65 - 135 2 20

trans-1,2-Dichloroethene 25.0 20.3 ug/L 81 65 - 135 1 24

trans-1,3-Dichloropropene 25.0 23.4 ug/L 93 65 - 135 1 26

trans-1,4-Dichloro-2-butene 25.0 24.2 ug/L 97 53 - 135 2 25

Trichloroethene 25.0 21.6 ug/L 86 65 - 135 0 20

Trichlorofluoromethane 25.0 20.5 ug/L 82 53 - 137 2 27

Vinyl acetate 50.0 52.7 ug/L 105 11 - 187 4 24

Vinyl chloride 25.0 20.5 ug/L 82 40 - 137 1 24

Xylenes (total) 50.0 48.2 ug/L 96 65 - 135 3 20

Eurofins TestAmerica, Denver

Page 35 of 74 8/5/2020 (Rev. 1)

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QC Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued)

Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-500579/5Matrix: Water Prep Type: Total/NAAnalysis Batch: 500579

1,2-Dichloroethane-d4 (Surr) 70 - 127

Surrogate

95

LCSD LCSD

Qualifier Limits%Recovery

1004-Bromofluorobenzene (Surr) 78 - 120

99Dibromofluoromethane (Surr) 77 - 120

100Toluene-d8 (Surr) 80 - 125

Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-500579/7Matrix: Water Prep Type: Total/NAAnalysis Batch: 500579

2-Chloro-1,3-butadiene 25.0 23.5 ug/L 94 50 - 150 NaN 30

Analyte

LCSD LCSD

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits LimitRPD

RPD

Acetonitrile 250 238 ug/L 95 50 - 150 NaN 30

Methacrylonitrile 250 241 ug/L 97 50 - 150 NaN 30

Methyl methacrylate 50.0 51.2 ug/L 102 50 - 150 NaN 30

Propionitrile 250 251 ug/L 100 50 - 150 NaN 30

1,2-Dichloroethane-d4 (Surr) 70 - 127

Surrogate

96

LCSD LCSD

Qualifier Limits%Recovery

994-Bromofluorobenzene (Surr) 78 - 120

98Dibromofluoromethane (Surr) 77 - 120

99Toluene-d8 (Surr) 80 - 125

Client Sample ID: Matrix SpikeLab Sample ID: 280-138090-A-14 MSMatrix: Water Prep Type: Total/NAAnalysis Batch: 500579

1,1,1,2-Tetrachloroethane ND 25.0 25.2 ug/L 101 65 - 135

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

1,1,2,2-Tetrachloroethane ND 25.0 25.4 ug/L 102 58 - 135

1,1,2-Trichloroethane ND 25.0 24.9 ug/L 99 64 - 135

1,1-Dichloropropene ND 25.0 22.6 ug/L 90 65 - 135

1,2,3-Trichloropropane ND 25.0 24.0 ug/L 96 65 - 135

1,1-Dichloroethane ND 25.0 23.4 ug/L 94 65 - 135

1,2-Dibromo-3-Chloropropane ND 25.0 25.5 ug/L 102 57 - 135

1,2-Dibromoethane ND 25.0 24.1 ug/L 96 65 - 135

1,1-Dichloroethene ND 25.0 18.9 ug/L 76 65 - 136

1,2-Dichloroethane ND 25.0 23.4 ug/L 94 65 - 135

1,2-Dichloropropane ND 25.0 25.4 ug/L 102 64 - 135

1,3-Dichlorobenzene ND 25.0 24.7 ug/L 99 65 - 135

1,3-Dichloropropane ND 25.0 24.5 ug/L 98 64 - 135

2,2-Dichloropropane ND 25.0 22.9 ug/L 91 65 - 135

1,1,1-Trichloroethane ND 25.0 23.0 ug/L 92 65 - 135

2-Butanone (MEK) ND 100 97.8 ug/L 98 44 - 177

2-Hexanone ND 100 106 ug/L 106 57 - 139

4-Methyl-2-pentanone (MIBK) ND 100 104 ug/L 104 60 - 150

Acetone ND 100 94.0 ug/L 94 39 - 156

Allyl chloride ND 25.0 22.8 ug/L 91 50 - 135

Benzene ND 25.0 23.5 ug/L 94 65 - 135

Eurofins TestAmerica, Denver

Page 36 of 74 8/5/2020 (Rev. 1)

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QC Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued)

Client Sample ID: Matrix SpikeLab Sample ID: 280-138090-A-14 MSMatrix: Water Prep Type: Total/NAAnalysis Batch: 500579

Bromochloromethane ND 25.0 23.2 ug/L 93 65 - 135

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

Bromodichloromethane ND 25.0 24.8 ug/L 99 65 - 135

Bromoform ND 25.0 25.3 ug/L 101 62 - 135

Bromomethane ND F1 25.0 10.1 F1 ug/L 40 45 - 135

Carbon disulfide ND 25.0 16.7 ug/L 67 55 - 143

Carbon tetrachloride ND 25.0 22.9 ug/L 92 65 - 135

Chlorobenzene ND 25.0 24.7 ug/L 99 65 - 135

Chloroethane ND 25.0 22.2 ug/L 89 46 - 136

Chloroform ND 25.0 23.2 ug/L 93 65 - 135

Chloromethane ND 25.0 17.8 ug/L 71 34 - 145

cis-1,2-Dichloroethene 0.27 J 25.0 24.0 ug/L 95 65 - 135

cis-1,3-Dichloropropene ND 25.0 25.7 ug/L 103 65 - 135

Dibromochloromethane ND 25.0 26.0 ug/L 104 65 - 135

Dibromomethane ND 25.0 24.7 ug/L 99 65 - 135

Dichlorodifluoromethane ND 25.0 16.7 ug/L 67 43 - 142

Ethyl methacrylate ND 25.0 26.8 ug/L 107 50 - 135

Ethylbenzene ND 25.0 25.1 ug/L 101 65 - 135

Iodomethane ND * F1 F2 25.0 9.30 J F1 ug/L 37 65 - 142

Isobutyl alcohol ND 625 643 ug/L 103 55 - 135

Methylene Chloride ND 25.0 23.5 ug/L 94 54 - 141

Styrene ND 25.0 25.9 ug/L 103 65 - 135

Tetrachloroethene 1.2 J 25.0 25.1 ug/L 96 65 - 135

Toluene ND 25.0 24.1 ug/L 96 65 - 135

trans-1,2-Dichloroethene ND 25.0 21.5 ug/L 86 65 - 135

trans-1,3-Dichloropropene ND 25.0 23.6 ug/L 94 65 - 135

trans-1,4-Dichloro-2-butene ND 25.0 21.2 ug/L 85 53 - 135

Trichloroethene 5.9 25.0 28.5 ug/L 90 65 - 135

Trichlorofluoromethane ND 25.0 20.7 ug/L 83 53 - 137

Vinyl acetate ND 50.0 52.1 ug/L 104 11 - 187

Vinyl chloride ND 25.0 21.2 ug/L 85 40 - 137

Xylenes (total) ND 50.0 50.9 ug/L 102 65 - 135

1,2-Dichloroethane-d4 (Surr) 70 - 127

Surrogate

94

MS MS

Qualifier Limits%Recovery

1004-Bromofluorobenzene (Surr) 78 - 120

98Dibromofluoromethane (Surr) 77 - 120

102Toluene-d8 (Surr) 80 - 125

Client Sample ID: Matrix Spike DuplicateLab Sample ID: 280-138090-C-14 MSDMatrix: Water Prep Type: Total/NAAnalysis Batch: 500579

1,1,1,2-Tetrachloroethane ND 25.0 23.5 ug/L 94 65 - 135 7 20

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

1,1,2,2-Tetrachloroethane ND 25.0 24.0 ug/L 96 58 - 135 6 20

1,1,2-Trichloroethane ND 25.0 23.8 ug/L 95 64 - 135 4 27

1,1-Dichloropropene ND 25.0 20.9 ug/L 84 65 - 135 8 21

1,2,3-Trichloropropane ND 25.0 22.9 ug/L 92 65 - 135 5 23

Eurofins TestAmerica, Denver

Page 37 of 74 8/5/2020 (Rev. 1)

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QC Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued)

Client Sample ID: Matrix Spike DuplicateLab Sample ID: 280-138090-C-14 MSDMatrix: Water Prep Type: Total/NAAnalysis Batch: 500579

1,1-Dichloroethane ND 25.0 22.2 ug/L 89 65 - 135 5 21

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

1,2-Dibromo-3-Chloropropane ND 25.0 25.1 ug/L 100 57 - 135 2 22

1,2-Dibromoethane ND 25.0 22.8 ug/L 91 65 - 135 6 27

1,1-Dichloroethene ND 25.0 17.8 ug/L 71 65 - 136 6 20

1,2-Dichloroethane ND 25.0 22.1 ug/L 88 65 - 135 6 20

1,2-Dichloropropane ND 25.0 24.1 ug/L 96 64 - 135 5 20

1,3-Dichlorobenzene ND 25.0 23.4 ug/L 94 65 - 135 5 20

1,3-Dichloropropane ND 25.0 23.2 ug/L 93 64 - 135 5 20

2,2-Dichloropropane ND 25.0 21.5 ug/L 86 65 - 135 6 20

1,1,1-Trichloroethane ND 25.0 21.8 ug/L 87 65 - 135 5 20

2-Butanone (MEK) ND 100 94.0 ug/L 94 44 - 177 4 32

2-Hexanone ND 100 100 ug/L 100 57 - 139 5 25

4-Methyl-2-pentanone (MIBK) ND 100 100 ug/L 100 60 - 150 4 22

Acetone ND 100 89.8 ug/L 90 39 - 156 4 23

Allyl chloride ND 25.0 21.3 ug/L 85 50 - 135 7 30

Benzene ND 25.0 22.4 ug/L 90 65 - 135 5 20

Bromochloromethane ND 25.0 22.3 ug/L 89 65 - 135 4 29

Bromodichloromethane ND 25.0 23.6 ug/L 95 65 - 135 5 20

Bromoform ND 25.0 24.0 ug/L 96 62 - 135 5 27

Bromomethane ND F1 25.0 11.7 ug/L 47 45 - 135 15 33

Carbon disulfide ND 25.0 15.7 ug/L 63 55 - 143 6 20

Carbon tetrachloride ND 25.0 21.6 ug/L 86 65 - 135 6 21

Chlorobenzene ND 25.0 22.9 ug/L 91 65 - 135 8 20

Chloroethane ND 25.0 22.2 ug/L 89 46 - 136 0 25

Chloroform ND 25.0 22.1 ug/L 88 65 - 135 5 20

Chloromethane ND 25.0 18.2 ug/L 73 34 - 145 2 24

cis-1,2-Dichloroethene 0.27 J 25.0 22.9 ug/L 91 65 - 135 5 20

cis-1,3-Dichloropropene ND 25.0 24.5 ug/L 98 65 - 135 5 26

Dibromochloromethane ND 25.0 24.5 ug/L 98 65 - 135 6 20

Dibromomethane ND 25.0 23.0 ug/L 92 65 - 135 7 26

Dichlorodifluoromethane ND 25.0 16.6 ug/L 66 43 - 142 0 30

Ethyl methacrylate ND 25.0 24.8 ug/L 99 50 - 135 8 30

Ethylbenzene ND 25.0 23.3 ug/L 93 65 - 135 8 20

Iodomethane ND * F1 F2 25.0 12.4 F1 F2 ug/L 50 65 - 142 29 25

Isobutyl alcohol ND 625 613 ug/L 98 55 - 135 5 30

Methylene Chloride ND 25.0 22.5 ug/L 90 54 - 141 5 26

Styrene ND 25.0 23.9 ug/L 95 65 - 135 8 26

Tetrachloroethene 1.2 J 25.0 23.4 ug/L 89 65 - 135 7 20

Toluene ND 25.0 22.9 ug/L 92 65 - 135 5 20

trans-1,2-Dichloroethene ND 25.0 20.6 ug/L 83 65 - 135 4 24

trans-1,3-Dichloropropene ND 25.0 22.3 ug/L 89 65 - 135 6 26

trans-1,4-Dichloro-2-butene ND 25.0 20.4 ug/L 82 53 - 135 4 25

Trichloroethene 5.9 25.0 26.9 ug/L 84 65 - 135 6 20

Trichlorofluoromethane ND 25.0 20.5 ug/L 82 53 - 137 1 27

Vinyl acetate ND 50.0 49.4 ug/L 99 11 - 187 5 24

Vinyl chloride ND 25.0 20.9 ug/L 84 40 - 137 1 24

Xylenes (total) ND 50.0 47.2 ug/L 94 65 - 135 8 20

Eurofins TestAmerica, Denver

Page 38 of 74 8/5/2020 (Rev. 1)

