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ANAB is Now the Home of
Milwaukee, WI | www.anab.org | Alexandria, VA | www.l-a-b.com | Fort Wayne, IN | www.ascld-lab.org | Garner, NC
September 13, 2016
VIA EMAIL
CH2M Hill Applied Sciences Laboratory
Regan McMorris
1100 NE Circle Blvd., Suite 300
Corvallis OR 97330
Re: Extension for ISO/IEC 17025: 2005 & DoD ELAP accreditation
Dear Regan:
This letter is to inform you that your accreditation for ISO/IEC 17025:2005 & DoD ELAP will
expire on September 24, 2016. We have granted you an extension of 45 days from the expiration
date on your certificate and scope of accreditation. If you have any questions or concerns
regarding this matter, please feel free to give me a call at 703-836-0025 x-206.
Regards,
Erica F. Collins
Customer Support Supervisor
CERTIFICATE OF ACCREDITATION
ANSI-ASQ National Accreditation Board 500 Montgomery Street, Suite 625, Alexandria, VA 22314, 877-344-3044
This is to certify that
CH2M HILL Applied Science Laboratory 1100 NE Circle Blvd., Suite 300
Corvallis, OR 97330
has been assessed by ANAB
and meets the requirements of
ISO/IEC 17025:2005 and DoD-ELAP
while demonstrating technical competence in the field(s) of
TESTING
Refer to the accompanying Scope(s) of Accreditation for information regarding the
types of tests to which this accreditation applies.
ADE - 1485
Certificate Number
ANAB Approval
Certificate Valid To: 09/24/2016
Version No. 003 Issued: 09/14/2015
This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2005. This
accreditation demonstrates technical competence for a defined scope and the operation of a laboratory quality
management system (refer to joint ISO-ILAC-IAF Communiqué dated January 2009).
Version 003 Issued: 09/14/2015 Page 1 of 4
500 Montgomery St. Suite 625│ Alexandria, VA 22314│703-836-0025 │ www.anab.org
SCOPE OF ACCREDITATION TO ISO/IEC 17025:2005 & DoD-ELAP
CH2M HILL Applied Sciences Laboratory 1100 NE Circle Blvd., Suite 300, Corvallis, OR 97330
Ginger Collins Phone: 541-768-3111
TESTING
Valid to: September 24, 2016 Certificate Number: ADE - 1485
I. Environmental
MATRIX
SPECIFIC TEST or
GROUP OF
ANALYTES
SPECIFICATION OR
STANDARD METHOD
(all EPA unless specified)
* KEY EQUIPMENT
OR TECHNOLOGY
USED
Water / Solids VOC 8260 / 524 / 624 GCMS
Water / Solids SVOC, PAH-SIM 8270 GCMS
Air Volatile Organic
Compounds TO15 GC/MS
Air TPH-Gasoline 8015 Modified LL / TO-3 LL GC/MS
Water / Solids GRO 8015 / NWTPH-Gx / AK-101 GC
Air TPH-Gasoline 8015 Modified / TO-3 GC
Water / Solids DRO 8015 / NWTPH-Dx / AK-102 GC
Water / Solids ORO / RRO 8015 / NWTPH-Dx GC
Water / Solids BTEX 8021 GC
Solids RRO AK-103 GC
Water / Solids EPH NWTPH-EPH GC
Water / Solids VPH NWTPH-VPH GC
Water / Solids PCBs 8082 GC
Version 003 Issued: 09/14/2015 Page 2 of 4
500 Montgomery St. Suite 625│ Alexandria, VA 22314│703-836-0025 │ www.anab.org
MATRIX
SPECIFIC TEST or
GROUP OF
ANALYTES
SPECIFICATION OR
STANDARD METHOD
(all EPA unless specified)
* KEY EQUIPMENT
OR TECHNOLOGY
