CD41609 - CD41619

Monday, July 01, 2019

Sample ID#s:

Attn: Mr. Chris DoyleSolitude Lake Management310 East Washington AveWashington NJ 07882

SDG ID: GCD41609Project ID: CROTON RIVER

Sincerely yours,

Laboratory DirectorPhyllis Shiller

If you are the client above and have any questions concerning this testing, please do not hesitate to contact Phoenix Client Services at ext.200. The contents of this report cannot be discussed with anyone other than the client listed above without their written consent.

NELAC - #NY11301CT Lab Registration #PH-0618MA Lab Registration #M-CT007ME Lab Registration #CT-007NH Lab Registration #213693-A,B

NJ Lab Registration #CT-003NY Lab Registration #11301PA Lab Registration #68-03530RI Lab Registration #63UT Lab Registration #CT00007VT Lab Registration #VT11301

This laboratory is in compliance with the NELAC requirements of procedures used except where indicated.

This report contains results for the parameters tested, under the sampling conditions described on the Chain Of Custody, as received by the laboratory. This report is incomplete unless all pages indicated in the pagination at the bottom of the page are included.

A scanned version of the COC form accompanies the analytical report and is an exact duplicate of the original.

587 East Middle Turnpike, P.O. Box 370, Manchester, CT 06040Telephone (860) 645-1102 Fax (860) 645-0823

Page 1 of 28

Sample Id Cross ReferenceJuly 01, 2019

587 East Middle Turnpike, P.O.Box 370, Manchester, CT 06045 Tel. (860) 645-1102 Fax (860) 645-0823

Environmental Laboratories, Inc.

SDG I.D.: GCD41609

Client Id Lab Id Matrix

Project ID: CROTON RIVER

FW1-A CD41609 DRINKING WATERFW1-B CD41610 DRINKING WATERDW1-A CD41611 DRINKING WATERDW1-B CD41612 DRINKING WATERDW3-A CD41613 DRINKING WATERDW3-B CD41614 DRINKING WATERDW4-A CD41615 DRINKING WATERDW4-B CD41616 DRINKING WATERBRP-PL-A CD41617 SURFACE WATERMB-1 CD41618 DRINKING WATERUNH-1 CD41619 DRINKING WATER

Page 2 of 28

Sample Information Custody InformationMatrix:Location Code:Rush Request:P.O.#:

Collected by:Received by:Analyzed by:

DRINKING WATERSOLITUDE72 Hour

06/25/19Bsee "By" below

CD

Laboratory Data

FW1-A

Phoenix ID: CD41609

06/25/1911:0015:46

Parameter ResultRL/PQL Units Date/Time By Reference

FOR: Attn: Mr. Chris DoyleSolitude Lake Management310 East Washington AveWashington NJ 07882

Analysis ReportJuly 01, 2019

Date Time

SDG ID: GCD41609

Client ID:Project ID: CROTON RIVER

DIL MCL MCLGAL

587 East Middle Turnpike, P.O.Box 370, Manchester, CT 06045 Tel. (860) 645-1102 Fax (860) 645-0823

Environmental Laboratories, Inc.

CompletedExtraction for 525.3 06/27/19 W/W E525.3

Semivolatile OrganicNDFluridone 0.29 06/28/19 MH E525.3ug/L 11

QA/QC Surrogates90% 1,3-Dimethyl-2-nitrobenzene 06/28/19 MH 70 - 130 %%1 NA NANA85% benzo(a)pyrene-d12 06/28/19 MH 70 - 130 %%1 NA NANA98% Triphenylphosphate 06/28/19 MH 70 - 130 %%1 NA NANA

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Page 3 of 28

FW1-APhoenix I.D.: CD41609

Client ID:CROTON RIVERProject ID:

Parameter ResultRL/PQL Units Date/Time By ReferenceDIL MCL MCLGAL

Comments:

Maximum Contaminant Level (MCL) (Lower of): 40 CFR Part 141; Public Health Law, Section 225 Part 5. The highest level of a contaminant that is allowed in drinking water. MCLs are enforceable standards.

Action Level (AL): (Lower of): 40 CFR Part 141.80; Public Health Law, Section 225 Part 5.

Secondary DW Maximum Contaminant Level Goal (MCLG): (Lower of): 40 CFR Part 141; 40 CFR Part 143. The level of a contaminant in drinking water below which there is no known or expected risk to health. MCLGs are non-enforceable public health goals.

Phyllis Shiller, Laboratory DirectorJuly 01, 2019

1 = This parameter is not certified by the primary accrediting authority (NY NELAC) for this matrix. NY NELAC does not offer certification for all parameters at this time.

If you are the client above and have any questions concerning this testing, please do not hesitate to contact Phoenix Client Services at ext.200. The contents of this report cannot be discussed with anyone other than the client listed above without their written consent.

