&EPA
United States
Environmental Protection
Agency
Analytical Methods Approved for Drinking Water Compliance
Monitoring of Organic Contaminants
Analysis for the following contaminants shall be conducted in accordance with the methods in the following table, or their equivalent as determined
by EPA. The methods and monitoring requirements for these contaminants are specified in 40 CFR 141.24. Additional methods are listed in
Appendix A to Subpart C of Part 141.
The CFR is the legal reference for approved methods and takes precedent over this table. The table should accurately reflect the analytical methods
information published in 40 CFR 141. If discrepancies are found, please notify the Safe Drinking Water Hotline (800-426-4791) so that EPA can
correct the table.
Contaminant
Organization
Method
Number
l,l?l-Trichloroethane
EPA
EPA
EPA
EPA
EPA
502.2, Rev.
2.1
524.2, Rev.
4.1
524.3
524.4
551.1, Rev.
1.0
l,l?2-Trichloroethane
Reference Title
Date
EPA
Publication
Number
Publication
Order No.
Source of Method
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry using Nitrogen
Purge Gas
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
August
1995
August
1995
June 2009
May 20 13
August
1995
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA815-B-09-
009
EPA815-R-13-
002
EPA/600/R-95-
131
PB95-261616
PB95-261616
PB95-261616
https: //www.nemi. go v
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
https: //www.nemi. go v
Office of Water (MS - 4606 M)
EPA 815-B-14-003
January 2014
-------
Contaminant
Organization
EPA
EPA
EPA
EPA
EPA
Method
Number
502.2, Rev.
2.1
524.2, Rev.
4.1
524.3
524.4
551.1, Rev.
1.0
1,1-Dichloroethylene
EPA
EPA
EPA
EPA
502.2, Rev.
2.1
524.2, Rev.
4.1
524.3
524.4
Reference Title
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry using Nitrogen
Purge Gas
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Date
August
1995
August
1995
June 2009
May 20 13
August
1995
EPA
Publication
Number
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA815-B-09-
009
EPA815-R-13-
002
EPA/600/R-95-
131
Publication
Order No.
PB95-261616
PB95-261616
PB95-261616
Source of Method
https: //www.nemi. go v
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
https: //www.nemi. go v
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry using Nitrogen
Purge Gas
August
1995
August
1995
June 2009
May 20 13
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA815-B-09-
009
EPA815-R-13-
002
PB95-261616
PB95-261616
https: //www.nemi. go v
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
-------
Contaminant
Organization
Method
Number
1,2-Dichlorobenzene
EPA
EPA
EPA
EPA
502.2, Rev.
2.1
524.2, Rev.
4.1
524.3
524.4
1,2,4-Trichlorobenzene
EPA
EPA
EPA
EPA
502.2, Rev.
2.1
524.2, Rev.
4.1
524.3
524.4
Reference Title
Date
EPA
Publication
Number
Publication
Order No.
Source of Method
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry using Nitrogen
Purge Gas
August
1995
August
1995
June 2009
May 20 13
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA815-B-09-
009
EPA815-R-13-
002
PB95-261616
PB95-261616
https: //www.nemi. go v
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry using Nitrogen
Purge Gas
August
1995
August
1995
June 2009
May 20 13
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA815-B-09-
009
EPA815-R-13-
002
PB95-261616
PB95-261616
https: //www.nemi. go v
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
-------
Contaminant
Organization
Method
Number
1,2-Dichloroethane
EPA
EPA
EPA
EPA
502.2, Rev.
2.1
524.2, Rev.
4.1
524.3
524.4
1,2-Dichloropropane
EPA
EPA
EPA
EPA
502.2, Rev.
2.1
524.2, Rev.
4.1
524.3
524.4
Reference Title
Date
EPA
Publication
Number
Publication
Order No.
Source of Method
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry using Nitrogen
Purge Gas
August
1995
August
1995
June 2009
May 20 13
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA815-B-09-
009
EPA815-R-13-
002
PB95-261616
PB95-261616
https: //www.nemi. go v
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry using Nitrogen
Purge Gas
August
1995
August
1995
June 2009
May 20 13
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA815-B-09-
009
EPA815-R-13-
002
PB95-261616
PB95-261616
https: //www.nemi. go v
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
-------
Contaminant
Organization
Method
Number
1,4-Dichlorobenzene
EPA
EPA
EPA
EPA
502.2, Rev.
2.1
524.2, Rev.
4.1
524.3
524.4
2,3,7,8-TCDD (Dioxin)
EPA
1613
2,4,5-TP (Silvex)
ASTM
International
ASTM
International
EPA
D5317-93
D5317-98
(Reapproved
2003)
515.1, Rev.
4.0
Reference Title
Date
EPA
Publication
Number
Publication
Order No.
Source of Method
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry using Nitrogen
Purge Gas
August
1995
August
1995
June 2009
May 20 13
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA815-B-09-
009
EPA815-R-13-
002
PB95-261616
PB95-261616
https: //www.nemi. go v
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
Tetra- through Octa-
Chlorinated Dioxins and
Furans by Isotope-Dilution
HRGC/HRMS
October
1994
EPA/82 l-B-94-
005
PB95-104774
National Technical Information Service (NTIS)
Accurate determination of the chlorinated esters requires hydrolysis of the sample as described in EPA Methods 515.1, 515.2, 515.3, 515.4, and 555, and
ASTM Methods D5317-93 andD5317-98 (Reapproved 2003).