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QC Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued)

Client Sample ID: Matrix Spike DuplicateLab Sample ID: 280-138090-C-14 MSDMatrix: Water Prep Type: Total/NAAnalysis Batch: 500579

1,2-Dichloroethane-d4 (Surr) 70 - 127

Surrogate

95

MSD MSD

Qualifier Limits%Recovery

994-Bromofluorobenzene (Surr) 78 - 120

99Dibromofluoromethane (Surr) 77 - 120

100Toluene-d8 (Surr) 80 - 125

Method: 6010B - Metals (ICP)

Client Sample ID: Method BlankLab Sample ID: MB 280-499731/1-AMatrix: Water Prep Type: Total RecoverableAnalysis Batch: 501525 Prep Batch: 499731

RL MDL

Aluminum ND 100 18 ug/L 06/25/20 08:30 07/08/20 14:45 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

ND 5.260 ug/L 06/25/20 08:30 07/08/20 14:45 1Antimony

ND 4.410 ug/L 06/25/20 08:30 07/08/20 14:45 1Arsenic

ND 0.82200 ug/L 06/25/20 08:30 07/08/20 14:45 1Barium

ND 0.175.0 ug/L 06/25/20 08:30 07/08/20 14:45 1Beryllium

ND 785000 ug/L 06/25/20 08:30 07/08/20 14:45 1Calcium

ND 0.6610 ug/L 06/25/20 08:30 07/08/20 14:45 1Chromium

ND 1.250 ug/L 06/25/20 08:30 07/08/20 14:45 1Cobalt

ND 2.75.0 ug/L 06/25/20 08:30 07/08/20 14:45 1Lead

ND 265000 ug/L 06/25/20 08:30 07/08/20 14:45 1Magnesium

ND 1.020 ug/L 06/25/20 08:30 07/08/20 14:45 1Molybdenum

ND 2405000 ug/L 06/25/20 08:30 07/08/20 14:45 1Potassium

ND 3705000 ug/L 06/25/20 08:30 07/08/20 14:45 1Sodium

ND 4.910 ug/L 06/25/20 08:30 07/08/20 14:45 1Thallium

ND 5.8200 ug/L 06/25/20 08:30 07/08/20 14:45 1Tin

ND 1.150 ug/L 06/25/20 08:30 07/08/20 14:45 1Vanadium

ND 4.520 ug/L 06/25/20 08:30 07/08/20 14:45 1Zinc

Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-499731/2-AMatrix: Water Prep Type: Total RecoverableAnalysis Batch: 501525 Prep Batch: 499731

Aluminum 10000 10900 ug/L 109 87 - 111

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Antimony 1000 1130 * ug/L 113 88 - 110

Arsenic 2000 2140 ug/L 107 88 - 110

Barium 2000 2150 ug/L 108 90 - 112

Beryllium 1000 1130 ug/L 113 89 - 113

Calcium 50000 53800 ug/L 108 90 - 111

Chromium 1000 1040 ug/L 104 90 - 113

Cobalt 1000 1030 ug/L 103 89 - 111

Lead 1000 1040 ug/L 104 89 - 110

Magnesium 50000 52700 ug/L 105 90 - 113

Molybdenum 1000 1060 ug/L 106 90 - 110

Potassium 50000 51500 ug/L 103 89 - 114

Sodium 50000 52100 ug/L 104 90 - 115

Thallium 2000 2070 ug/L 103 88 - 110

Eurofins TestAmerica, Denver

Page 39 of 74 8/5/2020 (Rev. 1)

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QC Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 6010B - Metals (ICP) (Continued)

Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-499731/2-AMatrix: Water Prep Type: Total RecoverableAnalysis Batch: 501525 Prep Batch: 499731

Tin 2000 2130 ug/L 106 85 - 113

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Vanadium 1000 1050 ug/L 105 90 - 111

Zinc 500 529 ug/L 106 85 - 111

Client Sample ID: ASHSMPLab Sample ID: 280-137878-1 MSMatrix: Water Prep Type: Total RecoverableAnalysis Batch: 501360 Prep Batch: 499731

Aluminum ND F1 ^ 10000 11700 ^ ug/L 117 83 - 119

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

Barium 1300 2000 3440 ug/L 107 85 - 120

Beryllium ND 1000 976 ug/L 98 79 - 121

Client Sample ID: ASHSMPLab Sample ID: 280-137878-1 MSMatrix: Water Prep Type: Total RecoverableAnalysis Batch: 501902 Prep Batch: 499731

Antimony ND F1 * 1000 1170 * ug/L 117 81 - 124

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

Arsenic 24 F1 B 2000 2390 ug/L 118 84 - 124

Calcium 3300000 50000 3160000 4 ug/L -205 48 - 153

Chromium 240 1000 1340 ug/L 110 73 - 135

Cobalt ND F1 1000 1090 ug/L 109 82 - 119

Lead ND 1000 1090 ug/L 109 89 - 121

Magnesium 46000 50000 97100 ug/L 102 62 - 146

Molybdenum ND F1 1000 1110 F1 ug/L 111 83 - 109

Thallium ND 2000 2060 ug/L 103 90 - 116

Tin ND 2000 2190 ug/L 110 77 - 126

Vanadium 16 J F1 1000 1130 ug/L 111 85 - 120

Zinc 280 500 808 ug/L 105 60 - 137

Client Sample ID: ASHSMPLab Sample ID: 280-137878-1 MSMatrix: Water Prep Type: Total RecoverableAnalysis Batch: 501902 Prep Batch: 499731

Potassium 2600000 50000 2600000 4 ug/L -83 76 - 132

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

Sodium 11000000 50000 10300000 4 ug/L -1023 70 - 203

Client Sample ID: ASHSMPLab Sample ID: 280-137878-1 MSDMatrix: Water Prep Type: Total RecoverableAnalysis Batch: 501360 Prep Batch: 499731

Aluminum ND F1 ^ 10000 12100 F1 ^ ug/L 121 83 - 119 3 20

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

Barium 1300 2000 3530 ug/L 111 85 - 120 3 20

Beryllium ND 1000 1020 ug/L 102 79 - 121 4 20

Eurofins TestAmerica, Denver

Page 40 of 74 8/5/2020 (Rev. 1)

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QC Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 6010B - Metals (ICP) (Continued)

Client Sample ID: ASHSMPLab Sample ID: 280-137878-1 MSDMatrix: Water Prep Type: Total RecoverableAnalysis Batch: 501902 Prep Batch: 499731

Antimony ND F1 * 1000 1300 F1 * ug/L 130 81 - 124 10 20

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

Arsenic 24 F1 B 2000 2640 F1 ug/L 131 84 - 124 10 20

Calcium 3300000 50000 3400000 4 ug/L 279 48 - 153 7 20

Chromium 240 1000 1480 ug/L 124 73 - 135 10 20

Cobalt ND F1 1000 1200 F1 ug/L 120 82 - 119 10 20

Lead ND 1000 1200 ug/L 120 89 - 121 9 20

Magnesium 46000 50000 107000 ug/L 122 62 - 146 10 20

Molybdenum ND F1 1000 1220 F1 ug/L 122 83 - 109 9 20

Thallium ND 2000 2230 ug/L 112 90 - 116 8 20

Tin ND 2000 2400 ug/L 120 77 - 126 9 20

Vanadium 16 J F1 1000 1230 F1 ug/L 122 85 - 120 9 20

Zinc 280 500 867 ug/L 117 60 - 137 7 20

Client Sample ID: ASHSMPLab Sample ID: 280-137878-1 MSDMatrix: Water Prep Type: Total RecoverableAnalysis Batch: 501902 Prep Batch: 499731

Potassium 2600000 50000 2560000 4 ug/L -156 76 - 132 1 20

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

Sodium 11000000 50000 10400000 4 ug/L -979 70 - 203 0 20

Method: 6020 - Metals (ICP/MS)

Client Sample ID: Method BlankLab Sample ID: MB 280-499689/1-AMatrix: Water Prep Type: Total RecoverableAnalysis Batch: 501288 Prep Batch: 499689

RL MDL

Cadmium ND 1.0 0.27 ug/L 06/24/20 15:50 07/06/20 19:27 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

ND 0.562.0 ug/L 06/24/20 15:50 07/06/20 19:27 1Copper

ND 0.302.0 ug/L 06/24/20 15:50 07/06/20 19:27 1Nickel

ND 0.0335.0 ug/L 06/24/20 15:50 07/06/20 19:27 1Silver

Client Sample ID: Method BlankLab Sample ID: MB 280-499689/1-AMatrix: Water Prep Type: Total RecoverableAnalysis Batch: 501582 Prep Batch: 499689

RL MDL

Selenium ND 5.0 0.37 ug/L 06/24/20 15:50 07/08/20 13:57 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-499689/2-AMatrix: Water Prep Type: Total RecoverableAnalysis Batch: 501288 Prep Batch: 499689

Cadmium 40.0 39.2 ug/L 98 85 - 115

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Copper 40.0 39.7 ug/L 99 85 - 119

Nickel 40.0 40.2 ug/L 100 85 - 119

Silver 40.0 39.6 ug/L 99 85 - 115

Eurofins TestAmerica, Denver

Page 41 of 74 8/5/2020 (Rev. 1)

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QC Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 6020 - Metals (ICP/MS) (Continued)

Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-499689/2-AMatrix: Water Prep Type: Total RecoverableAnalysis Batch: 501582 Prep Batch: 499689

Selenium 40.0 40.4 ug/L 101 77 - 122

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Client Sample ID: ASHSMPLab Sample ID: 280-137878-1 MSMatrix: Water Prep Type: Total RecoverableAnalysis Batch: 501288 Prep Batch: 499689

Cadmium ND 40.0 35.1 ug/L 88 85 - 115

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

Copper 630 40.0 548 4 ug/L -203 85 - 119

Nickel 22 40.0 57.0 ug/L 88 85 - 119

Silver 0.34 J 40.0 34.6 ug/L 86 85 - 115

Client Sample ID: ASHSMPLab Sample ID: 280-137878-1 MSMatrix: Water Prep Type: Total RecoverableAnalysis Batch: 501738 Prep Batch: 499689

Selenium ND F1 40.0 32.6 ug/L 81 77 - 122

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

Client Sample ID: ASHSMPLab Sample ID: 280-137878-1 MSDMatrix: Water Prep Type: Total RecoverableAnalysis Batch: 501288 Prep Batch: 499689

Cadmium ND 40.0 36.4 ug/L 91 85 - 115 4 20

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

Copper 630 40.0 511 4 ug/L -296 85 - 119 7 20

Nickel 22 40.0 57.1 ug/L 88 85 - 119 0 20

Silver 0.34 J 40.0 34.3 ug/L 85 85 - 115 1 20

Client Sample ID: ASHSMPLab Sample ID: 280-137878-1 MSDMatrix: Water Prep Type: Total RecoverableAnalysis Batch: 501738 Prep Batch: 499689

Selenium ND F1 40.0 30.3 F1 ug/L 76 77 - 122 7 20

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

Method: 7470A - Mercury (CVAA)

Client Sample ID: Method BlankLab Sample ID: MB 280-501177/1-AMatrix: Water Prep Type: Total/NAAnalysis Batch: 501394 Prep Batch: 501177

RL MDL

Mercury ND 0.20 0.027 ug/L 07/07/20 09:30 07/07/20 14:36 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

Eurofins TestAmerica, Denver

Page 42 of 74 8/5/2020 (Rev. 1)

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QC Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 7470A - Mercury (CVAA) (Continued)

Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-501177/2-AMatrix: Water Prep Type: Total/NAAnalysis Batch: 501394 Prep Batch: 501177

Mercury 5.00 5.23 ug/L 105 84 - 120

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-501177/3-AMatrix: Water Prep Type: Total/NAAnalysis Batch: 501394 Prep Batch: 501177

Mercury 5.00 5.22 ug/L 104 84 - 120 0 15

Analyte

LCSD LCSD

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits LimitRPD

RPD

Client Sample ID: Matrix SpikeLab Sample ID: 280-138011-B-1-K MSMatrix: Water Prep Type: Total/NAAnalysis Batch: 501394 Prep Batch: 501177

Mercury ND 5.00 5.15 ug/L 103 75 - 125

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

Client Sample ID: Matrix Spike DuplicateLab Sample ID: 280-138011-B-1-L MSDMatrix: Water Prep Type: Total/NAAnalysis Batch: 501394 Prep Batch: 501177

Mercury ND 5.00 5.09 ug/L 102 75 - 125 1 20

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

Method: 1010 - Ignitability, Pensky-Martens Closed-Cup Method

Client Sample ID: Lab Control SampleLab Sample ID: LCS 480-538298/1Matrix: Water Prep Type: Total/NAAnalysis Batch: 538298

Flashpoint 81.0 79.00 Degrees F 98 97.5 - 102.