Reviewed and Released by: Rashmi Makol, Project Manager

RL/PQL=Reporting/Practical Quantitation Level DIL=Dilution (analysis required diluting to evaluate) ND=Not DetectedBRL=Below Reporting Level (less than the reporting level, the lowest amount the laboratory can detect and report.)AL = Action Level MCL = Maximum Contaminant Level MCLG = Maximum Contaminant Level GoalQA/QC Surrogates: Surrogates are compounds (preceeded with a %) added by the lab to determine analysis efficiency. Surrogate results(%) listed in the report are not "detected" compounds.

Ver 1

Page 4 of 28

Sample Information Custody InformationMatrix:Location Code:Rush Request:P.O.#:

Collected by:Received by:Analyzed by:

DRINKING WATERSOLITUDE72 Hour

06/25/19Bsee "By" below

CD

Laboratory Data

FW1-B

Phoenix ID: CD41610

06/25/1911:0015:46

Parameter ResultRL/PQL Units Date/Time By Reference

FOR: Attn: Mr. Chris DoyleSolitude Lake Management310 East Washington AveWashington NJ 07882

Analysis ReportJuly 01, 2019

Date Time

SDG ID: GCD41609

Client ID:Project ID: CROTON RIVER

DIL MCL MCLGAL

587 East Middle Turnpike, P.O.Box 370, Manchester, CT 06045 Tel. (860) 645-1102 Fax (860) 645-0823

Environmental Laboratories, Inc.

CompletedExtraction for 525.3 06/27/19 W/W E525.3

Semivolatile OrganicNDFluridone 0.29 06/28/19 MH E525.3ug/L 11

QA/QC Surrogates82% 1,3-Dimethyl-2-nitrobenzene 06/28/19 MH 70 - 130 %%1 NA NANA79% benzo(a)pyrene-d12 06/28/19 MH 70 - 130 %%1 NA NANA91% Triphenylphosphate 06/28/19 MH 70 - 130 %%1 NA NANA

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Page 5 of 28

FW1-BPhoenix I.D.: CD41610

Client ID:CROTON RIVERProject ID:

Parameter ResultRL/PQL Units Date/Time By ReferenceDIL MCL MCLGAL

Comments:

Maximum Contaminant Level (MCL) (Lower of): 40 CFR Part 141; Public Health Law, Section 225 Part 5. The highest level of a contaminant that is allowed in drinking water. MCLs are enforceable standards.

Action Level (AL): (Lower of): 40 CFR Part 141.80; Public Health Law, Section 225 Part 5.

Secondary DW Maximum Contaminant Level Goal (MCLG): (Lower of): 40 CFR Part 141; 40 CFR Part 143. The level of a contaminant in drinking water below which there is no known or expected risk to health. MCLGs are non-enforceable public health goals.

Phyllis Shiller, Laboratory DirectorJuly 01, 2019

1 = This parameter is not certified by the primary accrediting authority (NY NELAC) for this matrix. NY NELAC does not offer certification for all parameters at this time.

If you are the client above and have any questions concerning this testing, please do not hesitate to contact Phoenix Client Services at ext.200. The contents of this report cannot be discussed with anyone other than the client listed above without their written consent.

Reviewed and Released by: Rashmi Makol, Project Manager

RL/PQL=Reporting/Practical Quantitation Level DIL=Dilution (analysis required diluting to evaluate) ND=Not DetectedBRL=Below Reporting Level (less than the reporting level, the lowest amount the laboratory can detect and report.)AL = Action Level MCL = Maximum Contaminant Level MCLG = Maximum Contaminant Level GoalQA/QC Surrogates: Surrogates are compounds (preceeded with a %) added by the lab to determine analysis efficiency. Surrogate results(%) listed in the report are not "detected" compounds.

Ver 1

Page 6 of 28

Sample Information Custody InformationMatrix:Location Code:Rush Request:P.O.#:

Collected by:Received by:Analyzed by:

DRINKING WATERSOLITUDE72 Hour

06/25/19Bsee "By" below

CD

Laboratory Data

DW1-A

Phoenix ID: CD41611

06/25/1911:1015:46

Parameter ResultRL/PQL Units Date/Time By Reference

FOR: Attn: Mr. Chris DoyleSolitude Lake Management310 East Washington AveWashington NJ 07882

Analysis ReportJuly 01, 2019

Date Time

SDG ID: GCD41609

Client ID:Project ID: CROTON RIVER

DIL MCL MCLGAL

587 East Middle Turnpike, P.O.Box 370, Manchester, CT 06045 Tel. (860) 645-1102 Fax (860) 645-0823

Environmental Laboratories, Inc.