Annual Book of ASTM
Standards, Vol. 11.02
Annual Book of ASTM
Standards, Vol. 11.02
In Methods for the
Determination of Organic
Compounds in Drinking
Water
December
1988,
Revised
July 1991
EPA/600/4-88-
039
PB91-231480
ASTM International (ASTM)
http://www.astm.org
National Technical Information Service (NTIS)
-------
Contaminant
Organization
EPA
EPA
EPA
EPA
Standard
Methods
Standard
Methods
Standard
Methods
Online
Method
Number
5 15.2, Rev.
1.1
515. 3, Rev.
1.0
5 15.4, Rev.
1.0
555, Rev. 1.0
6640 B
6640 B
6640 B-01
2,4-D (as acid, salts and
esters)
ASTM
International
ASTM
International
D5317-93
D5317-98
(Reapproved
2003)
Reference Title
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
and Inorganic Compounds in
Drinking Water, Volume 1
Determination of Chlorinated
Acids in Drinking Water by
Liquid-Liquid
Microextraction,
Derivatization, and Fast Gas
Chromatography with
Electron Capture Detection
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement II
Standard Methods for the
Examination of Water and
Wastewater, 21st Edition
Standard Methods for the
Examination of Water and
Wastewater, 22nd Edition
Online version of Standard
Methods for the Examination
of Water and Wastewater.
Approval year by Standard
Methods Committee is
designated by last 2 digits.
Only online versions cited in
the regulations or in
Appendix A to Subpart C of
Part 141 are approved.
Date
August
1995
August
2000
April 2000
August
1992
2005
2012
EPA
Publication
Number
EPA/600/R-95-
131
EPA815-R-00-
014
EPA/8 15/B-
00/001
EPA/600/R-
92/129
Publication
Order No.
PB95-261616
PB2000-
106981
PB92-207703
Source of Method
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
https: //www.nemi. go v
Standard Methods
Standard Methods
http://www.standardmethods.org
Accurate determination of the chlorinated esters requires hydrolysis of the sample as described in EPA Methods 515.1, 515.2, 515.3, 515.4, and 555, and
ASTM Methods D5317-93 andD5317-98 (Reapproved 2003).
Annual Book of ASTM
Standards, Vol. 11.02
Annual Book of ASTM
Standards, Vol. 11.02
ASTM International (ASTM)
http://www.astm.org
-------
Contaminant
Organization
EPA
EPA
EPA
EPA
EPA
Standard
Methods
Standard
Methods
Standard
Methods
Online
Method
Number
515.1, Rev.
4.0
5 15. 2, Rev.
1.1
515. 3, Rev.
1.0
5 15. 4, Rev.
1.0
555, Rev. 1.0
6640 B
6640 B
6640 B-01
Alachlor
Reference Title
In Methods for the
Determination of Organic
Compounds in Drinking
Water
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
and Inorganic Compounds in
Drinking Water, Volume 1
Determination of Chlorinated
Acids in Drinking Water by
Liquid-Liquid
Microextraction,
Derivatization, and Fast Gas
Chromatography with
Electron Capture Detection
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement II
Standard Methods for the
Examination of Water and
Wastewater, 21st Edition
Standard Methods for the
Examination of Water and
Wastewater, 22nd Edition
Online version of Standard
Methods for the Examination
of Water and Wastewater.
Approval year by Standard
Methods Committee is
designated by last 2 digits.
Only online versions cited in
the regulations or in
Appendix A to Subpart C of
Part 141 are approved.
Date
December
1988,
Revised
July 1991
August
1995
August
2000
April 2000
August
1992
2005
2012
EPA
Publication
Number
EPA/600/4-88-
039
EPA/600/R-95-
131
EPA815-R-00-
014
EPA/81 5/B-
00/001
EPA/600/R-
92/129
Publication
Order No.
PB91-231480
PB95-261616
PB2000-
106981
PB92-207703
Source of Method
National Technical Information Service (NTIS)
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
https: //www.nemi. go v
Standard Methods
Standard Methods
http://www.standardmethods.org
-------
Contaminant
Organization
EPA
EPA
EPA
EPA
EPA
EPA
Method
Number
505, Rev. 2.1
507, Rev. 2.1
508.1, Rev.
2.0
525.2, Rev.
2.0
525.3
551.1, Rev.
1.0
Atrazine
Reference Title
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Determination of
Semivolatile Organic
Chemicals in Drinking Water
by Solid Phase Extraction
and Capillary Column Gas
Chromatography/Mass
Spectrometry (GC/MS)
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Date
August
1995
August
1995
August
1995
August
1995
February
2012
August
1995
EPA
Publication
Number
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-
12/010
EPA/600/R-95-
131
Publication
Order No.
PB95-261616
PB95-261616
PB95-261616
PB95-261616
PB95-261616
Source of Method
https: //www.nemi. go v
Note: Substitution of the detector specified in Methods 505, 507, or
508.1 for the purpose of achieving lower detection limits is allowed
as follows. Either an electron capture or nitrogen phosphorous
detector may be used provided all regulatory requirements and quality
control criteria are met.
https: //www.nemi. go v
Note: Substitution of the detector specified in Methods 505, 507, or
508.1 for the purpose of achieving lower detection limits is allowed
as follows. Either an electron capture or nitrogen phosphorous
detector may be used provided all regulatory requirements and quality
control criteria are met.
https: //www.nemi. go v
Note: Substitution of the detector specified in Methods 505, 507, or
508.1 for the purpose of achieving lower detection limits is allowed
as follows. Either an electron capture or nitrogen phosphorous
detector may be used provided all regulatory requirements and quality
control criteria are met.
https: //www.nemi. go v
http://www.epa.gov/nerlcwww/ordmeth.htm
https: //www.nemi. go v
-------
Contaminant
Organization
EPA
EPA
EPA
EPA
EPA
EPA
EPA
Method
Number
505, Rev. 2.1
507, Rev. 2.1
508.1, Rev.