USED
Water Methane, Ethane, Ethene,
Carbon Dioxide RSK-175 GC
Air Fixed Gases 3C GC
Water Separatory Funnel Liquid-
Liquid Extraction 3510 NA
Water Solid Phase Extraction 3535 NA
Solids Ultrasonic Extraction 3550 NA
Water Closed System Purge-and-
Trap for Volatile Organics 5030 NA
Solids Closed System Purge-and-
Trap for Volatile Organics 5035 NA
Extract
Micro-Cleanup Using Acid
Silica Gel and Activated
Copper Powder
In-house method SVO31 NA
Water Metals 200.8 ICPMS
Water / Solids Metals 6010 ICP
Water / Solids Metals 6020 ICPMS
Water Low Level Hg 1631 CV-AFS
Water Mercury 7470 CVAA
Solids Mercury 7471 CVAA
Solids Mercury 7471B CVAA
Water Acid Digestion 3010 NA
Solids Acid Digestion 3050 NA
Water Anions 300 IC
Water Volatile Fatty Acids 300 Modified IC
Water Alkalinity 310.1 / SM 2320B Titrimetric
Version 003 Issued: 09/14/2015 Page 3 of 4
500 Montgomery St. Suite 625│ Alexandria, VA 22314│703-836-0025 │ www.anab.org
MATRIX
SPECIFIC TEST or
GROUP OF
ANALYTES
SPECIFICATION OR
STANDARD METHOD
(all EPA unless specified)
* KEY EQUIPMENT
OR TECHNOLOGY
USED
Water Alkalinity 310.2 Discrete Analyzer
Water/Solids Cyanide 335.4 / 9012 Auto Analyzer
Water Ammonia 350.1 Auto Analyzer
Water Nitrate, Nitrite 353.2 Auto Analyzer
Water Total Phosphate as P 365.4 Auto Analyzer
Water Sulfide 376.2 Colorimetric
Water COD 410.4 Colorimetric
Water Oil and Grease 1664B Gravimetric
Water / Solids Anions 9056 IC
Water TOC 9060 TOC analyzer
Water Hardness SM 2340B Calculation, ICP
Water Conductivity SM 2510B Probe
Water Total Solids SM 2540B Gravimetric
Water TDS SM 2540C Gravimetric
Water TSS SM 2540D Gravimetric
Water pH SM 4500 H+ B Probe
Water
Pimephales promelas
Larval Survival & Growth,
Chronic
Method 1000 NA
Water
Ceriodaphnia dubia
Survival & Reproduction,
Chronic
Method 1002 NA
Water Selenastrum capricornutum
Growth, Chronic Method 1003 NA
Water Cyprinodon variegates,
Larval Survival & Growth, Method 1004 NA
Version 003 Issued: 09/14/2015 Page 4 of 4
500 Montgomery St. Suite 625│ Alexandria, VA 22314│703-836-0025 │ www.anab.org
MATRIX
SPECIFIC TEST or
GROUP OF
ANALYTES
SPECIFICATION OR
STANDARD METHOD
(all EPA unless specified)
* KEY EQUIPMENT
OR TECHNOLOGY
USED Chronic
Water Menidia berylina, Chronic Method 1006 NA
Water
Mysidopsis bahia Survival,
Growth, & Fecundity,
Chronic
Method 1007 NA
Water Pimephales promelas,
Acute Method 2000 NA
Water Ceriodaphnia dubia, Acute Method 2002 NA
Water Cyprinodon variegates,
Acute Method 2004 NA
Water Menidia berylina, Acute Method 2006 NA
Water Mysidopsis bahia Acute Method 2007 NA
Water Daphnia pulex, Acute Method 2021 NA
Solids Hyallela azteca
(10 day)
ASTM E 1706-05 /
Method 100.1 NA
Solids Chironomid tentans (10
day)
ASTM E 1706-05 /
Method 100.2 NA
Solids Hyallela azteca
(28 day)
ASTM E 1706-05 /
Method 100.4 NA
Solids Chironomid tentans (20
day)
ASTM E 1706-05 /
Method 100.5 NA
Notes: 1. * = As Applicable 2. ** = Refer to Accredited Analyte Listing for specific analytes in which the laboratory is accredited.