CompletedExtraction for 525.3 06/27/19 W/W E525.3

Semivolatile OrganicNDFluridone 0.29 06/28/19 MH E525.3ug/L 11

QA/QC Surrogates89% 1,3-Dimethyl-2-nitrobenzene 06/28/19 MH 70 - 130 %%1 NA NANA83% benzo(a)pyrene-d12 06/28/19 MH 70 - 130 %%1 NA NANA97% Triphenylphosphate 06/28/19 MH 70 - 130 %%1 NA NANA

Ver 1

Page 7 of 28

DW1-APhoenix I.D.: CD41611

Client ID:CROTON RIVERProject ID:

Parameter ResultRL/PQL Units Date/Time By ReferenceDIL MCL MCLGAL

Comments:

Maximum Contaminant Level (MCL) (Lower of): 40 CFR Part 141; Public Health Law, Section 225 Part 5. The highest level of a contaminant that is allowed in drinking water. MCLs are enforceable standards.

Action Level (AL): (Lower of): 40 CFR Part 141.80; Public Health Law, Section 225 Part 5.

Secondary DW Maximum Contaminant Level Goal (MCLG): (Lower of): 40 CFR Part 141; 40 CFR Part 143. The level of a contaminant in drinking water below which there is no known or expected risk to health. MCLGs are non-enforceable public health goals.

Phyllis Shiller, Laboratory DirectorJuly 01, 2019

1 = This parameter is not certified by the primary accrediting authority (NY NELAC) for this matrix. NY NELAC does not offer certification for all parameters at this time.

If you are the client above and have any questions concerning this testing, please do not hesitate to contact Phoenix Client Services at ext.200. The contents of this report cannot be discussed with anyone other than the client listed above without their written consent.

Reviewed and Released by: Rashmi Makol, Project Manager

RL/PQL=Reporting/Practical Quantitation Level DIL=Dilution (analysis required diluting to evaluate) ND=Not DetectedBRL=Below Reporting Level (less than the reporting level, the lowest amount the laboratory can detect and report.)AL = Action Level MCL = Maximum Contaminant Level MCLG = Maximum Contaminant Level GoalQA/QC Surrogates: Surrogates are compounds (preceeded with a %) added by the lab to determine analysis efficiency. Surrogate results(%) listed in the report are not "detected" compounds.

Ver 1

Page 8 of 28

Sample Information Custody InformationMatrix:Location Code:Rush Request:P.O.#:

Collected by:Received by:Analyzed by:

DRINKING WATERSOLITUDE72 Hour

06/25/19Bsee "By" below

CD

Laboratory Data

DW1-B

Phoenix ID: CD41612

06/25/1911:1015:46

Parameter ResultRL/PQL Units Date/Time By Reference

FOR: Attn: Mr. Chris DoyleSolitude Lake Management310 East Washington AveWashington NJ 07882

Analysis ReportJuly 01, 2019

Date Time

SDG ID: GCD41609

Client ID:Project ID: CROTON RIVER

DIL MCL MCLGAL

587 East Middle Turnpike, P.O.Box 370, Manchester, CT 06045 Tel. (860) 645-1102 Fax (860) 645-0823

Environmental Laboratories, Inc.

CompletedExtraction for 525.3 06/27/19 W/W E525.3

Semivolatile OrganicNDFluridone 0.29 06/28/19 MH E525.3ug/L 11

QA/QC Surrogates87% 1,3-Dimethyl-2-nitrobenzene 06/28/19 MH 70 - 130 %%1 NA NANA82% benzo(a)pyrene-d12 06/28/19 MH 70 - 130 %%1 NA NANA94% Triphenylphosphate 06/28/19 MH 70 - 130 %%1 NA NANA

Ver 1

Page 9 of 28

DW1-BPhoenix I.D.: CD41612

Client ID:CROTON RIVERProject ID:

Parameter ResultRL/PQL Units Date/Time By ReferenceDIL MCL MCLGAL

Comments:

Maximum Contaminant Level (MCL) (Lower of): 40 CFR Part 141; Public Health Law, Section 225 Part 5. The highest level of a contaminant that is allowed in drinking water. MCLs are enforceable standards.

Action Level (AL): (Lower of): 40 CFR Part 141.80; Public Health Law, Section 225 Part 5.

Secondary DW Maximum Contaminant Level Goal (MCLG): (Lower of): 40 CFR Part 141; 40 CFR Part 143. The level of a contaminant in drinking water below which there is no known or expected risk to health. MCLGs are non-enforceable public health goals.

Phyllis Shiller, Laboratory DirectorJuly 01, 2019

1 = This parameter is not certified by the primary accrediting authority (NY NELAC) for this matrix. NY NELAC does not offer certification for all parameters at this time.

If you are the client above and have any questions concerning this testing, please do not hesitate to contact Phoenix Client Services at ext.200. The contents of this report cannot be discussed with anyone other than the client listed above without their written consent.

Reviewed and Released by: Rashmi Makol, Project Manager

RL/PQL=Reporting/Practical Quantitation Level DIL=Dilution (analysis required diluting to evaluate) ND=Not DetectedBRL=Below Reporting Level (less than the reporting level, the lowest amount the laboratory can detect and report.)AL = Action Level MCL = Maximum Contaminant Level MCLG = Maximum Contaminant Level GoalQA/QC Surrogates: Surrogates are compounds (preceeded with a %) added by the lab to determine analysis efficiency. Surrogate results(%) listed in the report are not "detected" compounds.