2.0
525. 2, Rev.
2.0
525.3
551.1, Rev.
1.0
536
Reference Title
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Determination of
Semivolatile Organic
Chemicals in Drinking Water
by Solid Phase Extraction
and Capillary Column Gas
Chromatography/Mass
Spectrometry (GC/MS)
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Determination of Triazine
Pesticides and their
Degradates in Drinking
Water by Liquid
Chromatography
Electrospray lonization
Tandem Mass Spectrometry
(LC/ESI-MS/MS)
Date
August
1995
August
1995
August
1995
August
1995
February
2012
August
1995
October
2007
EPA
Publication
Number
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-
12/010
EPA/600/R-95-
131
EPA815-B-07-
002
Publication
Order No.
PB95-261616
PB95-261616
PB95-261616
PB95-261616
PB95-261616
Source of Method
https: //www.nemi. go v
Note: Substitution of the detector specified in Methods 505, 507, or
508.1 for the purpose of achieving lower detection limits is allowed
as follows. Either an electron capture or nitrogen phosphorous
detector may be used provided all regulatory requirements and quality
control criteria are met.
https: //www.nemi. go v
Note: Substitution of the detector specified in Methods 505, 507, or
508.1 for the purpose of achieving lower detection limits is allowed
as follows. Either an electron capture or nitrogen phosphorous
detector may be used provided all regulatory requirements and quality
control criteria are met.
https: //www.nemi. go v
Note: Substitution of the detector specified in Methods 505, 507, or
508.1 for the purpose of achieving lower detection limits is allowed
as follows. Either an electron capture or nitrogen phosphorous
detector may be used provided all regulatory requirements and quality
control criteria are met.
https: //www.nemi. go v
http://www.epa.gov/nerlcwww/ordmeth.htm
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
-------
Contaminant
Organization
EPA
Syngenta Crop
Protection, Inc.
Method
Number
523
Syngenta AG-
625
Benzene
EPA
EPA
EPA
EPA
502.2, Rev.
2.1
524.2, Rev.
4.1
524.3
524.4
Benzo[a]pyrene
Reference Title
Determination of Triazine
Pesticides and their
Degradates in Drinking
Water by Gas
Chromatography/Mass
Spectrometry (GC/MS)
Atrazine in Drinking Water
by Immunoassay
Date
February
2011
February
2001
EPA
Publication
Number
EPA815-R-11-
002
Publication
Order No.
Source of Method
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
Syngenta Crop Protection Inc.
Note: This method may not be used for the analysis of atrazine in any
system where chlorine dioxide is used for drinking water treatment.
In samples from all other systems, any result for atrazine generated by
Method AG-625 that is greater than one-half the maximum
contaminant level (MCL) (in other words, greater than 0.0015 mg/L
or 1.5 |ig/L) must be confirmed using another approved method for
this contaminant and should use additional volume of the original
sample collected for compliance monitoring. In instances where a
result from Method AG-625 triggers such confirmatory testing, the
confirmatory result is to be used to determine compliance.
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry using Nitrogen
Purge Gas
August
1995
August
1995
June 2009
May 20 13
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA815-B-09-
009
EPA815-R-13-
002
PB95-261616
PB95-261616
https: //www.nemi. go v
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
-------
Contaminant
Organization
EPA
EPA
EPA
EPA
Method
Number
525. 2, Rev.
2.0
525.3
550
550.1
Carbofuran
EPA
EPA
Standard
Methods
Standard
Methods
531.1, Rev.
3.1
531. 2, Rev.
1.0
6610 B
6610 B
Reference Title
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Determination of
Semivolatile Organic
Chemicals in Drinking Water
by Solid Phase Extraction
and Capillary Column Gas
Chromatography/Mass
Spectrometry (GC/MS)
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement I
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement I
Date
August
1995
February
2012
July 1990
July 1990
EPA
Publication
Number
EPA/600/R-95-
131
EPA/600/R-
12/010
EPA/600/4-
90/020
EPA/600/4-
90/020
Publication
Order No.
PB95-261616
PB91-146027
PB91-146027
Source of Method
https: //www.nemi. go v
http://www.epa.gov/nerlcwww/ordmeth.htm
https: //www.nemi. go v
https: //www.nemi. go v
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Measurement of N-Methyl-
carbamoyloximes and N-
Methylcarbamates in Water
by Direct Aqueous Injection
HPLC with Post Column
Derivatization
Standard Methods for the
Examination of Water and
Wastewater, 21st Edition
Standard Methods for the
Examination of Water and
Wastewater, 22nd Edition
August
1995
September
2001
2005
2012
EPA/600/R-95-
131
EPA
815/B/01/002
PB95-261616
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
Standard Methods
Standard Methods
-------
Contaminant
Organization
Standard
Methods
Online
Method
Number
6610 B-04
Carbon Tetrachloride
EPA
EPA
EPA
EPA
EPA
502.2, Rev.
2.1
524.2, Rev.
4.1
524.3
524.4
551.1, Rev.
1.0
Chlordane
EPA
505, Rev. 2.1
Reference Title
Online version of Standard
Methods for the Examination
of Water and Wastewater.
Approval year by Standard
Methods Committee is
designated by last 2 digits.
Only online versions cited in
the regulations or in
Appendix A to Subpart C of
Part 141 are approved.
Date
EPA
Publication
Number
Publication
Order No.
Source of Method
http://www.standardmethods.org
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry using Nitrogen
Purge Gas
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
August
1995
August
1995
June 2009
May 20 13
August
1995
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA815-B-09-
009
EPA815-R-13-
002
EPA/600/R-95-
131
PB95-261616
PB95-261616
PB95-261616
https: //www.nemi. go v
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
https: //www.nemi. go v
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
August
1995
EPA/600/R-95-
131
PB95-261616
https: //www.nemi. go v
-------
Contaminant
Organization
EPA
EPA
EPA
EPA
Method
Number
508, Rev. 3.1
508.1, Rev.