3. This scope is formatted as part of a single document including the Certificate of Accreditation No. ADE – 1485.
_________________________ Vice President
NELAC Code Analyte
1000 Aluminum 6010B 6020 6010C 6020A 200.8 6010B 6020 6020A 6010C
1005 Antimony 6010B 6020 6010C 6020A 200.8 6010B 6020 6020A 6010C
1010 Arsenic 6010B 6020 6010C 6020A 200.8 6010B 6020 6020A 6010C
1015 Barium 6010B 6020 6010C 6020A 200.8 6010B 6020 6020A 6010C
1020 Beryllium 6010B 6020 6010C 6020A 200.8 6010B 6020 6020A 6010C
1025 Boron 6010B 6010C 6010B 6010C
1030 Cadmium 6010B 6020 6010C 6020A 200.8 6010B 6020 6020A 6010C
1035 Calcium 6010B 6010C 6010B 6010C
1040 Chromium 6010B 6020 6010C 6020A 200.8 6010B 6020 6020A 6010C
1050 Cobalt 6010B 6020 6010C 6020A 200.8 6010B 6020 6020A 6010C
1055 Copper 6010B 6020 6010C 6020A 200.8 6010B 6020 6020A 6010C
1070 Iron 6010B 6010C 6010B 6010C
1075 Lead 6010B 6020 6010C 6020A 200.8 6010B 6020 6020A 6010C
1080 Lithium 6010C
1085 Magnesium 6010B 6010C 6010B 6010C
1090 Manganese 6010B 6020 6010C 6020A 200.8 6010B 6020 6020A 6010C
1100 Molybdenum 6010B 6020 6010C 6020A 6010B 6020 6020A 6010C
1105 Nickel 6010B 6020 6010C 6020A 200.8 6010B 6020 6020A 6010C
1125 Potassium 6010B 6010C 6010B 6010C
1140 Selenium 6010B 6020 6010C 6020A 6010B 6020 6020A 6010C
1145 Silicon 6010C
1150 Silver 6010B 6020 6010C 6020A 200.8 6010B 6020 6020A 6010C
1155 Sodium 6010B 6010C 6010B 6010C
1160 Strontium 6010B 6010C
1165 Thallium 6010B 6020 6010C 6020A 200.8 6010B 6020 6020A 6010C
1175 Tin 6010B 6010C
1180 Titanium 6010B 6010C
1185 Vanadium 6010B 6020 6010C 6020A 6010B 6020 6020A 6010C
1190 Zinc 6010B 6020 6010C 6020A 200.8 6010B 6020 6020A 6010C
1095 Mercury 7470A 1631E 7471 7471B
1540 Bromide 300.0 9056A
1575 Chloride 300.0 9056A 9056A
1730 Fluoride 300.0 9056A
2000 Sulfate 300.0 9056A 9056A
1810 Nitrate as N 300.0 9056A 353.2 9056A
1840 Nitrite 300.0 9056A 353.2
1820 Nitrate and Nitrite as N 353.2
9300 Acetic Acid 300M
1797 Lactic Acid 300M
1912 Propionic Acid 300M
1922 Pyruvic Acid 300M
1543 n-Butyric Acid 300M
1505 Total Alkalinity(as CaCO3) 310.1 310.2 2320B
1645 Total Cyanide 335.4 9012B 335.4 9012B
1515 Ammonia as N 350.1
1910 Total Phosphorous 365.4
2005 Sulfide 376.2
1565 COD 410.4
1860 Oil & Grease 1664B
2040 TOC 9060A
1760 Hardness 2340B
Aqueous Solid Air
Matrix
Accredited Analytes/Methods (by matrix)
CH2M Hill Applied Sciences Laboratory
Corvallis, OR
CH2MHillAppliedSciencesLaboratory Accredited Analytes Updated 09/14/2015 Page 1 of 6
NELAC Code Analyte
Aqueous Solid Air
Matrix
Accredited Analytes/Methods (by matrix)
CH2M Hill Applied Sciences Laboratory
Corvallis, OR
1610 Specific Conductance (25°C) 2510 B
1950 Total Solids 2540B
1955 Total Dissolved Solids at 180° (TFR) 2540C
1960 Non-Filterable Residue (TSS) 2540D
1900 pH 4500-H+B
4315 Acetone 8260B 624 8260C 8260B 8260C TO-15 TO-15 SIM
4325 Acrolein 8260B 624 8260C 8260B 8260C
4340 Acrylonitrile 8260B 624 8260C 8260B 8260C TO-15 TO-15 SIM
4370 TAME 8260B 624 8260C 8260B 8260C
4375 Benzene 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
4385 Bromobenzene 8260B 624 8260C 524.2 8260B 8260C
4390 Bromochloromethane 8260B 624 8260C 524.2 8260B 8260C