Ver 1

Page 10 of 28

Sample Information Custody InformationMatrix:Location Code:Rush Request:P.O.#:

Collected by:Received by:Analyzed by:

DRINKING WATERSOLITUDE72 Hour

06/25/19Bsee "By" below

CD

Laboratory Data

DW3-A

Phoenix ID: CD41613

06/25/1911:2015:46

Parameter ResultRL/PQL Units Date/Time By Reference

FOR: Attn: Mr. Chris DoyleSolitude Lake Management310 East Washington AveWashington NJ 07882

Analysis ReportJuly 01, 2019

Date Time

SDG ID: GCD41609

Client ID:Project ID: CROTON RIVER

DIL MCL MCLGAL

587 East Middle Turnpike, P.O.Box 370, Manchester, CT 06045 Tel. (860) 645-1102 Fax (860) 645-0823

Environmental Laboratories, Inc.

CompletedExtraction for 525.3 06/27/19 W/W E525.3

Semivolatile OrganicNDFluridone 0.29 06/28/19 MH E525.3ug/L 11

QA/QC Surrogates83% 1,3-Dimethyl-2-nitrobenzene 06/28/19 MH 70 - 130 %%1 NA NANA75% benzo(a)pyrene-d12 06/28/19 MH 70 - 130 %%1 NA NANA88% Triphenylphosphate 06/28/19 MH 70 - 130 %%1 NA NANA

Ver 1

Page 11 of 28

DW3-APhoenix I.D.: CD41613

Client ID:CROTON RIVERProject ID:

Parameter ResultRL/PQL Units Date/Time By ReferenceDIL MCL MCLGAL

Comments:

Maximum Contaminant Level (MCL) (Lower of): 40 CFR Part 141; Public Health Law, Section 225 Part 5. The highest level of a contaminant that is allowed in drinking water. MCLs are enforceable standards.

Action Level (AL): (Lower of): 40 CFR Part 141.80; Public Health Law, Section 225 Part 5.

Secondary DW Maximum Contaminant Level Goal (MCLG): (Lower of): 40 CFR Part 141; 40 CFR Part 143. The level of a contaminant in drinking water below which there is no known or expected risk to health. MCLGs are non-enforceable public health goals.

Phyllis Shiller, Laboratory DirectorJuly 01, 2019

1 = This parameter is not certified by the primary accrediting authority (NY NELAC) for this matrix. NY NELAC does not offer certification for all parameters at this time.

If you are the client above and have any questions concerning this testing, please do not hesitate to contact Phoenix Client Services at ext.200. The contents of this report cannot be discussed with anyone other than the client listed above without their written consent.

Reviewed and Released by: Rashmi Makol, Project Manager

RL/PQL=Reporting/Practical Quantitation Level DIL=Dilution (analysis required diluting to evaluate) ND=Not DetectedBRL=Below Reporting Level (less than the reporting level, the lowest amount the laboratory can detect and report.)AL = Action Level MCL = Maximum Contaminant Level MCLG = Maximum Contaminant Level GoalQA/QC Surrogates: Surrogates are compounds (preceeded with a %) added by the lab to determine analysis efficiency. Surrogate results(%) listed in the report are not "detected" compounds.

Ver 1

Page 12 of 28

Sample Information Custody InformationMatrix:Location Code:Rush Request:P.O.#:

Collected by:Received by:Analyzed by:

DRINKING WATERSOLITUDE72 Hour

06/25/19Bsee "By" below

CD

Laboratory Data

DW3-B

Phoenix ID: CD41614

06/25/1911:2015:46

Parameter ResultRL/PQL Units Date/Time By Reference

FOR: Attn: Mr. Chris DoyleSolitude Lake Management310 East Washington AveWashington NJ 07882

Analysis ReportJuly 01, 2019

Date Time

SDG ID: GCD41609

Client ID:Project ID: CROTON RIVER

DIL MCL MCLGAL

587 East Middle Turnpike, P.O.Box 370, Manchester, CT 06045 Tel. (860) 645-1102 Fax (860) 645-0823

Environmental Laboratories, Inc.

CompletedExtraction for 525.3 06/27/19 W/W E525.3

Semivolatile OrganicNDFluridone 0.29 06/28/19 MH E525.3ug/L 11

QA/QC Surrogates84% 1,3-Dimethyl-2-nitrobenzene 06/28/19 MH 70 - 130 %%1 NA NANA82% benzo(a)pyrene-d12 06/28/19 MH 70 - 130 %%1 NA NANA

104% Triphenylphosphate 06/28/19 MH 70 - 130 %%1 NA NANA

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Page 13 of 28

DW3-BPhoenix I.D.: CD41614

Client ID:CROTON RIVERProject ID:

Parameter ResultRL/PQL Units Date/Time By ReferenceDIL MCL MCLGAL

Comments:

Maximum Contaminant Level (MCL) (Lower of): 40 CFR Part 141; Public Health Law, Section 225 Part 5. The highest level of a contaminant that is allowed in drinking water. MCLs are enforceable standards.