5

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Client Sample ID: DuplicateLab Sample ID: 480-171122-G-22 DUMatrix: Water Prep Type: Total/NAAnalysis Batch: 538298

Flashpoint >180 >180 Degrees F NC 10

Analyte

DU DU

DUnitResult Qualifier

Sample

Result

Sample

Qualifier LimitRPD

RPD

Client Sample ID: Lab Control SampleLab Sample ID: LCS 480-538301/1Matrix: Water Prep Type: Total/NAAnalysis Batch: 538301

Flashpoint 81.0 80.00 Degrees F 99 97.5 - 102.

5

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Eurofins TestAmerica, Denver

Page 43 of 74 8/5/2020 (Rev. 1)

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QC Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 1010 - Ignitability, Pensky-Martens Closed-Cup Method (Continued)

Client Sample ID: DuplicateLab Sample ID: 480-171122-G-21 DUMatrix: Water Prep Type: Total/NAAnalysis Batch: 538301

Flashpoint >176 >176 Degrees F NC 10

Analyte

DU DU

DUnitResult Qualifier

Sample

Result

Sample

Qualifier LimitRPD

RPD

Method: 1664A - HEM and SGT-HEM

Client Sample ID: Method BlankLab Sample ID: MB 280-499635/3-AMatrix: Water Prep Type: Total/NAAnalysis Batch: 499703 Prep Batch: 499635

RL MDL

HEM ND 100 1.6 mg/L 06/22/20 10:42 06/22/20 17:32 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-499635/1-AMatrix: Water Prep Type: Total/NAAnalysis Batch: 499703 Prep Batch: 499635

HEM 40.0 36.80 J mg/L 92 78 - 114

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-499635/2-AMatrix: Water Prep Type: Total/NAAnalysis Batch: 499703 Prep Batch: 499635

HEM 40.0 36.30 J mg/L 91 78 - 114 1 18

Analyte

LCSD LCSD

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits LimitRPD

RPD

Client Sample ID: Matrix SpikeLab Sample ID: 280-137743-B-1-A MSMatrix: Water Prep Type: Total/NAAnalysis Batch: 499703 Prep Batch: 499635

HEM ND F1 44.6 32.70 J F1 mg/L 73 78 - 114

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

Client Sample ID: Matrix Spike DuplicateLab Sample ID: 280-137743-C-1-A MSDMatrix: Water Prep Type: Total/NAAnalysis Batch: 499703 Prep Batch: 499635

HEM ND F1 43.6 35.62 J mg/L 82 78 - 114 9 18

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

Method: 300.0A - Anions, Ion Chromatography

Client Sample ID: Method BlankLab Sample ID: MB 280-501279/6Matrix: Water Prep Type: Total/NAAnalysis Batch: 501279

RL MDL

Bromide ND 0.50 0.23 mg/L 07/07/20 10:22 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

ND 1.03.0 mg/L 07/07/20 10:22 1Chloride

ND 1.05.0 mg/L 07/07/20 10:22 1Sulfate

Eurofins TestAmerica, Denver

Page 44 of 74 8/5/2020 (Rev. 1)

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QC Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 300.0A - Anions, Ion Chromatography (Continued)

Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-501279/4Matrix: Water Prep Type: Total/NAAnalysis Batch: 501279

Bromide 5.00 4.89 mg/L 98 90 - 110

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Chloride 100 96.7 mg/L 97 90 - 110

Sulfate 100 95.9 mg/L 96 90 - 110

Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-501279/5Matrix: Water Prep Type: Total/NAAnalysis Batch: 501279

Bromide 5.00 4.88 mg/L 98 90 - 110 0 10

Analyte

LCSD LCSD

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits LimitRPD

RPD

Chloride 100 96.6 mg/L 97 90 - 110 0 10

Sulfate 100 96.0 mg/L 96 90 - 110 0 10

Client Sample ID: Lab Control SampleLab Sample ID: MRL 280-501279/3Matrix: Water Prep Type: Total/NAAnalysis Batch: 501279

Bromide 0.500 0.497 J mg/L 99 50 - 150

Analyte

MRL MRL

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Chloride 5.00 4.26 mg/L 85 50 - 150

Sulfate 5.00 4.57 J mg/L 91 50 - 150

Client Sample ID: Matrix SpikeLab Sample ID: 280-138011-A-1 MSMatrix: Water Prep Type: Total/NAAnalysis Batch: 501279

Bromide ND 500 521 mg/L 104 80 - 120

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

Chloride ND 5000 4660 mg/L 93 80 - 120

Sulfate ND 5000 4600 mg/L 92 80 - 120

Client Sample ID: Matrix Spike DuplicateLab Sample ID: 280-138011-A-1 MSDMatrix: Water Prep Type: Total/NAAnalysis Batch: 501279

Bromide ND 500 537 mg/L 107 80 - 120 3 20

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

Chloride ND 5000 4900 mg/L 98 80 - 120 5 20

Sulfate ND 5000 4770 mg/L 95 80 - 120 4 20

Client Sample ID: DuplicateLab Sample ID: 280-137766-O-1 DUMatrix: Water Prep Type: Total/NAAnalysis Batch: 501279

Bromide 7.5 7.47 mg/L 0.08 15

Analyte

DU DU

DUnitResult Qualifier

Sample

Result

Sample

Qualifier LimitRPD

RPD

Eurofins TestAmerica, Denver

Page 45 of 74 8/5/2020 (Rev. 1)

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QC Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 300.0A - Anions, Ion Chromatography (Continued)

Client Sample ID: DuplicateLab Sample ID: 280-138011-A-1 DUMatrix: Water Prep Type: Total/NAAnalysis Batch: 501279

Bromide ND ND mg/L NC 15

Analyte

DU DU

DUnitResult Qualifier

Sample

Result

Sample

Qualifier LimitRPD

RPD

Chloride ND ND mg/L NC 15

Sulfate ND ND mg/L NC 15

Client Sample ID: Method BlankLab Sample ID: MB 280-501404/6Matrix: Water Prep Type: Total/NAAnalysis Batch: 501404

RL MDL

Chloride ND 3.0 1.0 mg/L 07/08/20 10:39 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

ND 1.05.0 mg/L 07/08/20 10:39 1Sulfate

Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-501404/4Matrix: Water Prep Type: Total/NAAnalysis Batch: 501404

Chloride 100 93.9 mg/L 94 90 - 110

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Sulfate 100 94.8 mg/L 95 90 - 110

Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-501404/5Matrix: Water Prep Type: Total/NAAnalysis Batch: 501404

Chloride 100 93.9 mg/L 94 90 - 110 0 10

Analyte

LCSD LCSD

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits LimitRPD

RPD

Sulfate 100 94.8 mg/L 95 90 - 110 0 10

Client Sample ID: Lab Control SampleLab Sample ID: MRL 280-501404/3Matrix: Water Prep Type: Total/NAAnalysis Batch: 501404

Chloride 5.00 4.86 mg/L 97 50 - 150

Analyte

MRL MRL

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Sulfate 5.00 4.80 J mg/L 96 50 - 150

Client Sample ID: Matrix SpikeLab Sample ID: 280-137943-I-2 MSMatrix: Water Prep Type: Total/NAAnalysis Batch: 501404

Chloride 1700 1000 2690 mg/L 100 80 - 120

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

Sulfate 110 1000 1130 mg/L 101 80 - 120

Client Sample ID: Matrix Spike DuplicateLab Sample ID: 280-137943-I-2 MSDMatrix: Water Prep Type: Total/NAAnalysis Batch: 501404

Chloride 1700 1000 2770 mg/L 107 80 - 120 3 20

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

Eurofins TestAmerica, Denver

Page 46 of 74 8/5/2020 (Rev. 1)

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QC Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 300.0A - Anions, Ion Chromatography (Continued)

Client Sample ID: Matrix Spike DuplicateLab Sample ID: 280-137943-I-2 MSDMatrix: Water Prep Type: Total/NAAnalysis Batch: 501404

Sulfate 110 1000 1140 mg/L 102 80 - 120 1 20

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

Client Sample ID: DuplicateLab Sample ID: 280-137943-I-2 DUMatrix: Water Prep Type: Total/NAAnalysis Batch: 501404

Chloride 1700 1700 mg/L 0.09 15

Analyte

DU DU

DUnitResult Qualifier

Sample

Result

Sample

Qualifier LimitRPD

RPD

Sulfate 110 114 mg/L 0.5 15

Client Sample ID: DuplicateLab Sample ID: 280-138011-A-1 DUMatrix: Water Prep Type: Total/NAAnalysis Batch: 501404

Chloride ND ND mg/L NC 15

Analyte

DU DU

DUnitResult Qualifier

Sample

Result

Sample

Qualifier LimitRPD

RPD

Sulfate ND ND mg/L NC 15

Method: 350.1 - Nitrogen, Ammonia

Client Sample ID: Method BlankLab Sample ID: MB 280-500248/19Matrix: Water Prep Type: Total/NAAnalysis Batch: 500248

RL MDL

Ammonia as N ND 0.10 0.022 mg/L 06/25/20 13:02 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

Client Sample ID: Method BlankLab Sample ID: MB 280-500248/57Matrix: Water Prep Type: Total/NAAnalysis Batch: 500248

RL MDL

Ammonia as N ND 0.10 0.022 mg/L 06/25/20 14:18 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-500248/18Matrix: Water Prep Type: Total/NAAnalysis Batch: 500248

Ammonia as N 2.50 2.52 mg/L 101 90 - 110

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-500248/56Matrix: Water Prep Type: Total/NAAnalysis Batch: 500248

Ammonia as N 2.50 2.42 mg/L 97 90 - 110

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Eurofins TestAmerica, Denver

Page 47 of 74 8/5/2020 (Rev. 1)

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QC Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 350.1 - Nitrogen, Ammonia (Continued)

Client Sample ID: Matrix SpikeLab Sample ID: 280-137874-B-5 MSMatrix: Water Prep Type: Total/NAAnalysis Batch: 500248

Ammonia as N 0.21 F1 1.00 1.05 F1 mg/L 84 90 - 110

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

Client Sample ID: Matrix Spike DuplicateLab Sample ID: 280-137874-B-5 MSDMatrix: Water Prep Type: Total/NAAnalysis Batch: 500248

Ammonia as N 0.21 F1 1.00 1.07 F1 mg/L 87 90 - 110 3 10

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

Client Sample ID: Matrix SpikeLab Sample ID: 280-137908-B-5 MSMatrix: Water Prep Type: Total/NAAnalysis Batch: 500248