2.0
525. 2, Rev.
2.0
525.3
Chlorobenzene
EPA
EPA
EPA
EPA
502.2, Rev.
2.1
524.2, Rev.
4.1
524.3
524.4
cis-Dichloroethylene
Reference Title
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Determination of
Semivolatile Organic
Chemicals in Drinking Water
by Solid Phase Extraction
and Capillary Column Gas
Chromatography/Mass
Spectrometry (GC/MS)
Date
August
1995
August
1995
August
1995
February
2012
EPA
Publication
Number
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-
12/010
Publication
Order No.
PB95-261616
PB95-261616
PB95-261616
Source of Method
https: //www.nemi. go v
https: //www.nemi. go v
https: //www.nemi. go v
http://www.epa.gov/nerlcwww/ordmeth.htm
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry using Nitrogen
Purge Gas
August
1995
August
1995
June 2009
May 20 13
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA815-B-09-
009
EPA815-R-13-
002
PB95-261616
PB95-261616
https: //www.nemi. go v
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
-------
Contaminant
Organization
EPA
EPA
EPA
EPA
Method
Number
502.2, Rev.
2.1
524.2, Rev.
4.1
524.3
524.4
Dalapon
EPA
EPA
EPA
EPA
EPA
515.1, Rev.
4.0
515. 3, Rev.
1.0
5 15.4, Rev.
1.0
552.1, Rev.
1.0
552.2, Rev.
1.0
Reference Title
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry using Nitrogen
Purge Gas
Date
August
1995
August
1995
June 2009
May 20 13
EPA
Publication
Number
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA815-B-09-
009
EPA815-R-13-
002
Publication
Order No.
PB95-261616
PB95-261616
Source of Method
https: //www.nemi. go v
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
In Methods for the
Determination of Organic
Compounds in Drinking
Water
In Methods for the
Determination of Organic
and Inorganic Compounds in
Drinking Water, Volume 1
Determination of Chlorinated
Acids in Drinking Water by
Liquid-Liquid
Microextraction,
Derivatization, and Fast Gas
Chromatography with
Electron Capture Detection
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement II
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
December
1988,
Revised
July 1991
August
2000
April 2000
August
1992
August
1995
EPA/600/4-88-
039
EPA815-R-00-
014
EPA/8 15/B-
00/001
EPA/600/R-
92/129
EPA/600/R-95-
131
PB91-231480
PB2000-
106981
PB92-207703
PB95-261616
National Technical Information Service (NTIS)
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
https: //www.nemi. go v
https: //www.nemi. go v
-------
Contaminant
Organization
EPA
EPA
Standard
Methods
Standard
Methods
Standard
Methods
Online
Method
Number
552. 3, Rev.
1.0
557
6640 B
6640 B
6640 B-01
Di(2-ethylhexyl)adipate
EPA
EPA
506, Rev. 1.1
525.2, Rev.
2.0
Reference Title
Determination of Haloacetic
Acids and Dalapon in
Drinking Water by Liquid-
Liquid Microextraction,
Derivatization, and Gas
Chromatography with
Electron Capture Detection
Determination of Haloacetic
Acids, Bromate, and Dalapon
in Drinking Water by Ion
Chromatography
Electrospray lonization
Tandem Mass Spectrometry
(IC-ESI-MS/MS)
Standard Methods for the
Examination of Water and
Wastewater, 21st Edition
Standard Methods for the
Examination of Water and
Wastewater, 22nd Edition
Online version of Standard
Methods for the Examination
of Water and Wastewater.
Approval year by Standard
Methods Committee is
designated by last 2 digits.
Only online versions cited in
the regulations or in
Appendix A to Subpart C of
Part 141 are approved.
Date
July 2003
September
2009
2005
2012
EPA
Publication
Number
EPA 815-B-03-
002
EPA815-B-09-
012
Publication
Order No.
Source of Method
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
Standard Methods
Standard Methods
http://www.standardmethods.org
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
August
1995
August
1995
EPA/600/R-95-
131
EPA/600/R-95-
131
PB95-261616
PB95-261616
https: //www.nemi. go v
https: //www.nemi. go v
-------
Contaminant
Organization
EPA
Method
Number
525.3
Di(2-ethylhexyl)phthalate
EPA
EPA
EPA
506, Rev. 1.1
525.2, Rev.
2.0
525.3
Dibromochloropropane
(DBCP)
EPA
EPA
EPA
504.1, Rev.
1.1
524.3
551.1, Rev.
1.0
Reference Title
Determination of
Semivolatile Organic
Chemicals in Drinking Water
by Solid Phase Extraction
and Capillary Column Gas
Chromatography/Mass
Spectrometry (GC/MS)
Date
February
2012
EPA
Publication
Number
EPA/600/R-
12/010
Publication
Order No.
Source of Method
http://www.epa.gov/nerlcwww/ordmeth.htm
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Determination of
Semivolatile Organic
Chemicals in Drinking Water
by Solid Phase Extraction
and Capillary Column Gas
Chromatography/Mass
Spectrometry (GC/MS)
August
1995
August
1995
February
2012
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-
12/010
PB95-261616
PB95-261616
https: //www.nemi. go v
https: //www.nemi. go v
http://www.epa.gov/nerlcwww/ordmeth.htm
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
August
1995
June 2009
August
1995
EPA/600/R-95-
131
EPA815-B-09-
009
EPA/600/R-95-
131
PB95-261616
PB95-261616
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
https: //www.nemi. go v
-------
Contaminant
Organization
Method
Number
Dichloromethane
EPA
EPA
EPA
EPA
502.2, Rev.