Action Level (AL): (Lower of): 40 CFR Part 141.80; Public Health Law, Section 225 Part 5.

Secondary DW Maximum Contaminant Level Goal (MCLG): (Lower of): 40 CFR Part 141; 40 CFR Part 143. The level of a contaminant in drinking water below which there is no known or expected risk to health. MCLGs are non-enforceable public health goals.

Phyllis Shiller, Laboratory DirectorJuly 01, 2019

1 = This parameter is not certified by the primary accrediting authority (NY NELAC) for this matrix. NY NELAC does not offer certification for all parameters at this time.

If you are the client above and have any questions concerning this testing, please do not hesitate to contact Phoenix Client Services at ext.200. The contents of this report cannot be discussed with anyone other than the client listed above without their written consent.

Reviewed and Released by: Rashmi Makol, Project Manager

RL/PQL=Reporting/Practical Quantitation Level DIL=Dilution (analysis required diluting to evaluate) ND=Not DetectedBRL=Below Reporting Level (less than the reporting level, the lowest amount the laboratory can detect and report.)AL = Action Level MCL = Maximum Contaminant Level MCLG = Maximum Contaminant Level GoalQA/QC Surrogates: Surrogates are compounds (preceeded with a %) added by the lab to determine analysis efficiency. Surrogate results(%) listed in the report are not "detected" compounds.

Ver 1

Page 14 of 28

Sample Information Custody InformationMatrix:Location Code:Rush Request:P.O.#:

Collected by:Received by:Analyzed by:

DRINKING WATERSOLITUDE72 Hour

06/25/19Bsee "By" below

CD

Laboratory Data

DW4-A

Phoenix ID: CD41615

06/25/1911:4015:46

Parameter ResultRL/PQL Units Date/Time By Reference

FOR: Attn: Mr. Chris DoyleSolitude Lake Management310 East Washington AveWashington NJ 07882

Analysis ReportJuly 01, 2019

Date Time

SDG ID: GCD41609

Client ID:Project ID: CROTON RIVER

DIL MCL MCLGAL

587 East Middle Turnpike, P.O.Box 370, Manchester, CT 06045 Tel. (860) 645-1102 Fax (860) 645-0823

Environmental Laboratories, Inc.

CompletedExtraction for 525.3 06/27/19 W/W E525.3

Semivolatile OrganicNDFluridone 0.29 06/28/19 MH E525.3ug/L 11

QA/QC Surrogates77% 1,3-Dimethyl-2-nitrobenzene 06/28/19 MH 70 - 130 %%1 NA NANA75% benzo(a)pyrene-d12 06/28/19 MH 70 - 130 %%1 NA NANA87% Triphenylphosphate 06/28/19 MH 70 - 130 %%1 NA NANA

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Page 15 of 28

DW4-APhoenix I.D.: CD41615

Client ID:CROTON RIVERProject ID:

Parameter ResultRL/PQL Units Date/Time By ReferenceDIL MCL MCLGAL

Comments:

Maximum Contaminant Level (MCL) (Lower of): 40 CFR Part 141; Public Health Law, Section 225 Part 5. The highest level of a contaminant that is allowed in drinking water. MCLs are enforceable standards.

Action Level (AL): (Lower of): 40 CFR Part 141.80; Public Health Law, Section 225 Part 5.

Secondary DW Maximum Contaminant Level Goal (MCLG): (Lower of): 40 CFR Part 141; 40 CFR Part 143. The level of a contaminant in drinking water below which there is no known or expected risk to health. MCLGs are non-enforceable public health goals.

Phyllis Shiller, Laboratory DirectorJuly 01, 2019

1 = This parameter is not certified by the primary accrediting authority (NY NELAC) for this matrix. NY NELAC does not offer certification for all parameters at this time.

If you are the client above and have any questions concerning this testing, please do not hesitate to contact Phoenix Client Services at ext.200. The contents of this report cannot be discussed with anyone other than the client listed above without their written consent.

Reviewed and Released by: Rashmi Makol, Project Manager

RL/PQL=Reporting/Practical Quantitation Level DIL=Dilution (analysis required diluting to evaluate) ND=Not DetectedBRL=Below Reporting Level (less than the reporting level, the lowest amount the laboratory can detect and report.)AL = Action Level MCL = Maximum Contaminant Level MCLG = Maximum Contaminant Level GoalQA/QC Surrogates: Surrogates are compounds (preceeded with a %) added by the lab to determine analysis efficiency. Surrogate results(%) listed in the report are not "detected" compounds.