Ammonia as N 0.15 1.00 1.14 mg/L 99 90 - 110

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

Client Sample ID: Matrix Spike DuplicateLab Sample ID: 280-137908-B-5 MSDMatrix: Water Prep Type: Total/NAAnalysis Batch: 500248

Ammonia as N 0.15 1.00 1.18 mg/L 103 90 - 110 4 10

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

Method: 353.2 - Nitrogen, Nitrate-Nitrite

Client Sample ID: Method BlankLab Sample ID: MB 280-500721/22Matrix: Water Prep Type: Total/NAAnalysis Batch: 500721

RL MDL

Nitrate Nitrite as N ND 0.50 0.019 mg/L 06/30/20 17:19 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-500721/21Matrix: Water Prep Type: Total/NAAnalysis Batch: 500721

Nitrate Nitrite as N 5.00 5.18 mg/L 104 90 - 110

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Client Sample ID: ASHE8Lab Sample ID: 280-137878-4 MSMatrix: Water Prep Type: Total/NAAnalysis Batch: 500721

Nitrate Nitrite as N ND F1 4.00 3.41 F1 mg/L 85 90 - 110

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

Eurofins TestAmerica, Denver

Page 48 of 74 8/5/2020 (Rev. 1)

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QC Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 353.2 - Nitrogen, Nitrate-Nitrite (Continued)

Client Sample ID: ASHE8Lab Sample ID: 280-137878-4 MSDMatrix: Water Prep Type: Total/NAAnalysis Batch: 500721

Nitrate Nitrite as N ND F1 4.00 3.35 F1 mg/L 84 90 - 110 2 10

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

Method: 410.4 - COD

Client Sample ID: Method BlankLab Sample ID: MB 280-501435/5Matrix: Water Prep Type: Total/NAAnalysis Batch: 501435

RL MDL

Chemical Oxygen Demand (COD) ND 20 8.7 mg/L 07/08/20 10:23 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-501435/3Matrix: Water Prep Type: Total/NAAnalysis Batch: 501435

Chemical Oxygen Demand (COD) 100 91.9 mg/L 92 90 - 110

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-501435/4Matrix: Water Prep Type: Total/NAAnalysis Batch: 501435

Chemical Oxygen Demand (COD) 100 101 mg/L 101 90 - 110 9 11

Analyte

LCSD LCSD

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits LimitRPD

RPD

Client Sample ID: Matrix SpikeLab Sample ID: 280-137839-D-4 MSMatrix: Water Prep Type: Total/NAAnalysis Batch: 501435

Chemical Oxygen Demand (COD) 43000 10000 43600 4 mg/L 5 90 - 110

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

Client Sample ID: Matrix Spike DuplicateLab Sample ID: 280-137839-D-4 MSDMatrix: Water Prep Type: Total/NAAnalysis Batch: 501435

Chemical Oxygen Demand (COD) 43000 10000 43400 4 mg/L 3 90 - 110 0 11

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

Client Sample ID: Method BlankLab Sample ID: MB 280-501459/5Matrix: Water Prep Type: Total/NAAnalysis Batch: 501459

RL MDL

Chemical Oxygen Demand (COD) ND 20 8.7 mg/L 07/08/20 12:48 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

Eurofins TestAmerica, Denver

Page 49 of 74 8/5/2020 (Rev. 1)

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QC Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 410.4 - COD (Continued)

Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-501459/3Matrix: Water Prep Type: Total/NAAnalysis Batch: 501459

Chemical Oxygen Demand (COD) 100 108 mg/L 108 90 - 110

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-501459/4Matrix: Water Prep Type: Total/NAAnalysis Batch: 501459

Chemical Oxygen Demand (COD) 100 107 mg/L 107 90 - 110 2 11

Analyte

LCSD LCSD

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits LimitRPD

RPD

Client Sample ID: Matrix SpikeLab Sample ID: 280-137875-A-6 MSMatrix: Water Prep Type: Total/NAAnalysis Batch: 501459

Chemical Oxygen Demand (COD) 9.4 J F1 50.0 55.2 mg/L 92 90 - 110

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

Client Sample ID: Matrix Spike DuplicateLab Sample ID: 280-137875-A-6 MSDMatrix: Water Prep Type: Total/NAAnalysis Batch: 501459

Chemical Oxygen Demand (COD) 9.4 J F1 50.0 50.6 F1 mg/L 82 90 - 110 9 11

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

Client Sample ID: Method BlankLab Sample ID: MB 280-501661/5Matrix: Water Prep Type: Total/NAAnalysis Batch: 501661

RL MDL

Chemical Oxygen Demand (COD) ND 20 8.7 mg/L 07/09/20 16:41 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-501661/3Matrix: Water Prep Type: Total/NAAnalysis Batch: 501661

Chemical Oxygen Demand (COD) 100 90.3 mg/L 90 90 - 110

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-501661/4Matrix: Water Prep Type: Total/NAAnalysis Batch: 501661

Chemical Oxygen Demand (COD) 100 90.6 mg/L 91 90 - 110 0 11

Analyte

LCSD LCSD

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits LimitRPD

RPD

Client Sample ID: Matrix SpikeLab Sample ID: 280-137875-B-7 MSMatrix: Water Prep Type: Total/NAAnalysis Batch: 501661

Chemical Oxygen Demand (COD) ND F1 50.0 43.2 F1 mg/L 86 90 - 110

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

Eurofins TestAmerica, Denver

Page 50 of 74 8/5/2020 (Rev. 1)

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QC Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 410.4 - COD

Client Sample ID: Matrix Spike DuplicateLab Sample ID: 280-137875-B-7 MSDMatrix: Water Prep Type: Total/NAAnalysis Batch: 501661

Chemical Oxygen Demand (COD) ND F1 50.0 43.5 F1 mg/L 87 90 - 110 1 11

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

Method: 9012A - Cyanide, Total and/or Amenable

Client Sample ID: Method BlankLab Sample ID: MB 280-500461/4-AMatrix: Water Prep Type: Total/NAAnalysis Batch: 500660 Prep Batch: 500461

RL MDL

Total Cyanide ND 0.020 0.0050 mg/L 06/29/20 08:54 06/30/20 10:50 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

Client Sample ID: Lab Control SampleLab Sample ID: HLCS 280-500461/1-AMatrix: Water Prep Type: Total/NAAnalysis Batch: 500660 Prep Batch: 500461

Total Cyanide 0.350 0.349 mg/L 100 90 - 110

Analyte

HLCS HLCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-500461/3-AMatrix: Water Prep Type: Total/NAAnalysis Batch: 500660 Prep Batch: 500461

Total Cyanide 0.100 0.0936 mg/L 94 90 - 110

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Client Sample ID: Lab Control SampleLab Sample ID: LLCS 280-500461/2-AMatrix: Water Prep Type: Total/NAAnalysis Batch: 500660 Prep Batch: 500461

Total Cyanide 0.100 0.0981 mg/L 98 90 - 110

Analyte

LLCS LLCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Client Sample ID: Matrix SpikeLab Sample ID: 280-137906-H-1-B MSMatrix: Water Prep Type: Total/NAAnalysis Batch: 500660 Prep Batch: 500461

Total Cyanide 0.025 F1 0.100 0.111 F1 mg/L 85 90 - 110

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

Client Sample ID: Matrix Spike DuplicateLab Sample ID: 280-137906-H-1-C MSDMatrix: Water Prep Type: Total/NAAnalysis Batch: 500660 Prep Batch: 500461

Total Cyanide 0.025 F1 0.100 0.112 F1 mg/L 87 90 - 110 2 20

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

Eurofins TestAmerica, Denver

Page 51 of 74 8/5/2020 (Rev. 1)

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QC Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 9012A - Cyanide, Total and/or Amenable (Continued)

Client Sample ID: Method BlankLab Sample ID: MB 280-500809/4-AMatrix: Water Prep Type: Total/NAAnalysis Batch: 501005 Prep Batch: 500809

RL MDL

Total Cyanide ND 0.020 0.0050 mg/L 07/01/20 11:43 07/02/20 13:58 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

Client Sample ID: Lab Control SampleLab Sample ID: HLCS 280-500809/1-AMatrix: Water Prep Type: Total/NAAnalysis Batch: 501005 Prep Batch: 500809

Total Cyanide 0.350 0.336 mg/L 96 90 - 110

Analyte

HLCS HLCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-500809/3-AMatrix: Water Prep Type: Total/NAAnalysis Batch: 501005 Prep Batch: 500809

Total Cyanide 0.100 0.0955 mg/L 95 90 - 110

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Client Sample ID: Lab Control SampleLab Sample ID: LLCS 280-500809/2-AMatrix: Water Prep Type: Total/NAAnalysis Batch: 501005 Prep Batch: 500809

Total Cyanide 0.100 0.0951 mg/L 95 90 - 110

Analyte

LLCS LLCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Client Sample ID: ASHSMPLab Sample ID: 280-137878-1 MSMatrix: Water Prep Type: Total/NAAnalysis Batch: 501005 Prep Batch: 500809

Total Cyanide 0.12 F1 0.200 0.138 F1 mg/L 7 90 - 110

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

Client Sample ID: ASHSMPLab Sample ID: 280-137878-1 MSDMatrix: Water Prep Type: Total/NAAnalysis Batch: 501005 Prep Batch: 500809

Total Cyanide 0.12 F1 0.200 0.125 F1 mg/L 0.5 90 - 110 10 20

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

Client Sample ID: Method BlankLab Sample ID: MB 280-502032/4-AMatrix: Water Prep Type: Total/NAAnalysis Batch: 502228 Prep Batch: 502032

RL MDL

Total Cyanide ND 0.020 0.0050 mg/L 07/13/20 15:28 07/14/20 19:27 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

Client Sample ID: Lab Control SampleLab Sample ID: HLCS 280-502032/1-AMatrix: Water Prep Type: Total/NAAnalysis Batch: 502228 Prep Batch: 502032

Total Cyanide 0.350 0.347 mg/L 99 90 - 110

Analyte

HLCS HLCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Eurofins TestAmerica, Denver

Page 52 of 74 8/5/2020 (Rev. 1)

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QC Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: 9012A - Cyanide, Total and/or Amenable

Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-502032/3-AMatrix: Water Prep Type: Total/NAAnalysis Batch: 502228 Prep Batch: 502032

Total Cyanide 0.100 0.108 mg/L 108 90 - 110

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Client Sample ID: Lab Control SampleLab Sample ID: LLCS 280-502032/2-AMatrix: Water Prep Type: Total/NAAnalysis Batch: 502228 Prep Batch: 502032

Total Cyanide 0.100 0.0973 mg/L 97 90 - 110

Analyte

LLCS LLCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Method: SM 2320B - Alkalinity

Client Sample ID: Method BlankLab Sample ID: MB 280-499919/5Matrix: Water Prep Type: Total/NAAnalysis Batch: 499919

RL MDL

Total Alkalinity 8.18 J 10 3.1 mg/L 06/23/20 11:17 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

8.18 J 3.110 mg/L 06/23/20 11:17 1Bicarbonate Alkalinity

ND 3.110 mg/L 06/23/20 11:17 1Carbonate Alkalinity

Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-499919/4Matrix: Water Prep Type: Total/NAAnalysis Batch: 499919

Total Alkalinity 1000 992 mg/L 99 89 - 109

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Client Sample ID: DuplicateLab Sample ID: 280-137891-H-2 DUMatrix: Water Prep Type: Total/NAAnalysis Batch: 499919

Total Alkalinity 5600 B 5620 mg/L 0.4 10

Analyte

DU DU

DUnitResult Qualifier

Sample

Result

Sample

Qualifier LimitRPD

RPD

Client Sample ID: Method BlankLab Sample ID: MB 280-500247/5Matrix: Water Prep Type: Total/NAAnalysis Batch: 500247

RL MDL

Total Alkalinity ND 10 3.1 mg/L 06/25/20 13:39 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

ND 3.110 mg/L 06/25/20 13:39 1Bicarbonate Alkalinity

ND 3.110 mg/L 06/25/20 13:39 1Carbonate Alkalinity

Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-500247/4Matrix: Water Prep Type: Total/NAAnalysis Batch: 500247