2.1
524.2, Rev.
4.1
524.3
524.4
Dinoseb
EPA
EPA
EPA
EPA
515.1, Rev.
4.0
5 15. 2, Rev.
1.1
515. 3, Rev.
1.0
5 15. 4, Rev.
1.0
Reference Title
Date
EPA
Publication
Number
Publication
Order No.
Source of Method
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry using Nitrogen
Purge Gas
August
1995
August
1995
June 2009
May 20 13
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA815-B-09-
009
EPA815-R-13-
002
PB95-261616
PB95-261616
https: //www.nemi. go v
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
Accurate determination of the chlorinated esters requires hydrolysis of the sample as described in EPA Methods 515.1, 515.2, 515.3, 515.4, and 555.
In Methods for the
Determination of Organic
Compounds in Drinking
Water
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
and Inorganic Compounds in
Drinking Water, Volume 1
Determination of Chlorinated
Acids in Drinking Water by
Liquid-Liquid
Microextraction,
Derivatization, and Fast Gas
Chromatography with
Electron Capture Detection
December
1988,
Revised
July 1991
August
1995
August
2000
April 2000
EPA/600/4-88-
039
EPA/600/R-95-
131
EPA815-R-00-
014
EPA/81 5/B-
00/001
PB91-231480
PB95-261616
PB2000-
106981
National Technical Information Service (NTIS)
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
-------
Contaminant
Organization
EPA
Standard
Methods
Standard
Methods
Standard
Methods
Online
Diquat
EPA
Endothall
EPA
Endrin
EPA
Method
Number
555, Rev. 1.0
6640 B
6640 B
6640 B-01
549.2, Rev.
1.0
548.1, Rev.
.0
505, Rev. 2.1
Reference Title
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement II
Standard Methods for the
Examination of Water and
Wastewater, 21st Edition
Standard Methods for the
Examination of Water and
Wastewater, 22nd Edition
Online version of Standard
Methods for the Examination
of Water and Wastewater.
Approval year by Standard
Methods Committee is
designated by last 2 digits.
Only online versions cited in
the regulations or in
Appendix A to Subpart C of
Part 141 are approved.
In Methods for the
Determination of Organic
and Inorganic Compounds in
Drinking Water, Volume 1
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement II
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Date
August
1992
2005
2012
August
2000
August
1992
August
lyyj
EPA
Publication
Number
EPA/600/R-
92/129
EPA815-R-00-
014
EPA/600/R-
92/129
EPA/600/R-95-
Publication
Order No.
PB92-207703
PB2000-
106981
PB92-207703
PB95-261616
Source of Method
https: //www.nemi. go v
Standard Methods
Standard Methods
http://www.standardmethods.org
http://www.epa.gov/nerlcwww/ordmeth.htm
https: //www.nemi. go v
https: //www.nemi. go v
-------
Contaminant
Organization
EPA
EPA
EPA
EPA
EPA
Method
Number
508, Rev. 3.1
508.1, Rev.
2.0
525.2, Rev.
2.0
525.3
551.1, Rev.
1.0
Ethylbenzene
EPA
EPA
EPA
EPA
502.2, Rev.
2.1
524.2, Rev.
4.1
524.3
524.4
Reference Title
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Determination of
Semivolatile Organic
Chemicals in Drinking Water
by Solid Phase Extraction
and Capillary Column Gas
Chromatography/Mass
Spectrometry (GC/MS)
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Date
August
1995
August
1995
August
1995
February
2012
August
1995
EPA
Publication
Number
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-
12/010
EPA/600/R-95-
131
Publication
Order No.
PB95-261616
PB95-261616
PB95-261616
PB95-261616
Source of Method
https: //www.nemi. go v
https: //www.nemi. go v
https: //www.nemi. go v
http://www.epa.gov/nerlcwww/ordmeth.htm
https: //www.nemi. go v
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry using Nitrogen
Purge Gas
August
1995
August
1995
June 2009
May 20 13
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA815-B-09-
009
EPA815-R-13-
002
PB95-261616
PB95-261616
https: //www.nemi. go v
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
-------
Contaminant
Organization
Method
Number
Ethylene Dibromide (EDB)
EPA
EPA
EPA
504.1, Rev.
1.1
524.3
551.1, Rev.
1.0
Glyphosate
EPA
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
547
6651
6651
6651
6651 B
6651 B
Reference Title
Date
EPA
Publication
Number
Publication
Order No.
Source of Method
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
August
1995
June 2009
August
1995
EPA/600/R-95-
131
EPA815-B-09-
009
EPA/600/R-95-
131
PB95-261616
PB95-261616
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
https: //www.nemi. go v
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement I
Standard Methods for the
Examination of Water and
Wastewater, 18th Edition
Standard Methods for the
Examination of Water and
Wastewater, 19th Edition
Standard Methods for the
Examination of Water and
Wastewater, 20th Edition
Standard Methods for the
Examination of Water and
Wastewater, 21st Edition
Standard Methods for the
Examination of Water and
Wastewater, 22nd Edition
July 1990
1992
1995
1998
2005
2012
EPA/600/4-
90/020
PB91 -146027
https: //www.nemi. go v
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
-------
Contaminant
Organization
Methods
Method
Number
6651 B-00
Heptachlor
EPA
EPA
EPA
EPA
EPA
EPA
505, Rev. 2.1
508, Rev. 3.1
508.1, Rev.
2.0
525.2, Rev.
2.0
525.3
551.1, Rev.
1.0
Heptachlor Epoxide
Reference Title
Online version of Standard
Methods for the Examination
of Water and Wastewater.