Ver 1

Page 16 of 28

Sample Information Custody InformationMatrix:Location Code:Rush Request:P.O.#:

Collected by:Received by:Analyzed by:

DRINKING WATERSOLITUDE72 Hour

06/25/19Bsee "By" below

CD

Laboratory Data

DW4-B

Phoenix ID: CD41616

06/25/1911:4015:46

Parameter ResultRL/PQL Units Date/Time By Reference

FOR: Attn: Mr. Chris DoyleSolitude Lake Management310 East Washington AveWashington NJ 07882

Analysis ReportJuly 01, 2019

Date Time

SDG ID: GCD41609

Client ID:Project ID: CROTON RIVER

DIL MCL MCLGAL

587 East Middle Turnpike, P.O.Box 370, Manchester, CT 06045 Tel. (860) 645-1102 Fax (860) 645-0823

Environmental Laboratories, Inc.

CompletedExtraction for 525.3 06/27/19 W/W E525.3

Semivolatile OrganicNDFluridone 0.29 06/28/19 MH E525.3ug/L 11

QA/QC Surrogates79% 1,3-Dimethyl-2-nitrobenzene 06/28/19 MH 70 - 130 %%1 NA NANA83% benzo(a)pyrene-d12 06/28/19 MH 70 - 130 %%1 NA NANA96% Triphenylphosphate 06/28/19 MH 70 - 130 %%1 NA NANA

Ver 1

Page 17 of 28

DW4-BPhoenix I.D.: CD41616

Client ID:CROTON RIVERProject ID:

Parameter ResultRL/PQL Units Date/Time By ReferenceDIL MCL MCLGAL

Comments:

Maximum Contaminant Level (MCL) (Lower of): 40 CFR Part 141; Public Health Law, Section 225 Part 5. The highest level of a contaminant that is allowed in drinking water. MCLs are enforceable standards.

Action Level (AL): (Lower of): 40 CFR Part 141.80; Public Health Law, Section 225 Part 5.

Secondary DW Maximum Contaminant Level Goal (MCLG): (Lower of): 40 CFR Part 141; 40 CFR Part 143. The level of a contaminant in drinking water below which there is no known or expected risk to health. MCLGs are non-enforceable public health goals.

Phyllis Shiller, Laboratory DirectorJuly 01, 2019

1 = This parameter is not certified by the primary accrediting authority (NY NELAC) for this matrix. NY NELAC does not offer certification for all parameters at this time.

If you are the client above and have any questions concerning this testing, please do not hesitate to contact Phoenix Client Services at ext.200. The contents of this report cannot be discussed with anyone other than the client listed above without their written consent.

Reviewed and Released by: Rashmi Makol, Project Manager

RL/PQL=Reporting/Practical Quantitation Level DIL=Dilution (analysis required diluting to evaluate) ND=Not DetectedBRL=Below Reporting Level (less than the reporting level, the lowest amount the laboratory can detect and report.)AL = Action Level MCL = Maximum Contaminant Level MCLG = Maximum Contaminant Level GoalQA/QC Surrogates: Surrogates are compounds (preceeded with a %) added by the lab to determine analysis efficiency. Surrogate results(%) listed in the report are not "detected" compounds.

Ver 1

Page 18 of 28

Sample Information Custody InformationMatrix:Location Code:Rush Request:P.O.#:

Collected by:Received by:Analyzed by:

SURFACE WATERSOLITUDE72 Hour

06/25/19Bsee "By" below

CD

Laboratory Data

BRP-PL-A

Phoenix ID: CD41617

06/25/1910:0515:46

Parameter ResultRL/PQL Units Date/Time By Reference

FOR: Attn: Mr. Chris DoyleSolitude Lake Management310 East Washington AveWashington NJ 07882

Analysis ReportJuly 01, 2019

Date Time

SDG ID: GCD41609

Client ID:Project ID: CROTON RIVER

Dilution

587 East Middle Turnpike, P.O.Box 370, Manchester, CT 06045 Tel. (860) 645-1102 Fax (860) 645-0823

Environmental Laboratories, Inc.

CompletedExtraction for 525.3 06/27/19 W/W E525.3

Semivolatile Organic1.8Fluridone 0.29 06/28/19 MH E525.3ug/L 11

QA/QC Surrogates84% 1,3-Dimethyl-2-nitrobenzene 06/28/19 MH 70 - 130 %% 177% benzo(a)pyrene-d12 06/28/19 MH 70 - 130 %% 196% Triphenylphosphate 06/28/19 MH 70 - 130 %% 1

Comments:

Phyllis Shiller, Laboratory DirectorJuly 01, 2019

1 = This parameter is not certified by the primary accrediting authority (NY NELAC) for this matrix. NY NELAC does not offer certification for all parameters at this time.

If you are the client above and have any questions concerning this testing, please do not hesitate to contact Phoenix Client Services at ext.200. The contents of this report cannot be discussed with anyone other than the client listed above without their written consent.

