NEW HAMPSHIRE ENVIRONMENTAL LABORATORY ACCREDITATION PROGRAM
29 Hazen Drive, PO Box 95, Concord, NH 03302 (603) 271-2998
PRIMARY ACCREDITATION ANALYTE LIST
ANALYTE LIST NUMBER: 100820-C
CHEMSERVE INC
317 ELM ST
MILFORD NH 03055
603-673-5440
Lab ID: 1008
1030 CADMIUM, TOTAL 04/20/2020 06/02/2021 D MET NE
1035 CALCIUM, TOTAL 04/20/2020 06/02/2021 D MET NE
1040 CHROMIUM, TOTAL 04/20/2020 06/02/2021 D MET NE
1055 COPPER, TOTAL 04/20/2020 06/02/2021 D MET NE
1070 IRON, TOTAL 04/20/2020 06/02/2021 D MET NE
1075 LEAD, TOTAL 04/20/2020 06/02/2021 D MET NE
1085 MAGNESIUM, TOTAL 04/20/2020 06/02/2021 D MET NE
1090 MANGANESE, TOTAL 04/20/2020 06/02/2021 D MET NE
1105 NICKEL, TOTAL 04/20/2020 06/02/2021 D MET NE
1140 SELENIUM, TOTAL 04/20/2020 06/02/2021 D MET NE
1150 SILVER, TOTAL 04/20/2020 06/02/2021 D MET NE
1165 THALLIUM, TOTAL 04/20/2020 06/02/2021 D MET NE
1184 URANIUM (MASS) 04/20/2020 06/02/2021 D MET NE
Method Code: 10036609 Method Ref: EPA 245.1 Revision: 3 Date: 1994
1095 MERCURY, TOTAL 06/03/2007 06/02/2021 D MET NE
Method Code: 10011800 Method Ref: EPA 180.1 Revision: 2 Date: 1993
2055 TURBIDITY 09/25/2012 06/02/2021 D NMI NE
Method Code: 10013806 Method Ref: EPA 200.7 Revision: 4.4 Date: 1994
1550 CALCIUM HARDNESS AS CACO3 06/03/2007 06/02/2021 D NMI NE
Method Code: 10053200 Method Ref: EPA 300.0 Revision: 2.1 Date: 1993
1540 BROMIDE 12/17/2019 06/02/2021 D NMI NE
1575 CHLORIDE 06/03/2007 06/02/2021 D NMI NE
1730 FLUORIDE 03/27/2018 06/02/2021 D NMI NE
1810 NITRATE AS N 06/03/2007 06/02/2021 D NMI NE
1820 NITRATE-NITRITE AS N 12/31/2013 06/02/2021 D NMI NE
1840 NITRITE AS N 01/02/2009 06/02/2021 D NMI NE
2000 SULFATE 06/03/2007 06/02/2021 D NMI NE
Method Code: 10277006 Method Ref: EPA 314.0 Revision: Date: 1999
1895 PERCHLORATE 06/03/2007 06/02/2021 D NMI NE
Method Code: 20045403 Method Ref: SM 2320 B Revision: 21st ED Date: 1997
1505 ALKALINITY 12/31/2013 06/02/2021 D NMI NE
Method Code: 20046406 Method Ref: SM 2340 B Revision: 21st ED Date: 2005
1755 HARDNESS AS CACO3 06/04/2015 06/02/2021 D NMI NE
Method Code: 20048402 Method Ref: SM 2510 B Revision: 21st ED Date: 1997
1610 CONDUCTIVITY 12/31/2013 06/02/2021 D NMI NE
Method Code: 20050208 Method Ref: SM 2540 C Revision: 21st ED Date: 1997
1955 RESIDUE, FILTERABLE (TDS) 12/31/2013 06/02/2021 D NMI NE
This analyte list supersedes all previously issued analyte lists. Method accreditation does not imply acceptance for NHDES compliance testing.
Laboratory is required to use EPA-approved methods required by regulation. Continuing accreditation status is dependent on successful ongoing
participation in the program. Customers may verify the laboratory's current accreditation status by calling (603) 271-2998 or by visiting the NH
ELAP website (https://www.des.nh.gov/organization/divisions/water/dwgb/nhelap/index.h…)
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