Total Alkalinity 200 187 mg/L 94 89 - 109

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Eurofins TestAmerica, Denver

Page 53 of 74 8/5/2020 (Rev. 1)

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QC Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: SM 2320B - Alkalinity (Continued)

Client Sample ID: DuplicateLab Sample ID: 280-137872-A-3 DUMatrix: Water Prep Type: Total/NAAnalysis Batch: 500247

Total Alkalinity 360 368 mg/L 2 10

Analyte

DU DU

DUnitResult Qualifier

Sample

Result

Sample

Qualifier LimitRPD

RPD

Method: SM 2540C - Solids, Total Dissolved (TDS)

Client Sample ID: Method BlankLab Sample ID: MB 280-499686/1Matrix: Water Prep Type: Total/NAAnalysis Batch: 499686

RL MDL

Total Dissolved Solids ND 5.4 4.7 mg/L 06/22/20 15:13 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-499686/2Matrix: Water Prep Type: Total/NAAnalysis Batch: 499686

Total Dissolved Solids 500 508 mg/L 102 93 - 110

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Client Sample ID: DuplicateLab Sample ID: 280-137832-A-4 DUMatrix: Water Prep Type: Total/NAAnalysis Batch: 499686

Total Dissolved Solids 380 396 mg/L 5 10

Analyte

DU DU

DUnitResult Qualifier

Sample

Result

Sample

Qualifier LimitRPD

RPD

Method: SM 2540D - Solids, Total Suspended (TSS)

Client Sample ID: Method BlankLab Sample ID: MB 280-499688/1Matrix: Water Prep Type: Total/NAAnalysis Batch: 499688

RL MDL

Total Suspended Solids ND 4.0 1.1 mg/L 06/22/20 15:17 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-499688/2Matrix: Water Prep Type: Total/NAAnalysis Batch: 499688

Total Suspended Solids 100 85.2 mg/L 85 79 - 114

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-499688/3Matrix: Water Prep Type: Total/NAAnalysis Batch: 499688

Total Suspended Solids 100 86.0 mg/L 86 79 - 114 1 20

Analyte

LCSD LCSD

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits LimitRPD

RPD

Eurofins TestAmerica, Denver

Page 54 of 74 8/5/2020 (Rev. 1)

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QC Sample ResultsJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Method: SM 2540D - Solids, Total Suspended (TSS) (Continued)

Client Sample ID: DuplicateLab Sample ID: 280-137860-C-1 DUMatrix: Water Prep Type: Total/NAAnalysis Batch: 499688

Total Suspended Solids 25 22.8 mg/L 10 10

Analyte

DU DU

DUnitResult Qualifier

Sample

Result

Sample

Qualifier LimitRPD

RPD

Client Sample ID: Method BlankLab Sample ID: MB 280-502792/1Matrix: Water Prep Type: Total/NAAnalysis Batch: 502792

RL MDL

Total Suspended Solids ND 4.0 1.1 mg/L 07/20/20 15:25 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

Client Sample ID: Lab Control SampleLab Sample ID: LCS 280-502792/2Matrix: Water Prep Type: Total/NAAnalysis Batch: 502792

Total Suspended Solids 100 93.2 mg/L 93 79 - 114

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 280-502792/3Matrix: Water Prep Type: Total/NAAnalysis Batch: 502792

Total Suspended Solids 100 103 mg/L 103 79 - 114 10 20

Analyte

LCSD LCSD

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits LimitRPD

RPD

Client Sample ID: DuplicateLab Sample ID: 280-138546-A-4 DUMatrix: Water Prep Type: Total/NAAnalysis Batch: 502792

Total Suspended Solids 68 66.8 mg/L 2 10

Analyte

DU DU

DUnitResult Qualifier

Sample

Result

Sample

Qualifier LimitRPD

RPD

Eurofins TestAmerica, Denver

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QC Association SummaryJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

GC/MS VOA

Analysis Batch: 499522

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 8260B280-137878-1 ASHSMP Total/NA

Water 8260B280-137878-2 4BSMP Total/NA

Water 8260B280-137878-3 MSWE1 Total/NA

Water 8260B280-137878-4 ASHE8 Total/NA

Water 8260B280-137878-5 MSWE6 Total/NA

Water 8260B280-137878-6 TRIP BLANK Total/NA

Water 8260BMB 280-499522/10 Method Blank Total/NA

Water 8260BLCS 280-499522/5 Lab Control Sample Total/NA

Water 8260BLCSD 280-499522/6 Lab Control Sample Dup Total/NA

Analysis Batch: 500579

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 8260B280-137878-1 ASHSMP Total/NA

Water 8260B280-137878-2 4BSMP Total/NA

Water 8260B280-137878-3 MSWE1 Total/NA

Water 8260B280-137878-4 ASHE8 Total/NA

Water 8260B280-137878-5 MSWE6 Total/NA

Water 8260B280-137878-6 TRIP BLANK Total/NA

Water 8260BMB 280-500579/9 Method Blank Total/NA

Water 8260BLCS 280-500579/4 Lab Control Sample Total/NA

Water 8260BLCS 280-500579/6 Lab Control Sample Total/NA

Water 8260BLCSD 280-500579/5 Lab Control Sample Dup Total/NA

Water 8260BLCSD 280-500579/7 Lab Control Sample Dup Total/NA

Water 8260B280-138090-A-14 MS Matrix Spike Total/NA

Water 8260B280-138090-C-14 MSD Matrix Spike Duplicate Total/NA

Metals

Prep Batch: 499689

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 3005A280-137878-1 ASHSMP Total Recoverable

Water 3005A280-137878-2 4BSMP Total Recoverable

Water 3005A280-137878-3 MSWE1 Total Recoverable

Water 3005A280-137878-4 ASHE8 Total Recoverable

Water 3005A280-137878-5 MSWE6 Total Recoverable

Water 3005AMB 280-499689/1-A Method Blank Total Recoverable

Water 3005ALCS 280-499689/2-A Lab Control Sample Total Recoverable

Water 3005A280-137878-1 MS ASHSMP Total Recoverable

Water 3005A280-137878-1 MSD ASHSMP Total Recoverable

Prep Batch: 499731

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 3005A280-137878-1 ASHSMP Total Recoverable

Water 3005A280-137878-2 4BSMP Total Recoverable

Water 3005A280-137878-3 MSWE1 Total Recoverable

Water 3005A280-137878-4 ASHE8 Total Recoverable

Water 3005A280-137878-5 MSWE6 Total Recoverable

Water 3005AMB 280-499731/1-A Method Blank Total Recoverable

Water 3005ALCS 280-499731/2-A Lab Control Sample Total Recoverable

Water 3005A280-137878-1 MS ASHSMP Total Recoverable

Water 3005A280-137878-1 MSD ASHSMP Total Recoverable

Eurofins TestAmerica, Denver

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QC Association SummaryJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Metals

Prep Batch: 501177

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 7470A280-137878-1 ASHSMP Total/NA

Water 7470A280-137878-2 4BSMP Total/NA

Water 7470A280-137878-3 MSWE1 Total/NA

Water 7470A280-137878-4 ASHE8 Total/NA

Water 7470A280-137878-5 MSWE6 Total/NA

Water 7470AMB 280-501177/1-A Method Blank Total/NA

Water 7470ALCS 280-501177/2-A Lab Control Sample Total/NA

Water 7470ALCSD 280-501177/3-A Lab Control Sample Dup Total/NA

Water 7470A280-138011-B-1-K MS Matrix Spike Total/NA

Water 7470A280-138011-B-1-L MSD Matrix Spike Duplicate Total/NA

Analysis Batch: 501288

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 6020 499689280-137878-1 ASHSMP Total Recoverable

Water 6020 499689280-137878-2 4BSMP Total Recoverable

Water 6020 499689280-137878-3 MSWE1 Total Recoverable

Water 6020 499689280-137878-4 ASHE8 Total Recoverable

Water 6020 499689280-137878-5 MSWE6 Total Recoverable

Water 6020 499689MB 280-499689/1-A Method Blank Total Recoverable

Water 6020 499689LCS 280-499689/2-A Lab Control Sample Total Recoverable

Water 6020 499689280-137878-1 MS ASHSMP Total Recoverable

Water 6020 499689280-137878-1 MSD ASHSMP Total Recoverable

Analysis Batch: 501360

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 6010B 499731280-137878-1 ASHSMP Total Recoverable

Water 6010B 499731280-137878-2 4BSMP Total Recoverable

Water 6010B 499731280-137878-1 MS ASHSMP Total Recoverable

Water 6010B 499731280-137878-1 MSD ASHSMP Total Recoverable

Analysis Batch: 501394

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 7470A 501177280-137878-1 ASHSMP Total/NA

Water 7470A 501177280-137878-2 4BSMP Total/NA

Water 7470A 501177280-137878-3 MSWE1 Total/NA

Water 7470A 501177280-137878-4 ASHE8 Total/NA

Water 7470A 501177280-137878-5 MSWE6 Total/NA

Water 7470A 501177MB 280-501177/1-A Method Blank Total/NA

Water 7470A 501177LCS 280-501177/2-A Lab Control Sample Total/NA

Water 7470A 501177LCSD 280-501177/3-A Lab Control Sample Dup Total/NA

Water 7470A 501177280-138011-B-1-K MS Matrix Spike Total/NA

Water 7470A 501177280-138011-B-1-L MSD Matrix Spike Duplicate Total/NA

Analysis Batch: 501525

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 6010B 499731280-137878-2 4BSMP Total Recoverable

Water 6010B 499731280-137878-3 MSWE1 Total Recoverable

Water 6010B 499731280-137878-3 MSWE1 Total Recoverable

Water 6010B 499731280-137878-4 ASHE8 Total Recoverable

Water 6010B 499731280-137878-4 ASHE8 Total Recoverable

Water 6010B 499731280-137878-5 MSWE6 Total Recoverable

Eurofins TestAmerica, Denver

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QC Association SummaryJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

Metals (Continued)

Analysis Batch: 501525 (Continued)

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 6010B 499731280-137878-5 MSWE6 Total Recoverable

Water 6010B 499731MB 280-499731/1-A Method Blank Total Recoverable

Water 6010B 499731LCS 280-499731/2-A Lab Control Sample Total Recoverable

Analysis Batch: 501582

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 6020 499689280-137878-3 MSWE1 Total Recoverable

Water 6020 499689280-137878-4 ASHE8 Total Recoverable

Water 6020 499689280-137878-5 MSWE6 Total Recoverable

Water 6020 499689MB 280-499689/1-A Method Blank Total Recoverable

Water 6020 499689LCS 280-499689/2-A Lab Control Sample Total Recoverable

Analysis Batch: 501632

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 6020 499689280-137878-2 4BSMP Total Recoverable

Analysis Batch: 501738

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 6020 499689280-137878-1 ASHSMP Total Recoverable

Water 6020 499689280-137878-1 MS ASHSMP Total Recoverable

Water 6020 499689280-137878-1 MSD ASHSMP Total Recoverable

Analysis Batch: 501902

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 6010B 499731280-137878-1 ASHSMP Total Recoverable

Water 6010B 499731280-137878-1 ASHSMP Total Recoverable

Water 6010B 499731280-137878-1 MS ASHSMP Total Recoverable

Water 6010B 499731280-137878-1 MS ASHSMP Total Recoverable

Water 6010B 499731280-137878-1 MSD ASHSMP Total Recoverable

Water 6010B 499731280-137878-1 MSD ASHSMP Total Recoverable

General Chemistry

Prep Batch: 499635

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 1664A280-137878-1 ASHSMP Total/NA