4395 Bromodichloromethane 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
4400 Bromoform 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
9318 1, 3 Butadiene 8260B 8260C 8260B 8260C TO-15 TO-15 SIM
4410 2-Butanone (MEK) 8260B 624 8260C 8260B 8260C TO-15 TO-15 SIM
4435 n-Butylbenzene 8260B 624 8260C 524.2 8260B 8260C
4440 sec-Butylbenzene 8260B 624 8260C 524.2 8260B 8260C
4445 tert-Butylbenzene 8260B 624 8260C 524.2 8260B 8260C
4450 Carbon disulfide 8260B 624 8260C 8260B 8260C TO-15 TO-15 SIM
4455 Carbon tetrachloride 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
4475 Chlorobenzene 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
4485 Chloroethane 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
4500 2-Chloroethylvinylether 8260B 624 8260C 8260B 8260C
4505 Chloroform 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
4535 2-Chlorotoluene 8260B 624 8260C 524.2 8260B 8260C
4540 4-Chlorotoluene 8260B 624 8260C 524.2 8260B 8260C
4555 Cyclohexane 8260B 624 8260C 8260B 8260C TO-15 TO-15 SIM
4570 1,2-Dibromo-3-chloropropane (DBCP) 8260B 624 8260C 8260B 8260C
4575 Dibromochloromethane 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
4585 1,2-Dibromoethane (EDB) 8260B 624 8260C 8260B 8260C TO-15 TO-15 SIM
4595 Dibromomethane 8260B 624 8260C 524.2 8260B 8260C
4610 1,2 Dichlorobenzene 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
4615 1,3 Dichlorobenzene 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
4620 1,4 Dichlorobenzene 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
4625 Dichlorodifluoromethane 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
4630 1,1-Dichloroethane 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
4635 1,2 Dichloroethane 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
4640 1,1-Dichloroethene 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
4645 cis-1,2-Dichloroethene 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
4655 1,2-Dichloropropane 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
4660 1,3-Dichloropropane 8260B 624 8260C 524.2 8260B 8260C
4665 2,2-Dichloropropane 8260B 624 8260C 524.2 8260B 8260C
4670 1,1-Dichloropropene 8260B 624 8260C 524.2 8260B 8260C
4680 cis-1,3-Dichloropropylene 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
4685 trans-1,3-Dichloropropene 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
4695 1,2 Dichlor-1,1,2,2-tetrafluoroethane TO-15 TO-15 SIM
4700 trans-1,2-Dichloroethene 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
9375 Di-isopropylether (DIPE) 8260B 624 8260C 8260B 8260C
4765 Ethylbenzene 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
4825 n-Heptane TO-15 TO-15 SIM
CH2MHillAppliedSciencesLaboratory Accredited Analytes Updated 09/14/2015 Page 2 of 6
NELAC Code Analyte
Aqueous Solid Air
Matrix
Accredited Analytes/Methods (by matrix)
CH2M Hill Applied Sciences Laboratory
Corvallis, OR
4835 Hexachlorobutadiene 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
4850 Hexane 8260B 624 8260C 8260B 8260C TO-15 TO-15 SIM
4860 2-Hexanone 8260B 624 8260C 8260B 8260C
4900 Isopropylbenzene 8260B 624 8260C 524.2 8260B 8260C
4910 p-Isopropyltoluene 8260B 624 8260C 524.2 8260B 8260C