Reviewed and Released by: Rashmi Makol, Project Manager

RL/PQL=Reporting/Practical Quantitation Level (Equivalent to NELAC LOQ, Limit of Quantitation) ND=Not Detected at RL/PQL BRL=Below Reporting Level L=Biased LowQA/QC Surrogates: Surrogates are compounds (preceeded with a %) added by the lab to determine analysis efficiency. Surrogate results(%) listed in the report are not "detected" compounds.

Ver 1

Page 19 of 28

Sample Information Custody InformationMatrix:Location Code:Rush Request:P.O.#:

Collected by:Received by:Analyzed by:

DRINKING WATERSOLITUDE72 Hour

06/25/19Bsee "By" below

CD

Laboratory Data

MB-1

Phoenix ID: CD41618

06/25/1912:1015:46

Parameter ResultRL/PQL Units Date/Time By Reference

FOR: Attn: Mr. Chris DoyleSolitude Lake Management310 East Washington AveWashington NJ 07882

Analysis ReportJuly 01, 2019

Date Time

SDG ID: GCD41609

Client ID:Project ID: CROTON RIVER

DIL MCL MCLGAL

587 East Middle Turnpike, P.O.Box 370, Manchester, CT 06045 Tel. (860) 645-1102 Fax (860) 645-0823

Environmental Laboratories, Inc.

CompletedExtraction for 525.3 06/27/19 W/W E525.3

Semivolatile OrganicNDFluridone 0.29 06/28/19 MH E525.3ug/L 11

QA/QC Surrogates88% 1,3-Dimethyl-2-nitrobenzene 06/28/19 MH 70 - 130 %%1 NA NANA80% benzo(a)pyrene-d12 06/28/19 MH 70 - 130 %%1 NA NANA97% Triphenylphosphate 06/28/19 MH 70 - 130 %%1 NA NANA

Ver 1

Page 20 of 28

MB-1Phoenix I.D.: CD41618

Client ID:CROTON RIVERProject ID:

Parameter ResultRL/PQL Units Date/Time By ReferenceDIL MCL MCLGAL

Comments:

Maximum Contaminant Level (MCL) (Lower of): 40 CFR Part 141; Public Health Law, Section 225 Part 5. The highest level of a contaminant that is allowed in drinking water. MCLs are enforceable standards.

Action Level (AL): (Lower of): 40 CFR Part 141.80; Public Health Law, Section 225 Part 5.

Secondary DW Maximum Contaminant Level Goal (MCLG): (Lower of): 40 CFR Part 141; 40 CFR Part 143. The level of a contaminant in drinking water below which there is no known or expected risk to health. MCLGs are non-enforceable public health goals.

Phyllis Shiller, Laboratory DirectorJuly 01, 2019

1 = This parameter is not certified by the primary accrediting authority (NY NELAC) for this matrix. NY NELAC does not offer certification for all parameters at this time.

If you are the client above and have any questions concerning this testing, please do not hesitate to contact Phoenix Client Services at ext.200. The contents of this report cannot be discussed with anyone other than the client listed above without their written consent.

Reviewed and Released by: Rashmi Makol, Project Manager

RL/PQL=Reporting/Practical Quantitation Level DIL=Dilution (analysis required diluting to evaluate) ND=Not DetectedBRL=Below Reporting Level (less than the reporting level, the lowest amount the laboratory can detect and report.)AL = Action Level MCL = Maximum Contaminant Level MCLG = Maximum Contaminant Level GoalQA/QC Surrogates: Surrogates are compounds (preceeded with a %) added by the lab to determine analysis efficiency. Surrogate results(%) listed in the report are not "detected" compounds.

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Sample Information Custody InformationMatrix:Location Code:Rush Request:P.O.#:

Collected by:Received by:Analyzed by:

DRINKING WATERSOLITUDE72 Hour

06/25/19Bsee "By" below

CD

Laboratory Data

UNH-1

Phoenix ID: CD41619

06/25/1912:2515:46

Parameter ResultRL/PQL Units Date/Time By Reference

FOR: Attn: Mr. Chris DoyleSolitude Lake Management310 East Washington AveWashington NJ 07882

Analysis ReportJuly 01, 2019

Date Time

SDG ID: GCD41609

Client ID:Project ID: CROTON RIVER

DIL MCL MCLGAL

587 East Middle Turnpike, P.O.Box 370, Manchester, CT 06045 Tel. (860) 645-1102 Fax (860) 645-0823

Environmental Laboratories, Inc.