Water 1664A280-137878-2 4BSMP Total/NA

Water 1664A280-137878-3 MSWE1 Total/NA

Water 1664A280-137878-4 ASHE8 Total/NA

Water 1664A280-137878-5 MSWE6 Total/NA

Water 1664AMB 280-499635/3-A Method Blank Total/NA

Water 1664ALCS 280-499635/1-A Lab Control Sample Total/NA

Water 1664ALCSD 280-499635/2-A Lab Control Sample Dup Total/NA

Water 1664A280-137743-B-1-A MS Matrix Spike Total/NA

Water 1664A280-137743-C-1-A MSD Matrix Spike Duplicate Total/NA

Analysis Batch: 499686

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water SM 2540C280-137878-1 ASHSMP Total/NA

Water SM 2540C280-137878-2 4BSMP Total/NA

Water SM 2540C280-137878-3 MSWE1 Total/NA

Eurofins TestAmerica, Denver

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QC Association SummaryJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

General Chemistry (Continued)

Analysis Batch: 499686 (Continued)

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water SM 2540C280-137878-4 ASHE8 Total/NA

Water SM 2540C280-137878-5 MSWE6 Total/NA

Water SM 2540CMB 280-499686/1 Method Blank Total/NA

Water SM 2540CLCS 280-499686/2 Lab Control Sample Total/NA

Water SM 2540C280-137832-A-4 DU Duplicate Total/NA

Analysis Batch: 499688

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water SM 2540D280-137878-1 ASHSMP Total/NA

Water SM 2540D280-137878-3 MSWE1 Total/NA

Water SM 2540D280-137878-4 ASHE8 Total/NA

Water SM 2540D280-137878-5 MSWE6 Total/NA

Water SM 2540DMB 280-499688/1 Method Blank Total/NA

Water SM 2540DLCS 280-499688/2 Lab Control Sample Total/NA

Water SM 2540DLCSD 280-499688/3 Lab Control Sample Dup Total/NA

Water SM 2540D280-137860-C-1 DU Duplicate Total/NA

Analysis Batch: 499703

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 1664A 499635280-137878-1 ASHSMP Total/NA

Water 1664A 499635280-137878-2 4BSMP Total/NA

Water 1664A 499635280-137878-3 MSWE1 Total/NA

Water 1664A 499635280-137878-4 ASHE8 Total/NA

Water 1664A 499635280-137878-5 MSWE6 Total/NA

Water 1664A 499635MB 280-499635/3-A Method Blank Total/NA

Water 1664A 499635LCS 280-499635/1-A Lab Control Sample Total/NA

Water 1664A 499635LCSD 280-499635/2-A Lab Control Sample Dup Total/NA

Water 1664A 499635280-137743-B-1-A MS Matrix Spike Total/NA

Water 1664A 499635280-137743-C-1-A MSD Matrix Spike Duplicate Total/NA

Analysis Batch: 499919

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water SM 2320B280-137878-2 4BSMP Total/NA

Water SM 2320B280-137878-3 MSWE1 Total/NA

Water SM 2320B280-137878-5 MSWE6 Total/NA

Water SM 2320BMB 280-499919/5 Method Blank Total/NA

Water SM 2320BLCS 280-499919/4 Lab Control Sample Total/NA

Water SM 2320B280-137891-H-2 DU Duplicate Total/NA

Analysis Batch: 500247

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water SM 2320B280-137878-1 ASHSMP Total/NA

Water SM 2320B280-137878-4 ASHE8 Total/NA

Water SM 2320BMB 280-500247/5 Method Blank Total/NA

Water SM 2320BLCS 280-500247/4 Lab Control Sample Total/NA

Water SM 2320B280-137872-A-3 DU Duplicate Total/NA

Analysis Batch: 500248

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 350.1280-137878-1 ASHSMP Total/NA

Water 350.1280-137878-2 4BSMP Total/NA

Eurofins TestAmerica, Denver

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QC Association SummaryJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

General Chemistry (Continued)

Analysis Batch: 500248 (Continued)

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 350.1280-137878-3 MSWE1 Total/NA

Water 350.1280-137878-4 ASHE8 Total/NA

Water 350.1280-137878-5 MSWE6 Total/NA

Water 350.1MB 280-500248/19 Method Blank Total/NA

Water 350.1MB 280-500248/57 Method Blank Total/NA

Water 350.1LCS 280-500248/18 Lab Control Sample Total/NA

Water 350.1LCS 280-500248/56 Lab Control Sample Total/NA

Water 350.1280-137874-B-5 MS Matrix Spike Total/NA

Water 350.1280-137874-B-5 MSD Matrix Spike Duplicate Total/NA

Water 350.1280-137908-B-5 MS Matrix Spike Total/NA

Water 350.1280-137908-B-5 MSD Matrix Spike Duplicate Total/NA

Prep Batch: 500461

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 9012A280-137878-2 4BSMP Total/NA

Water 9012A280-137878-3 MSWE1 Total/NA

Water 9012A280-137878-4 ASHE8 Total/NA

Water 9012A280-137878-5 MSWE6 Total/NA

Water 9012AMB 280-500461/4-A Method Blank Total/NA

Water 9012AHLCS 280-500461/1-A Lab Control Sample Total/NA

Water 9012ALCS 280-500461/3-A Lab Control Sample Total/NA

Water 9012ALLCS 280-500461/2-A Lab Control Sample Total/NA

Water 9012A280-137906-H-1-B MS Matrix Spike Total/NA

Water 9012A280-137906-H-1-C MSD Matrix Spike Duplicate Total/NA

Analysis Batch: 500660

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 9012A 500461280-137878-2 4BSMP Total/NA

Water 9012A 500461280-137878-3 MSWE1 Total/NA

Water 9012A 500461280-137878-4 ASHE8 Total/NA

Water 9012A 500461280-137878-5 MSWE6 Total/NA

Water 9012A 500461MB 280-500461/4-A Method Blank Total/NA

Water 9012A 500461HLCS 280-500461/1-A Lab Control Sample Total/NA

Water 9012A 500461LCS 280-500461/3-A Lab Control Sample Total/NA

Water 9012A 500461LLCS 280-500461/2-A Lab Control Sample Total/NA

Water 9012A 500461280-137906-H-1-B MS Matrix Spike Total/NA

Water 9012A 500461280-137906-H-1-C MSD Matrix Spike Duplicate Total/NA

Analysis Batch: 500721

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 353.2280-137878-1 ASHSMP Total/NA

Water 353.2280-137878-2 4BSMP Total/NA

Water 353.2280-137878-3 MSWE1 Total/NA

Water 353.2280-137878-4 ASHE8 Total/NA

Water 353.2280-137878-5 MSWE6 Total/NA

Water 353.2MB 280-500721/22 Method Blank Total/NA

Water 353.2LCS 280-500721/21 Lab Control Sample Total/NA

Water 353.2280-137878-4 MS ASHE8 Total/NA

Water 353.2280-137878-4 MSD ASHE8 Total/NA

Eurofins TestAmerica, Denver

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QC Association SummaryJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

General Chemistry

Prep Batch: 500809

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 9012A280-137878-1 ASHSMP Total/NA

Water 9012AMB 280-500809/4-A Method Blank Total/NA

Water 9012AHLCS 280-500809/1-A Lab Control Sample Total/NA

Water 9012ALCS 280-500809/3-A Lab Control Sample Total/NA

Water 9012ALLCS 280-500809/2-A Lab Control Sample Total/NA

Water 9012A280-137878-1 MS ASHSMP Total/NA

Water 9012A280-137878-1 MSD ASHSMP Total/NA

Analysis Batch: 501005

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 9012A 500809280-137878-1 ASHSMP Total/NA

Water 9012A 500809MB 280-500809/4-A Method Blank Total/NA

Water 9012A 500809HLCS 280-500809/1-A Lab Control Sample Total/NA

Water 9012A 500809LCS 280-500809/3-A Lab Control Sample Total/NA

Water 9012A 500809LLCS 280-500809/2-A Lab Control Sample Total/NA

Water 9012A 500809280-137878-1 MS ASHSMP Total/NA

Water 9012A 500809280-137878-1 MSD ASHSMP Total/NA

Analysis Batch: 501279

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 300.0A280-137878-1 ASHSMP Total/NA

Water 300.0A280-137878-2 4BSMP Total/NA

Water 300.0A280-137878-3 MSWE1 Total/NA

Water 300.0A280-137878-4 ASHE8 Total/NA

Water 300.0A280-137878-5 MSWE6 Total/NA

Water 300.0AMB 280-501279/6 Method Blank Total/NA

Water 300.0ALCS 280-501279/4 Lab Control Sample Total/NA

Water 300.0ALCSD 280-501279/5 Lab Control Sample Dup Total/NA

Water 300.0AMRL 280-501279/3 Lab Control Sample Total/NA

Water 300.0A280-138011-A-1 MS Matrix Spike Total/NA

Water 300.0A280-138011-A-1 MSD Matrix Spike Duplicate Total/NA

Water 300.0A280-137766-O-1 DU Duplicate Total/NA

Water 300.0A280-138011-A-1 DU Duplicate Total/NA

Analysis Batch: 501404

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 300.0A280-137878-1 ASHSMP Total/NA

Water 300.0A280-137878-1 ASHSMP Total/NA

Water 300.0A280-137878-2 4BSMP Total/NA

Water 300.0A280-137878-3 MSWE1 Total/NA

Water 300.0A280-137878-4 ASHE8 Total/NA

Water 300.0A280-137878-5 MSWE6 Total/NA

Water 300.0AMB 280-501404/6 Method Blank Total/NA

Water 300.0ALCS 280-501404/4 Lab Control Sample Total/NA

Water 300.0ALCSD 280-501404/5 Lab Control Sample Dup Total/NA

Water 300.0AMRL 280-501404/3 Lab Control Sample Total/NA

Water 300.0A280-137943-I-2 MS Matrix Spike Total/NA

Water 300.0A280-137943-I-2 MSD Matrix Spike Duplicate Total/NA

Water 300.0A280-138011-A-1 MS Matrix Spike Total/NA

Water 300.0A280-138011-A-1 MSD Matrix Spike Duplicate Total/NA

Water 300.0A280-137943-I-2 DU Duplicate Total/NA

Eurofins TestAmerica, Denver

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QC Association SummaryJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

General Chemistry (Continued)

Analysis Batch: 501404 (Continued)

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 300.0A280-138011-A-1 DU Duplicate Total/NA

Analysis Batch: 501435

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 410.4280-137878-5 MSWE6 Total/NA

Water 410.4MB 280-501435/5 Method Blank Total/NA

Water 410.4LCS 280-501435/3 Lab Control Sample Total/NA

Water 410.4LCSD 280-501435/4 Lab Control Sample Dup Total/NA

Water 410.4280-137839-D-4 MS Matrix Spike Total/NA

Water 410.4280-137839-D-4 MSD Matrix Spike Duplicate Total/NA

Analysis Batch: 501459

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 410.4280-137878-2 4BSMP Total/NA

Water 410.4280-137878-3 MSWE1 Total/NA

Water 410.4280-137878-4 ASHE8 Total/NA

Water 410.4MB 280-501459/5 Method Blank Total/NA

Water 410.4LCS 280-501459/3 Lab Control Sample Total/NA

Water 410.4LCSD 280-501459/4 Lab Control Sample Dup Total/NA

Water 410.4280-137875-A-6 MS Matrix Spike Total/NA

Water 410.4280-137875-A-6 MSD Matrix Spike Duplicate Total/NA

Analysis Batch: 501661

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 410.4280-137878-1 ASHSMP Total/NA

Water 410.4MB 280-501661/5 Method Blank Total/NA

Water 410.4LCS 280-501661/3 Lab Control Sample Total/NA

Water 410.4LCSD 280-501661/4 Lab Control Sample Dup Total/NA

Water 410.4280-137875-B-7 MS Matrix Spike Total/NA

Water 410.4280-137875-B-7 MSD Matrix Spike Duplicate Total/NA

Prep Batch: 502032

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 9012AMB 280-502032/4-A Method Blank Total/NA

Water 9012AHLCS 280-502032/1-A Lab Control Sample Total/NA

Water 9012ALCS 280-502032/3-A Lab Control Sample Total/NA

Water 9012ALLCS 280-502032/2-A Lab Control Sample Total/NA

Analysis Batch: 502228

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 9012A 502032MB 280-502032/4-A Method Blank Total/NA