4950 Bromomethane 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
4960 Chloromethane 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
4975 Methylene Chloride 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
4995 4-Methyl-2-pentanone (MIBK) 8260B 624 8260C 8260B 8260C TO-15 TO-15 SIM
5000 Methyl tert-butyl ether (MTBE) 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
5005 Naphthalene 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
n-Octane TO-15 TO-15 SIM
5090 n-Propylbenzene 8260B 624 8260C 524.2 8260B 8260C
Propylene TO-15 TO-15 SIM
5100 Styrene 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
5105 1,1,1,2-Tetrachloroethane 8260B 624 8260C 524.2 8260B 8260C
5110 1,1,2,2-Tetrachloroethane 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
5115 Tetrachloroethene 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
5140 Toluene 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
5150 1,2,3-Trichlorobenzene 8260B 624 8260C 524.2 8260B 8260C
5155 1,2,4-Trichlorobenzene 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
5160 1,1,1-Trichloroethane 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
5165 1,1,2-Trichloroethane 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
5170 Trichloroethene 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
5175 Trichlorofluoromethane 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
5180 1,2,3-Trichloropropane 8260B 624 8260C 8260B 8260C
5185 1,1,2-Trichloro-1,2,2-trifluoroethane 8260B 624 8260C 8260B 8260C TO-15 TO-15 SIM
5210 1,2,4-Trimethylbenzene 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
5215 1,3,5-Trimethylbenzene 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
5225 Vinyl acetate 8260B 624 8260C 8260B 8260C
5235 Vinyl chloride 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
5240 m+p-Xylene 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
5250 o-Xylene 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
5260 Xylenes, total 8260B 624 8260C 524.2 8260B 8260C TO-15 TO-15 SIM
5500 Acenaphthene 8270D 8270D-SIM 8270C 8270C-SIM 8270D 8270C 8270C-SIM 8270D-SIM
5505 Acenaphthylene 8270D 8270D-SIM 8270C 8270C-SIM 8270D 8270C 8270C-SIM 8270D-SIM
5545 Aniline 8270D 8270C 8270D 8270C
5555 Anthracene 8270D 8270D-SIM 8270C 8270C-SIM 8270D 8270C 8270C-SIM 8270D-SIM
5575 Benzo(a)anthracene 8270D 8270D-SIM 8270C 8270C-SIM 8270D 8270C 8270C-SIM 8270D-SIM
5580 Benzo(a)pyrene 8270D 8270D-SIM 8270C 8270C-SIM 8270D 8270C 8270C-SIM 8270D-SIM
5585 Benzo(b)fluoranthene 8270D 8270D-SIM 8270C 8270C-SIM 8270D 8270C 8270C-SIM 8270D-SIM
5590 Benzo(g,h,i)perylene 8270D 8270D-SIM 8270C 8270C-SIM 8270D 8270C 8270C-SIM 8270D-SIM
5600 Benzo(k)fluoranthene 8270D 8270D-SIM 8270C 8270C-SIM 8270D 8270C 8270C-SIM 8270D-SIM
5610 Benzoic acid 8270D 8270C 8270D 8270C
5630 Benzyl alcohol 8270D 8270C 8270D 8270C
5660 4-Bromophenyl-phenylether 8270D 8270C 8270D 8270C
5670 Butyl benzyl phthalate 8270D 8270C 8270D 8270C
5680 Carbazole 8270D 8270C 8270D 8270C
5700 4-Chloro-3-methylphenol 8270D 8270C 8270D 8270C
5745 4-Chloroaniline 8270D 8270C 8270D 8270C
5760 bis(2-Chloroethoxy)methane 8270D 8270C 8270D 8270C