CompletedExtraction for 525.3 06/27/19 W/W E525.3

Semivolatile OrganicNDFluridone 0.29 06/28/19 MH E525.3ug/L 11

QA/QC Surrogates78% 1,3-Dimethyl-2-nitrobenzene 06/28/19 MH 70 - 130 %%1 NA NANA74% benzo(a)pyrene-d12 06/28/19 MH 70 - 130 %%1 NA NANA86% Triphenylphosphate 06/28/19 MH 70 - 130 %%1 NA NANA

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UNH-1Phoenix I.D.: CD41619

Client ID:CROTON RIVERProject ID:

Parameter ResultRL/PQL Units Date/Time By ReferenceDIL MCL MCLGAL

Comments:

Maximum Contaminant Level (MCL) (Lower of): 40 CFR Part 141; Public Health Law, Section 225 Part 5. The highest level of a contaminant that is allowed in drinking water. MCLs are enforceable standards.

Action Level (AL): (Lower of): 40 CFR Part 141.80; Public Health Law, Section 225 Part 5.

Secondary DW Maximum Contaminant Level Goal (MCLG): (Lower of): 40 CFR Part 141; 40 CFR Part 143. The level of a contaminant in drinking water below which there is no known or expected risk to health. MCLGs are non-enforceable public health goals.

Phyllis Shiller, Laboratory DirectorJuly 01, 2019

1 = This parameter is not certified by the primary accrediting authority (NY NELAC) for this matrix. NY NELAC does not offer certification for all parameters at this time.

If you are the client above and have any questions concerning this testing, please do not hesitate to contact Phoenix Client Services at ext.200. The contents of this report cannot be discussed with anyone other than the client listed above without their written consent.

Reviewed and Released by: Rashmi Makol, Project Manager

RL/PQL=Reporting/Practical Quantitation Level DIL=Dilution (analysis required diluting to evaluate) ND=Not DetectedBRL=Below Reporting Level (less than the reporting level, the lowest amount the laboratory can detect and report.)AL = Action Level MCL = Maximum Contaminant Level MCLG = Maximum Contaminant Level GoalQA/QC Surrogates: Surrogates are compounds (preceeded with a %) added by the lab to determine analysis efficiency. Surrogate results(%) listed in the report are not "detected" compounds.

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Page 23 of 28

QA/QC Data

Parameter BlkBlank RL

MS%

MSD%

MSRPD

QA/QC ReportJuly 01, 2019

587 East Middle Turnpike, P.O.Box 370, Manchester, CT 06045 Tel. (860) 645-1102 Fax (860) 645-0823

Environmental Laboratories, Inc.

SDG I.D.: GCD41609

LCS%

LCSD%

LCSRPD

%Rec

Limits

%RPD

Limits

QA/QC Batch 485306 (ug/L), QC Sample No: CD41609 (CD41609, CD41610, CD41611, CD41612, CD41613, CD41614, CD41615, CD41616, CD41617, CD41618, CD41619)

Semivolatile Organic Compounds - Drinking Water, Surface WaterFluridone 81 71ND 13.278 70 - 130 200.30

% 1,3-Dimethyl-2-nitrobenzene 89 7075 23.987 r70 - 130 20%

% benzo(a)pyrene-d12 82 7075 15.882 70 - 130 20%

% Triphenylphosphate 97 8083 19.292 70 - 130 20%

Tap water, collected and dechlorinated in sample containers, was used as the MS and MSD.

Comment:

r = This parameter is outside laboratory RPD specified recovery limits.

MS - Matrix SpikePhyllis Shiller, Laboratory Director

If there are any questions regarding this data, please call Phoenix Client Services at extension 200.

July 01, 2019MS Dup - Matrix Spike Duplicate

RPD - Relative Percent Difference

LCS - Laboratory Control SampleLCSD - Laboratory Control Sample Duplicate

NC - No Criteria

Intf - Interference

Page 24 of 28

Sample Criteria Exceedances ReportMonday, July 01, 2019

Acode Phoenix Analyte CriteriaResult RLSampNoAnalysis

UnitsCriteria

GCD41609 - SOLITUDECriteria: NY: DW

RLCriteria

State: NY

#Error*** No Data to Display ***

Phoenix Laboratories does not assume responsibility for the data contained in this exceedance report. It is provided as an additional tool to identify requested criteria exceedences. All efforts are made to ensure the accuracy of the data (obtained from appropriate agencies). A lack of exceedence information does not necessarily suggest conformance to the criteria. It is ultimately the site professional's responsibility to determine appropriate compliance.

Page 25 of 28

Analysis CommentsJuly 01, 2019

587 East Middle Turnpike, P.O.Box 370, Manchester, CT 06045 Tel. (860) 645-1102 Fax (860) 645-0823

Environmental Laboratories, Inc.

SDG I.D.: GCD41609

The following analysis comments are made regarding exceptions to criteria not already noted in the Analysis Report or QA/QC Report: None.

Page 26 of 28

NY Temperature NarrationJuly 01, 2019

587 East Middle Turnpike, P.O.Box 370, Manchester, CT 06045 Tel. (860) 645-1102 Fax (860) 645-0823

Environmental Laboratories, Inc.

SDG I.D.: GCD41609

The samples in this delivery group were received at 2.7°C.(Note acceptance criteria for relevant matrices is above freezing up to 6°C)

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