Water 9012A 502032HLCS 280-502032/1-A Lab Control Sample Total/NA

Water 9012A 502032LCS 280-502032/3-A Lab Control Sample Total/NA

Water 9012A 502032LLCS 280-502032/2-A Lab Control Sample Total/NA

Analysis Batch: 502792

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water SM 2540D280-137878-2 4BSMP Total/NA

Water SM 2540DMB 280-502792/1 Method Blank Total/NA

Water SM 2540DLCS 280-502792/2 Lab Control Sample Total/NA

Water SM 2540DLCSD 280-502792/3 Lab Control Sample Dup Total/NA

Eurofins TestAmerica, Denver

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QC Association SummaryJob ID: 280-137878-1Client: Waste Management

Project/Site: 995|Waimanalo Gulch LF - Leachate

General Chemistry (Continued)

Analysis Batch: 502792 (Continued)

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water SM 2540D280-138546-A-4 DU Duplicate Total/NA

Analysis Batch: 538298

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 1010280-137878-1 ASHSMP Total/NA

Water 1010280-137878-2 4BSMP Total/NA

Water 1010280-137878-3 MSWE1 Total/NA

Water 1010280-137878-5 MSWE6 Total/NA

Water 1010LCS 480-538298/1 Lab Control Sample Total/NA

Water 1010480-171122-G-22 DU Duplicate Total/NA

Analysis Batch: 538301

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 1010280-137878-4 ASHE8 Total/NA

Water 1010LCS 480-538301/1 Lab Control Sample Total/NA

Water 1010480-171122-G-21 DU Duplicate Total/NA

Eurofins TestAmerica, Denver

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Lab ChronicleClient: Waste Management Job ID: 280-137878-1Project/Site: 995|Waimanalo Gulch LF - Leachate

Client Sample ID: ASHSMP Lab Sample ID: 280-137878-1Matrix: WaterDate Collected: 06/18/20 07:00

Date Received: 06/20/20 09:15

Analysis 8260B PP06/30/20 00:332 TAL DEN500579

Type

Batch

Method

Batch

Prep Type LabAnalystRun

Prepared

or Analyzed

Initial

Amount Amount

Final Batch

NumberFactor

Dil

Total/NA 5 mL 5 mL

Analysis 8260B 1 499522 06/20/20 18:19 RJS TAL DENTotal/NA 5 mL 5 mL

Prep 3005A 499731 06/25/20 08:30 NK TAL DENTotal Recoverable 50 mL 50 mL

Analysis 6010B 1 501360 07/07/20 15:50 LMT TAL DENTotal Recoverable

Prep 3005A 499731 06/25/20 08:30 NK TAL DENTotal Recoverable 50 mL 50 mL

Analysis 6010B 5 501902 07/10/20 19:12 LMT TAL DENTotal Recoverable

Prep 3005A 499731 06/25/20 08:30 NK TAL DENTotal Recoverable 50 mL 50 mL

Analysis 6010B 50 501902 07/10/20 19:26 LMT TAL DENTotal Recoverable

Prep 3005A 499689 06/24/20 15:50 EC TAL DENTotal Recoverable 50 mL 50 mL

Analysis 6020 1 501288 07/06/20 19:35 LMT TAL DENTotal Recoverable

Prep 3005A 499689 06/24/20 15:50 EC TAL DENTotal Recoverable 50 mL 50 mL

Analysis 6020 10 501738 07/09/20 20:56 LMT TAL DENTotal Recoverable

Prep 7470A 501177 07/07/20 09:30 MRJ TAL DENTotal/NA 30 mL 50 mL

Analysis 7470A 1 501394 07/07/20 14:44 MRJ TAL DENTotal/NA

Analysis 1010 1 538298 06/26/20 18:58 T1S TAL BUFTotal/NA 75 mL 75 mL

Prep 1664A 499635 06/22/20 10:42 DLB TAL DENTotal/NA 1051 mL 1051 mL

Analysis 1664A 1 499703 06/22/20 17:32 DLB TAL DENTotal/NA 1051 mL 1000 mL

Analysis 300.0A 500 501279 07/07/20 17:50 JAP TAL DENTotal/NA 5 mL 5 mL

Analysis 300.0A 100 501404 07/09/20 03:47 JAP TAL DENTotal/NA 5 mL 5 mL

Analysis 300.0A 500 501404 07/09/20 10:16 JAP TAL DENTotal/NA 5 mL 5 mL

Analysis 350.1 50 500248 06/25/20 13:22 BWH TAL DENTotal/NA 10 mL 10 mL

Analysis 353.2 1 500721 06/30/20 17:39 SVC TAL DENTotal/NA 100 mL 100 mL

Analysis 410.4 50 501661 07/09/20 16:41 SGB TAL DENTotal/NA 2 mL 2 mL

Prep 9012A 500809 07/01/20 11:43 CJM TAL DENTotal/NA 25 mL 50 mL

Analysis 9012A 1 501005 07/02/20 14:00 CJM TAL DENTotal/NA 50 mL 50 mL

Analysis SM 2320B 1 500247 06/25/20 13:58 RAF TAL DENTotal/NA

Analysis SM 2540C 1 499686 06/22/20 15:13 ILC TAL DENTotal/NA 1 mL 100 mL

Analysis SM 2540D 1 499688 06/22/20 15:17 ILC TAL DENTotal/NA 250 mL 250 mL

Client Sample ID: 4BSMP Lab Sample ID: 280-137878-2Matrix: WaterDate Collected: 06/18/20 07:35

Date Received: 06/20/20 09:15

Analysis 8260B PP06/30/20 00:541 TAL DEN500579

Type

Batch

Method

Batch

Prep Type LabAnalystRun

Prepared

or Analyzed

Initial

Amount Amount

Final Batch

NumberFactor

Dil

Total/NA 5 mL 5 mL

Analysis 8260B 4 499522 06/20/20 18:41 RJS TAL DENTotal/NA 5 mL 5 mL

Prep 3005A 499731 06/25/20 08:30 NK TAL DENTotal Recoverable 50 mL 50 mL

Analysis 6010B 1 501360 07/07/20 16:03 LMT TAL DENTotal Recoverable

Prep 3005A 499731 06/25/20 08:30 NK TAL DENTotal Recoverable 50 mL 50 mL

Analysis 6010B 10 501525 07/08/20 14:51 LMT TAL DENTotal Recoverable

Prep 3005A 499689 06/24/20 15:50 EC TAL DENTotal Recoverable 50 mL 50 mL

Analysis 6020 1 501288 07/06/20 19:54 LMT TAL DENTotal Recoverable

Eurofins TestAmerica, Denver

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Lab ChronicleClient: Waste Management Job ID: 280-137878-1Project/Site: 995|Waimanalo Gulch LF - Leachate

Client Sample ID: 4BSMP Lab Sample ID: 280-137878-2Matrix: WaterDate Collected: 06/18/20 07:35

Date Received: 06/20/20 09:15

Prep 3005A EC06/24/20 15:50 TAL DEN499689

Type

Batch

Method

Batch

Prep Type LabAnalystRun

Prepared

or Analyzed

Initial

Amount Amount

Final Batch

NumberFactor

Dil

Total Recoverable 50 mL 50 mL

Analysis 6020 10 501632 07/09/20 09:21 LMT TAL DENTotal Recoverable

Prep 7470A 501177 07/07/20 09:30 MRJ TAL DENTotal/NA 6 mL 50 mL

Analysis 7470A 1 501394 07/07/20 14:46 MRJ TAL DENTotal/NA

Analysis 1010 1 538298 06/26/20 18:58 T1S TAL BUFTotal/NA 75 mL 75 mL

Prep 1664A 499635 06/22/20 10:42 DLB TAL DENTotal/NA 1035 mL 1035 mL

Analysis 1664A 1 499703 06/22/20 17:32 DLB TAL DENTotal/NA 1035 mL 1000 mL

Analysis 300.0A 100 501279 07/07/20 18:06 JAP TAL DENTotal/NA 5 mL 5 mL

Analysis 300.0A 20 501404 07/09/20 10:32 JAP TAL DENTotal/NA 5 mL 5 mL

Analysis 350.1 100 500248 06/25/20 13:20 BWH TAL DENTotal/NA 10 mL 10 mL

Analysis 353.2 1 500721 06/30/20 17:53 SVC TAL DENTotal/NA 100 mL 100 mL

Analysis 410.4 50 501459 07/08/20 12:48 SGB TAL DENTotal/NA 2 mL 2 mL

Prep 9012A 500461 06/29/20 08:54 CJM TAL DENTotal/NA 50 mL 50 mL

Analysis 9012A 1 500660 06/30/20 11:20 CJM TAL DENTotal/NA 50 mL 50 mL

Analysis SM 2320B 1 499919 06/23/20 11:55 RAF TAL DENTotal/NA

Analysis SM 2540C 1 499686 06/22/20 15:13 ILC TAL DENTotal/NA 5 mL 100 mL

Analysis SM 2540D 1 502792 07/20/20 17:00 ILC TAL DENTotal/NA 250 mL 250 mL

Client Sample ID: MSWE1 Lab Sample ID: 280-137878-3Matrix: WaterDate Collected: 06/18/20 08:05

Date Received: 06/20/20 09:15

Analysis 8260B PP06/30/20 01:161 TAL DEN500579

Type

Batch

Method

Batch

Prep Type LabAnalystRun

Prepared

or Analyzed

Initial

Amount Amount

Final Batch

NumberFactor

Dil

Total/NA 5 mL 5 mL

Analysis 8260B 4 499522 06/20/20 19:02 RJS TAL DENTotal/NA 5 mL 5 mL

Prep 3005A 499731 06/25/20 08:30 NK TAL DENTotal Recoverable 50 mL 50 mL

Analysis 6010B 10 501525 07/08/20 14:55 LMT TAL DENTotal Recoverable

Prep 3005A 499731 06/25/20 08:30 NK TAL DENTotal Recoverable 50 mL 50 mL

Analysis 6010B 1 501525 07/08/20 16:43 LMT TAL DENTotal Recoverable

Prep 3005A 499689 06/24/20 15:50 EC TAL DENTotal Recoverable 50 mL 50 mL

Analysis 6020 1 501288 07/06/20 19:58 LMT TAL DENTotal Recoverable

Prep 3005A 499689 06/24/20 15:50 EC TAL DENTotal Recoverable 50 mL 50 mL

Analysis 6020 5 501582 07/08/20 16:25 LMT TAL DENTotal Recoverable

Prep 7470A 501177 07/07/20 09:30 MRJ TAL DENTotal/NA 30 mL 50 mL

Analysis 7470A 1 501394 07/07/20 14:49 MRJ TAL DENTotal/NA

Analysis 1010 1 538298 06/26/20 18:58 T1S TAL BUFTotal/NA 75 mL 75 mL

Prep 1664A 499635 06/22/20 10:42 DLB TAL DENTotal/NA 1012 mL 1012 mL

Analysis 1664A 1 499703 06/22/20 17:32 DLB TAL DENTotal/NA 1012 mL 1000 mL

Analysis 300.0A 50 501279 07/07/20 18:55 JAP TAL DENTotal/NA 5 mL 5 mL

Analysis 300.0A 20 501404 07/09/20 11:05 JAP TAL DENTotal/NA 5 mL 5 mL

Analysis 350.1 100 500248 06/25/20 15:01 BWH TAL DENTotal/NA 10 mL 10 mL

Analysis 353.2 1 500721 06/30/20 17:55 SVC TAL DENTotal/NA 100 mL 100 mL

Analysis 410.4 20 501459 07/08/20 12:48 SGB TAL DENTotal/NA 2 mL 2 mL

Eurofins TestAmerica, Denver

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Lab ChronicleClient: Waste Management Job ID: 280-137878-1Project/Site: 995|Waimanalo Gulch LF - Leachate

Client Sample ID: MSWE1 Lab Sample ID: 280-137878-3Matrix: WaterDate Collected: 06/18/20 08:05