CH2MHillAppliedSciencesLaboratory Accredited Analytes Updated 09/14/2015 Page 3 of 6
NELAC Code Analyte
Aqueous Solid Air
Matrix
Accredited Analytes/Methods (by matrix)
CH2M Hill Applied Sciences Laboratory
Corvallis, OR
5765 bis(2-Chloroethyl)ether 8270D 8270C 8270D 8270C
5780 bis(2-Chloroiospropyl) ether 8270D 8270C 8270D 8270C
5795 2-Chloronaphthalene 8270D 8270C 8270D 8270C
5800 2-Chlorophenol 8270D 8270C 8270D 8270C
5825 4-Chlorophenyl-phenylether 8270D 8270C 8270D 8270C
5855 Chrysene 8270D 8270D-SIM 8270C 8270C-SIM 8270D 8270C 8270C-SIM 8270D-SIM
5895 Dibenzo(a,h)anthracene 8270D 8270D-SIM 8270C 8270C-SIM 8270D 8270C 8270C-SIM 8270D-SIM
5905 Dibenzofuran 8270D 8270C 8270D 8270C
5925 Di-n-butylphthalate 8270D 8270C 8270D 8270C
4610 1,2 Dichlorobenzene 8270D 8270C 8270D 8270C
4615 1,3 Dichlorobenzene 8270D 8270C 8270D 8270C
4620 1,4 Dichlorobenzene 8270D 8270C 8270D 8270C
5945 3,3'-Dichlorobenzidine 8270D 8270C 8270D 8270C
6000 2,4-Dichlorophenol 8270D 8270C 8270D 8270C
6070 Diethyl phthalate 8270D 8270C 8270D 8270C
6130 2,4-Dimethylphenol 8270D 8270C 8270D 8270C
6135 Dimethyl phthalate 8270D 8270C 8270D 8270C
6175 2,4-Dinitrophenol 8270D 8270C 8270D 8270C
6185 2,4-Dinitrotoluene 8270D 8270C 8270D 8270C
6190 2,6-Dinitrotoluene 8270D 8270C 8270D 8270C
6200 Di-n-octylphthalate 8270D 8270C 8270D 8270C
6255 bis(2-ethylhexyl) phthalate 8270D 8270C 8270D 8270C
6265 Fluoranthene 8270D 8270D-SIM 8270C 8270C-SIM 8270D 8270C 8270C-SIM 8270D-SIM
6270 Fluorene 8270D 8270D-SIM 8270C 8270C-SIM 8270D 8270C 8270C-SIM 8270D-SIM
6275 Hexachlorobenzene 8270D 8270C 8270D 8270C
4835 Hexachlorobutadiene 8270D 8270C 8270D 8270C
6285 Hexachlorocyclopentadiene 8270D 8270C 8270D 8270C
4840 Hexachloroethane 8270D 8270C 8270D 8270C
6315 Indeno(1,2,3, cd)pyrene 8270D 8270D-SIM 8270C 8270C-SIM 8270D 8270C 8270C-SIM 8270D-SIM
6320 Isophorone 8270D 8270C 8270D 8270C
6360 2-Methyl-4,6-Dinitrophenol 8270D 8270C 8270D 8270C
1-Methylnaphthalene 8270D-SIM 8270C-SIM 8270C-SIM 8270D-SIM
6385 2-Methylnaphthalene 8270D 8270D-SIM 8270C 8270C-SIM 8270D 8270C 8270C-SIM 8270D-SIM
6400 2-Methylphenol 8270D 8270C 8270D 8270C
6410 4-Methylphenol (and/or 3-Methylphenol) 8270D 8270C 8270D 8270C
5005 Naphthalene 8270D 8270D-SIM 8270C 8270C-SIM 8270D 8270C 8270C-SIM 8270D-SIM
6460 2-Nitroaniline 8270D 8270C 8270D 8270C
6465 3-Nitroaniline 8270D 8270C 8270D 8270C
6470 4-Nitroaniline 8270D 8270C 8270D 8270C
5015 Nitrobenzene 8270D 8270C 8270D 8270C
6490 2-Nitrophenol 8270D 8270C 8270D 8270C
6500 4-Nitrophenol 8270D 8270C 8270D 8270C
6530 N-Nitrosodimethylamine 8270D 8270C 8270D 8270C
6535 N-Nitrosodiphenylamine 8270D 8270C 8270D 8270C
6545 N-Nitroso-di-n-propylamine 8270D 8270C 8270D 8270C
6605 Pentachlorophenol 8270D 8270C 8270D 8270C
6615 Phenanthrene 8270D 8270D-SIM 8270C 8270C-SIM 8270D 8270C 8270C-SIM 8270D-SIM
6625 Phenol 8270D 8270C 8270D 8270C
6665 Pyrene 8270D 8270D-SIM 8270C 8270C-SIM 8270D 8270C 8270C-SIM 8270D-SIM
5095 Pyridine 8270D 8270C 8270D 8270C
5155 1,2,4-Trichlorobenzene 8270D 8270C 8270D 8270C
CH2MHillAppliedSciencesLaboratory Accredited Analytes Updated 09/14/2015 Page 4 of 6
NELAC Code Analyte
Aqueous Solid Air
Matrix
Accredited Analytes/Methods (by matrix)