Approval year by Standard
Methods Committee is
designated by last 2 digits.
Only online versions cited in
the regulations or in
Appendix A to Subpart C of
Part 141 are approved.
Date
EPA
Publication
Number
Publication
Order No.
Source of Method
http://www.standardmethods.org
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Determination of
Semivolatile Organic
Chemicals in Drinking Water
by Solid Phase Extraction
and Capillary Column Gas
Chromatography/Mass
Spectrometry (GC/MS)
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
August
1995
August
1995
August
1995
August
1995
February
2012
August
1995
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-
12/010
EPA/600/R-95-
131
PB95-261616
PB95-261616
PB95-261616
PB95-261616
PB95-261616
https: //www.nemi. go v
https: //www.nemi. go v
https: //www.nemi. go v
https: //www.nemi. go v
http://www.epa.gov/nerlcwww/ordmeth.htm
https: //www.nemi. go v
-------
Contaminant
Organization
EPA
EPA
EPA
EPA
EPA
EPA
Method
Number
505, Rev. 2.1
508, Rev. 3.1
508.1, Rev.
2.0
525. 2, Rev.
2.0
525.3
551.1, Rev.
1.0
Hexachlorobenzene
EPA
EPA
EPA
EPA
505, Rev. 2.1
508, Rev. 3.1
508.1, Rev.
2.0
525.2, Rev.
2.0
Reference Title
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Determination of
Semivolatile Organic
Chemicals in Drinking Water
by Solid Phase Extraction
and Capillary Column Gas
Chromatography/Mass
Spectrometry (GC/MS)
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Date
August
1995
August
1995
August
1995
August
1995
February
2012
August
1995
EPA
Publication
Number
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-
12/010
EPA/600/R-95-
131
Publication
Order No.
PB95-261616
PB95-261616
PB95-261616
PB95-261616
PB95-261616
Source of Method
https: //www.nemi. go v
https: //www.nemi. go v
https: //www.nemi. go v
https: //www.nemi. go v
http://www.epa.gov/nerlcwww/ordmeth.htm
https: //www.nemi. go v
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
August
1995
August
1995
August
1995
August
1995
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-95-
131
PB95-261616
PB95-261616
PB95-261616
PB95-261616
https: //www.nemi. go v
https: //www.nemi. go v
https: //www.nemi. go v
https: //www.nemi. go v
-------
Contaminant
Organization
EPA
EPA
Method
Number
525.3
551.1, Rev.
1.0
Hexachlorocyclopentadiene
EPA
EPA
EPA
EPA
EPA
EPA
505, Rev. 2.1
508, Rev. 3.1
508.1, Rev.
2.0
525. 2, Rev.
2.0
525.3
551.1, Rev.
1.0
Lindane
Reference Title
Determination of
Semivolatile Organic
Chemicals in Drinking Water
by Solid Phase Extraction
and Capillary Column Gas
Chromatography/Mass
Spectrometry (GC/MS)
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Date
February
2012
August
1995
EPA
Publication
Number
EPA/600/R-
12/010
EPA/600/R-95-
131
Publication
Order No.
PB95-261616
Source of Method
http://www.epa.gov/nerlcwww/ordmeth.htm
https: //www.nemi. go v
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Determination of
Semivolatile Organic
Chemicals in Drinking Water
by Solid Phase Extraction
and Capillary Column Gas
Chromatography/Mass
Spectrometry (GC/MS)
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
August
1995
August
1995
August
1995
August
1995
February
2012
August
1995
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-
12/010
EPA/600/R-95-
131
PB95-261616
PB95-261616
PB95-261616
PB95-261616
PB95-261616
https: //www.nemi. go v
https: //www.nemi. go v
https: //www.nemi. go v
https: //www.nemi. go v
http://www.epa.gov/nerlcwww/ordmeth.htm
https: //www.nemi. go v
-------
Contaminant
Organization
EPA
EPA
EPA
EPA
EPA
EPA
Method
Number
505, Rev. 2.1
508, Rev. 3.1
508.1, Rev.
2.0
525.2, Rev.
2.0
525.3
551.1, Rev.
1.0
Methoxychlor
EPA
EPA
EPA
EPA
505, Rev. 2.1
508, Rev. 3.1
508.1, Rev.
2.0
525. 2, Rev.
2.0
Reference Title
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Determination of
Semivolatile Organic
Chemicals in Drinking Water
by Solid Phase Extraction
and Capillary Column Gas
Chromatography/Mass
Spectrometry (GC/MS)
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Date
August
1995
August
1995
August
1995
August
1995
February
2012
August
1995
EPA
Publication
Number
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-
12/010
EPA/600/R-95-
131
Publication
Order No.
PB95-261616
PB95-261616
PB95-261616
PB95-261616
PB95-261616
Source of Method
https: //www.nemi. go v
https: //www.nemi. go v
https: //www.nemi. go v
https: //www.nemi. go v
http://www.epa.gov/nerlcwww/ordmeth.htm
https: //www.nemi. go v
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
August
1995
August
1995
August
1995
August
1995
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-95-
131
PB95-261616
PB95-261616
PB95-261616
PB95-261616
https: //www.nemi. go v
https: //www.nemi. go v
https: //www.nemi. go v
https: //www.nemi. go v
-------
Contaminant
Organization
EPA
EPA
Method
Number
525.3
551.1, Rev.
1.0
Oxamyl
EPA
EPA
Standard
Methods
Standard
Methods
Standard
Methods
Online
531.1, Rev.
3.1
53 1.2, Rev.