Date Received: 06/20/20 09:15

Prep 9012A CJM06/29/20 08:54 TAL DEN500461

Type

Batch

Method

Batch

Prep Type LabAnalystRun

Prepared

or Analyzed

Initial

Amount Amount

Final Batch

NumberFactor

Dil

Total/NA 50 mL 50 mL

Analysis 9012A 1 500660 06/30/20 11:22 CJM TAL DENTotal/NA 50 mL 50 mL

Analysis SM 2320B 1 499919 06/23/20 12:02 RAF TAL DENTotal/NA

Analysis SM 2540C 1 499686 06/22/20 15:13 ILC TAL DENTotal/NA 10 mL 100 mL

Analysis SM 2540D 1 499688 06/22/20 15:17 ILC TAL DENTotal/NA 250 mL 250 mL

Client Sample ID: ASHE8 Lab Sample ID: 280-137878-4Matrix: WaterDate Collected: 06/18/20 08:45

Date Received: 06/20/20 09:15

Analysis 8260B PP06/30/20 01:371 TAL DEN500579

Type

Batch

Method

Batch

Prep Type LabAnalystRun

Prepared

or Analyzed

Initial

Amount Amount

Final Batch

NumberFactor

Dil

Total/NA 5 mL 5 mL

Analysis 8260B 1 499522 06/20/20 19:23 RJS TAL DENTotal/NA 5 mL 5 mL

Prep 3005A 499731 06/25/20 08:30 NK TAL DENTotal Recoverable 50 mL 50 mL

Analysis 6010B 10 501525 07/08/20 14:58 LMT TAL DENTotal Recoverable

Prep 3005A 499731 06/25/20 08:30 NK TAL DENTotal Recoverable 50 mL 50 mL

Analysis 6010B 1 501525 07/08/20 16:46 LMT TAL DENTotal Recoverable

Prep 3005A 499689 06/24/20 15:50 EC TAL DENTotal Recoverable 50 mL 50 mL

Analysis 6020 1 501288 07/06/20 20:09 LMT TAL DENTotal Recoverable

Prep 3005A 499689 06/24/20 15:50 EC TAL DENTotal Recoverable 50 mL 50 mL

Analysis 6020 5 501582 07/08/20 16:32 LMT TAL DENTotal Recoverable

Prep 7470A 501177 07/07/20 09:30 MRJ TAL DENTotal/NA 30 mL 50 mL

Analysis 7470A 1 501394 07/07/20 14:51 MRJ TAL DENTotal/NA

Analysis 1010 1 538301 06/26/20 20:32 T1S TAL BUFTotal/NA 75 mL 75 mL

Prep 1664A 499635 06/22/20 10:42 DLB TAL DENTotal/NA 1048 mL 1048 mL

Analysis 1664A 1 499703 06/22/20 17:32 DLB TAL DENTotal/NA 1048 mL 1000 mL

Analysis 300.0A 100 501279 07/07/20 19:12 JAP TAL DENTotal/NA 5 mL 5 mL

Analysis 300.0A 20 501404 07/09/20 13:17 JAP TAL DENTotal/NA 5 mL 5 mL

Analysis 350.1 10 500248 06/25/20 13:18 BWH TAL DENTotal/NA 10 mL 10 mL

Analysis 353.2 1 500721 06/30/20 17:57 SVC TAL DENTotal/NA 100 mL 100 mL

Analysis 410.4 5 501459 07/08/20 12:48 SGB TAL DENTotal/NA 2 mL 2 mL

Prep 9012A 500461 06/29/20 08:54 CJM TAL DENTotal/NA 50 mL 50 mL

Analysis 9012A 1 500660 06/30/20 11:24 CJM TAL DENTotal/NA 50 mL 50 mL

Analysis SM 2320B 1 500247 06/25/20 14:04 RAF TAL DENTotal/NA

Analysis SM 2540C 1 499686 06/22/20 15:13 ILC TAL DENTotal/NA 1 mL 100 mL

Analysis SM 2540D 1 499688 06/22/20 15:17 ILC TAL DENTotal/NA 250 mL 250 mL

Client Sample ID: MSWE6 Lab Sample ID: 280-137878-5Matrix: WaterDate Collected: 06/18/20 10:00

Date Received: 06/20/20 09:15

Analysis 8260B PP06/30/20 01:581 TAL DEN500579

Type

Batch

Method

Batch

Prep Type LabAnalystRun

Prepared

or Analyzed

Initial

Amount Amount

Final Batch

NumberFactor

Dil

Total/NA 5 mL 5 mL

Eurofins TestAmerica, Denver

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Lab ChronicleClient: Waste Management Job ID: 280-137878-1Project/Site: 995|Waimanalo Gulch LF - Leachate

Client Sample ID: MSWE6 Lab Sample ID: 280-137878-5Matrix: WaterDate Collected: 06/18/20 10:00

Date Received: 06/20/20 09:15

Analysis 8260B RJS06/20/20 19:454 TAL DEN499522

Type

Batch

Method

Batch

Prep Type LabAnalystRun

Prepared

or Analyzed

Initial

Amount Amount

Final Batch

NumberFactor

Dil

Total/NA 5 mL 5 mL

Prep 3005A 499731 06/25/20 08:30 NK TAL DENTotal Recoverable 50 mL 50 mL

Analysis 6010B 10 501525 07/08/20 15:01 LMT TAL DENTotal Recoverable

Prep 3005A 499731 06/25/20 08:30 NK TAL DENTotal Recoverable 50 mL 50 mL

Analysis 6010B 1 501525 07/08/20 16:50 LMT TAL DENTotal Recoverable

Prep 3005A 499689 06/24/20 15:50 EC TAL DENTotal Recoverable 50 mL 50 mL

Analysis 6020 1 501288 07/06/20 20:12 LMT TAL DENTotal Recoverable

Prep 3005A 499689 06/24/20 15:50 EC TAL DENTotal Recoverable 50 mL 50 mL

Analysis 6020 5 501582 07/08/20 16:41 LMT TAL DENTotal Recoverable

Prep 7470A 501177 07/07/20 09:30 MRJ TAL DENTotal/NA 30 mL 50 mL

Analysis 7470A 1 501394 07/07/20 14:59 MRJ TAL DENTotal/NA

Analysis 1010 1 538298 06/26/20 18:58 T1S TAL BUFTotal/NA 75 mL 75 mL

Prep 1664A 499635 06/22/20 10:42 DLB TAL DENTotal/NA 1021 mL 1021 mL

Analysis 1664A 1 499703 06/22/20 17:32 DLB TAL DENTotal/NA 1021 mL 1000 mL

Analysis 300.0A 50 501279 07/07/20 19:28 JAP TAL DENTotal/NA 5 mL 5 mL

Analysis 300.0A 20 501404 07/09/20 13:49 JAP TAL DENTotal/NA 5 mL 5 mL

Analysis 350.1 50 500248 06/25/20 13:16 BWH TAL DENTotal/NA 10 mL 10 mL

Analysis 353.2 1 500721 06/30/20 18:03 SVC TAL DENTotal/NA 100 mL 100 mL

Analysis 410.4 10 501435 07/08/20 10:23 AAD TAL DENTotal/NA 2 mL 2 mL

Prep 9012A 500461 06/29/20 08:54 CJM TAL DENTotal/NA 50 mL 50 mL

Analysis 9012A 1 500660 06/30/20 11:26 CJM TAL DENTotal/NA 50 mL 50 mL

Analysis SM 2320B 1 499919 06/23/20 12:13 RAF TAL DENTotal/NA

Analysis SM 2540C 1 499686 06/22/20 15:13 ILC TAL DENTotal/NA 10 mL 100 mL

Analysis SM 2540D 1 499688 06/22/20 15:17 ILC TAL DENTotal/NA 250 mL 250 mL

Client Sample ID: TRIP BLANK Lab Sample ID: 280-137878-6Matrix: WaterDate Collected: 06/18/20 07:00

Date Received: 06/20/20 09:15

Analysis 8260B PP06/30/20 02:191 TAL DEN500579

Type

Batch

Method

Batch

Prep Type LabAnalystRun

Prepared

or Analyzed

Initial

Amount Amount

Final Batch

NumberFactor

Dil

Total/NA 5 mL 5 mL

Analysis 8260B 1 499522 06/20/20 20:06 RJS TAL DENTotal/NA 5 mL 5 mL

Laboratory References:

= Kane'ohe, HI, 45-939 Kamehameha Hwy., Room #104, Kane'ohe, HI 96744

TAL BUF = Eurofins TestAmerica, Buffalo, 10 Hazelwood Drive, Amherst, NY 14228-2298, TEL (716)691-2600

TAL DEN = Eurofins TestAmerica, Denver, 4955 Yarrow Street, Arvada, CO 80002, TEL (303)736-0100

Eurofins TestAmerica, Denver

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Login Sample Receipt Checklist

Client: Waste Management Job Number: 280-137878-1

Login Number: 137878

Question Answer Comment

Creator: Bentley, Beau J

List Source: Eurofins TestAmerica, Denver

List Number: 1

TrueRadioactivity either was not measured or, if measured, is at or below background

TrueThe cooler's custody seal, if present, is intact.

TrueThe cooler or samples do not appear to have been compromised or tampered with.

TrueSamples were received on ice.

TrueCooler Temperature is acceptable.

TrueCooler Temperature is recorded.

TrueCOC is present.

TrueCOC is filled out in ink and legible.

TrueCOC is filled out with all pertinent information.

TrueIs the Field Sampler's name present on COC?

TrueThere are no discrepancies between the sample IDs on the containers and the COC.

TrueSamples are received within Holding Time (Excluding tests with immediate HTs)..

TrueSample containers have legible labels.

TrueContainers are not broken or leaking.

TrueSample collection date/times are provided.

TrueAppropriate sample containers are used.

FalseSample bottles are completely filled. Refer to job narrative for details

N/ASample Preservation Verified

TrueThere is sufficient vol. for all requested analyses, incl. any requested MS/MSDs

TrueVOA sample vials do not have headspace or bubble is <6mm (1/4") in diameter.

TrueIf necessary, staff have been informed of any short hold time or quick TAT needs

TrueMultiphasic samples are not present.

TrueSamples do not require splitting or compositing.

TrueSampling Company provided.

TrueSamples received within 48 hours of sampling.

TrueSamples requiring field filtration have been filtered in the field.

N/AChlorine Residual checked.

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Login Sample Receipt Checklist

Client: Waste Management Job Number: 280-137878-1

Login Number: 137878

Question Answer Comment

Creator: Kolb, Chris M

List Source: Eurofins TestAmerica, Buffalo

List Creation: 06/24/20 04:38 PMList Number: 2

TrueRadioactivity either was not measured or, if measured, is at or below background

TrueThe cooler's custody seal, if present, is intact.

TrueThe cooler or samples do not appear to have been compromised or tampered with.

TrueSamples were received on ice.

TrueCooler Temperature is acceptable.

TrueCooler Temperature is recorded. 3.2 ir gun #1 ice

TrueCOC is present.

TrueCOC is filled out in ink and legible.

TrueCOC is filled out with all pertinent information.

TrueIs the Field Sampler's name present on COC?

TrueThere are no discrepancies between the sample IDs on the containers and the COC.

TrueSamples are received within Holding Time (Excluding tests with immediate HTs)..

TrueSample containers have legible labels.

TrueContainers are not broken or leaking.

TrueSample collection date/times are provided.

TrueAppropriate sample containers are used.

TrueSample bottles are completely filled.

TrueSample Preservation Verified

TrueThere is sufficient vol. for all requested analyses, incl. any requested MS/MSDs

TrueVOA sample vials do not have headspace or bubble is <6mm (1/4") in diameter.

TrueIf necessary, staff have been informed of any short hold time or quick TAT needs

TrueMultiphasic samples are not present.

TrueSamples do not require splitting or compositing.

TrueSampling Company provided.

TrueSamples received within 48 hours of sampling.

TrueSamples requiring field filtration have been filtered in the field.

TrueChlorine Residual checked.

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