CH2M Hill Applied Sciences Laboratory
Corvallis, OR
6835 2,4,5-Trichlorophenol 8270D 8270C 8270D 8270C
6840 2,4,6-Trichlorophenol 8270D 8270C 8270D 8270C
8880 Aroclor 1016 8082A 8082A
8885 Aroclor 1221 8082A 8082A
8890 Aroclor 1232 8082A 8082A
8895 Aroclor 1242 8082A 8082A
8900 Aroclor 1248 8082A 8082A
8905 Aroclor 1254 8082A 8082A
8910 Aroclor 1260 8082A 8082A
4375 Benzene 8021B 8021B
5140 Toluene 8021B 8021B
4765 Ethylbenzene 8021B 8021B
5240 m+p-Xylene 8021B 8021B
5250 o-Xylene 8021B 8021B
9408 TPH Gasoline in Air SW8015 TO3
9408 TPH Gasoline in Air SW8015 LL TO3 LL
Gasoline Range Organics 8015B 8015D NWTPH-Gx AK101 8015B 8015D NWTPH-Gx AK101
Diesel Range Organics 8015B 8015D NWTPH-Dx AK102 8015B 8015D NWTPH-Dx AK102
Oil Range Organics 8015B 8015D NWTPH-Dx 8015B 8015D NWTPH-Dx
Residual Range Organics in Soil AK103
C5-C6 Aliphatic Hydrocarbons NWTPH-VPH NWTPH-VPH
>C6-C8 Aliphatic Hydrocarbons NWTPH-VPH NWTPH-VPH
>C8-C10 Aliphatic Hydrocarbons NWTPH-VPH NWTPH-VPH
>C10-C12 Aliphatic Hydrocarbons NWTPH-VPH NWTPH-VPH
C8-C10 Aromatic Hydrocarbons NWTPH-VPH NWTPH-VPH
>C10-C12 Aromatic Hydrocarbons NWTPH-VPH NWTPH-VPH
>C12-C13 Aromatic Hydrocarbons NWTPH-VPH NWTPH-VPH
C8-C10 Aliphatic Hydrocarbons NWTPH-EPH NWTPH-EPH
>C10-C12 Aliphatic Hydrocarbons NWTPH-EPH NWTPH-EPH
>C12-C16 Aliphatic Hydrocarbons NWTPH-EPH NWTPH-EPH
>C16-C21 Aliphatic Hydrocarbons NWTPH-EPH NWTPH-EPH
>C21-C34 Aliphatic Hydrocarbons NWTPH-EPH NWTPH-EPH
C8-C10 Aromatic Hydrocarbons NWTPH-EPH NWTPH-EPH
>C10-C12 Aromatic Hydrocarbons NWTPH-EPH NWTPH-EPH
>C12-C16 Aromatic Hydrocarbons NWTPH-EPH NWTPH-EPH
>C16-C21 Aromatic Hydrocarbons NWTPH-EPH NWTPH-EPH
>C21-C34 Aromatic Hydrocarbons NWTPH-EPH NWTPH-EPH
Methane RSK-175
Ethane RSK-175
Ethene RSK-175
Carbon Dioxide RSK-175
3895 Oxygen 3C
3755 Carbon Dioxide 3C
3780 Carbon Monoxide 3C
4926 Methane 3C
3410 Pimephales promelas Acute EPA-821-R-02-012, Method 2000
3410 Pimephales promelas Chronic EPA-821-R-02-013, Method 1000
3315 Ceriodaphnia dubia Acute EPA-821-R-02-012, Method 2002
3315 Ceriodaphnia dubia Chronic EPA-821-R-02-013, Method 1002
3355 Daphnia pulex Acute EPA-821-R-02-012, Method 2021
3395 Mysidopsis bahia Acute EPA-821-R-02-012, Method 2007
CH2MHillAppliedSciencesLaboratory Accredited Analytes Updated 09/14/2015 Page 5 of 6
NELAC Code Analyte
Aqueous Solid Air
Matrix
Accredited Analytes/Methods (by matrix)
CH2M Hill Applied Sciences Laboratory
Corvallis, OR
3395 Mysidopsis bahia Chronic EPA-821-R-02-014, Method 1007
3380 Menidia berylina Acute EPA-821-R-02-012, Method 2006
3380 Menidia berylina Chronic EPA-821-R-02-014, Method 1006
3345 Cyprinodon variegatus Acute EPA 821-R-02-012, Method 2004
3345 Cyprinodon variegatus Chronic EPA-821-R-02-014, Method 1004
Selenastrum capricornutum Chronic EPA-821-R-02-013, Method 1003
Hyallela azteca (10 day) ASTM E 1706-05;
EPA 600-R-99-064,
Method 100.1
Chironomid tentans (10 day) ASTM E 1706-05;
EPA 600-R-99-064,
Method 100.2
Hyallela azteca (28 day) ASTM E 1706-05;
EPA 600-R-99-064,
Method 100.4
Chironomid tentans (20 day) ASTM E 1706-05;
EPA 600-R-99-064,
Method 100.5
CH2MHillAppliedSciencesLaboratory Accredited Analytes Updated 09/14/2015 Page 6 of 6