1.0
6610 B
6610 B
6610 B-04
PCBs (as Arochlors)
Reference Title
Determination of
Semivolatile Organic
Chemicals in Drinking Water
by Solid Phase Extraction
and Capillary Column Gas
Chromatography/Mass
Spectrometry (GC/MS)
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Date
February
2012
August
1995
EPA
Publication
Number
EPA/600/R-
12/010
EPA/600/R-95-
131
Publication
Order No.
PB95-261616
Source of Method
http://www.epa.gov/nerlcwww/ordmeth.htm
https: //www.nemi. go v
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Measurement of N-Methyl-
carbamoyloximes and N-
Methylcarbamates in Water
by Direct Aqueous Injection
HPLC with Post Column
Derivatization
Standard Methods for the
Examination of Water and
Wastewater, 21st Edition
Standard Methods for the
Examination of Water and
Wastewater, 22nd Edition
Online version of Standard
Methods for the Examination
of Water and Wastewater.
Approval year by Standard
Methods Committee is
designated by last 2 digits.
Only online versions cited in
the regulations or in
Appendix A to Subpart C of
Part 141 are approved.
August
1995
September
2001
2005
2012
EPA/600/R-95-
131
EPA
815/B/01/002
PB95-261616
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
Standard Methods
Standard Methods
http://www.standardmethods.org
PCBs are qualitatively identified as Aroclors and measured for compliance purposes as decachlorobiphenyl. Users of Method 505 may have more difficulty
achieving the required detection limits than users of Methods 508. 1, 525.2 or 508.
-------
Contaminant
Organization
EPA
EPA
EPA
EPA
EPA
Method
Number
505, Rev. 2.1
508, Rev. 3.1
508.1, Rev.
2.0
525.2, Rev.
2.0
525.3
PCBs (as
decachlorobiphenyl)
EPA
508A, Rev.
1.0
Pentachlorophenol
ASTM
International
ASTM
International
EPA
EPA
D5317-98
(Reapproved
2003)
D5317-93
515.1, Rev.
4.0
5 15.2, Rev.
1.1
Reference Title
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Determination of
Semivolatile Organic
Chemicals in Drinking Water
by Solid Phase Extraction
and Capillary Column Gas
Chromatography/Mass
Spectrometry (GC/MS)
Date
August
1995
August
1995
August
1995
August
1995
February
2012
EPA
Publication
Number
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-
12/010
Publication
Order No.
PB95-261616
PB95-261616
PB95-261616
PB95-261616
Source of Method
https: //www.nemi. go v
https: //www.nemi. go v
https: //www.nemi. go v
https: //www.nemi. go v
http://www.epa.gov/nerlcwww/ordmeth.htm
PCBs are qualitatively identified as Aroclors and measured for compliance purposes as decachlorobiphenyl.
In Methods for the
Determination of Organic
Compounds in Drinking
Water
December
1988,
Revised
July 1991
EPA/600/4-88-
039
PB91-231480
https: //www.nemi. go v
Annual Book of ASTM
Standards, Vol. 11.02
Annual Book of ASTM
Standards, Vol. 11.02
In Methods for the
Determination of Organic
Compounds in Drinking
Water
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
December
1988,
Revised
July 1991
August
1995
EPA/600/4-88-
039
EPA/600/R-95-
131
PB91-231480
PB95-261616
http://www.astm.org
ASTM International (ASTM)
National Technical Information Service (NTIS)
https: //www.nemi. go v
-------
Contaminant
Organization
EPA
EPA
EPA
EPA
EPA
Standard
Methods
Standard
Methods
Standard
Methods
Online
Method
Number
515. 3, Rev.
1.0
5 15.4, Rev.
1.0
525. 2, Rev.
2.0
525.3
555, Rev. 1.0
6640 B
6640 B
6640 B-01
Picloram
Reference Title
In Methods for the
Determination of Organic
and Inorganic Compounds in
Drinking Water, Volume 1
Determination of Chlorinated
Acids in Drinking Water by
Liquid-Liquid
Microextraction,
Derivatization, and Fast Gas
Chromatography with
Electron Capture Detection
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Determination of
Semivolatile Organic
Chemicals in Drinking Water
by Solid Phase Extraction
and Capillary Column Gas
Chromatography /Mass
Spectrometry (GC/MS)
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement II
Standard Methods for the
Examination of Water and
Wastewater, 21st Edition
Standard Methods for the
Examination of Water and
Wastewater, 22nd Edition
Online version of Standard
Methods for the Examination
of Water and Wastewater.
Approval year by Standard
Methods Committee is
designated by last 2 digits.
Only online versions cited in
the regulations or in
Appendix A to Subpart C of
Part 141 are approved.
Date
August
2000
April 2000
August
1995
February
2012
August
1992
2005
2012
EPA
Publication
Number
EPA815-R-00-
014
EPA/8 15/B-
00/001
EPA/600/R-95-
131
EPA/600/R-
12/010
EPA/600/R-
92/129
Publication
Order No.
PB2000-
106981
PB95-261616
PB92-207703
Source of Method
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
https: //www.nemi. go v
http://www.epa.gov/nerlcwww/ordmeth.htm
https: //www.nemi. go v
Standard Methods
Standard Methods
http://www.standardmethods.org
-------
Contaminant
Organization
ASTM
International
ASTM
International
EPA
EPA
EPA
EPA
EPA
Standard
Methods
Standard
Methods
Standard
Methods
Online
Method
Number
D5317-98
(Reapproved
2003)
D5317-93
515.1, Rev.
4.0
5 15. 2, Rev.
1.1
515. 3, Rev.
1.0
5 15. 4, Rev.
1.0
555, Rev. 1.0
6640 B
6640 B
6640 B-01
Reference Title
Annual Book of ASTM
Standards, Vol. 11.02
Annual Book of ASTM
Standards, Vol. 11.02
In Methods for the
Determination of Organic
Compounds in Drinking
Water
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
and Inorganic Compounds in
Drinking Water, Volume 1
Determination of Chlorinated
Acids in Drinking Water by
Liquid-Liquid
Microextraction,
Derivatization, and Fast Gas
Chromatography with
Electron Capture Detection
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement II
Standard Methods for the
Examination of Water and
Wastewater, 21st Edition
Standard Methods for the
Examination of Water and
Wastewater, 22nd Edition
Online version of Standard
Methods for the Examination
of Water and Wastewater.
Approval year by Standard
Methods Committee is
designated by last 2 digits.
Only online versions cited in
the regulations or in
Appendix A to Subpart C of
Part 141 are approved.
Date
December
1988,
Revised
July 1991
August
1995
August
2000
April 2000
August
1992
2005
2012
EPA
Publication
Number
EPA/600/4-88-
039
EPA/600/R-95-
131
EPA815-R-00-
014
EPA/81 5/B-
00/001
EPA/600/R-
92/129
Publication
Order No.
PB91-231480
PB95-261616
PB2000-
106981
PB92-207703
Source of Method
http://www.astm.org
ASTM International (ASTM)
National Technical Information Service (NTIS)
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
https: //www.nemi. go v
Standard Methods
Standard Methods
http://www.standardmethods.org
-------
Contaminant
Organization
Method
Number
Simazine
EPA
EPA
EPA
EPA
EPA
EPA
505, Rev. 2.1
507, Rev. 2.1
508.1, Rev.
2.0
525.2, Rev.
2.0
525.3
551.1, Rev.
1.0
Reference Title
Date
EPA
Publication
Number
Publication
Order No.
Source of Method
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Determination of
Semivolatile Organic
Chemicals in Drinking Water
by Solid Phase Extraction
and Capillary Column Gas
Chromatography/Mass
Spectrometry (GC/MS)
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
August
1995
August
1995
August
1995
August
1995
February
2012
August
1995
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-
12/010
EPA/600/R-95-
131
PB95-261616
PB95-261616
PB95-261616
PB95-261616
PB95-261616
https: //www.nemi. go v
Note: Substitution of the detector specified in Methods 505, 507, or
508.1 for the purpose of achieving lower detection limits is allowed
as follows. Either an electron capture or nitrogen phosphorous
detector may be used provided all regulatory requirements and quality
control criteria are met.
https: //www.nemi. go v
Note: Substitution of the detector specified in Methods 505, 507, or
508.1 for the purpose of achieving lower detection limits is allowed
as follows. Either an electron capture or nitrogen phosphorous
detector may be used provided all regulatory requirements and quality
control criteria are met.
https: //www.nemi. go v
Note: Substitution of the detector specified in Methods 505, 507, or
508.1 for the purpose of achieving lower detection limits is allowed
as follows. Either an electron capture or nitrogen phosphorous
detector may be used provided all regulatory requirements and quality
control criteria are met.
https: //www.nemi. go v
http://www.epa.gov/nerlcwww/ordmeth.htm
https: //www.nemi. go v
-------
Contaminant
Organization
EPA
EPA
Method
Number
536
523
Styrene
EPA
EPA
EPA
EPA
502.2, Rev.
2.1
524.2, Rev.
4.1
524.3
524.4
Tetrachloroethylene
EPA
502.2, Rev.
2.1
Reference Title
Determination of Triazine
Pesticides and their
Degradates in Drinking
Water by Liquid
Chromatography
Electrospray lonization
Tandem Mass Spectrometry
(LC/ESI-MS/MS)
Determination of Triazine
Pesticides and their
Degradates in Drinking
Water by Gas
Chromatography /Mass
Spectrometry (GC/MS)
Date
October
2007
February
2011
EPA
Publication
Number
EPA815-B-07-
002
EPA815-R-11-
002
Publication
Order No.
Source of Method
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography /Mass
Spectrometry
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography /Mass
Spectrometry using Nitrogen
Purge Gas
August
1995
August
1995
June 2009
May 20 13
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA815-B-09-
009
EPA815-R-13-
002
PB95-261616
PB95-261616
https: //www.nemi. go v
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
August
1995
EPA/600/R-95-
131
PB95-261616
https: //www.nemi. go v
-------
Contaminant
Organization
EPA
EPA
EPA
EPA
Toluene
EPA
EPA
EPA
EPA
Toxaphene
Method
Number
524.2, Rev.
4.1
524.3
524.4
551.1, Rev.
.0
502.2, Rev.
.1
524.2, Rev.
.1
524.3
524.4
Reference Title
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry using Nitrogen
Purge Gas
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry using Nitrogen
Purge Gas
Date
August
1995
June 2009
May 20 13
August
1995
August
1993
August
1995
June 2009
May 20 13
EPA
Publication
Number
EPA/600/R-95-
131
EPA815-B-09-
009
EPA815-R-13-
002
EPA/600/R-95-
EPA/600/R-95-
EPA/600/R-95-
EPA815-B-09-
009
EPA815-R-13-
OOz
Publication
Order No.
PB95-261616
PB95-261616
PB95-261616
PB95-261616
Source of Method
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
https: //www.nemi. go v
https: //www.nemi. go v
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
-------
Contaminant
Organization
EPA
EPA
EPA
EPA
EPA
Method
Number
505, Rev. 2.1
508, Rev. 3.1
508.1, Rev.
2.0
525. 2, Rev.
2.0
525.3
trans-Dichloroethylene
EPA
EPA
EPA
EPA
502.2, Rev.
2.1
524.2, Rev.
4.1
524.3
524.4
Reference Title
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Determination of
Semivolatile Organic
Chemicals in Drinking Water
by Solid Phase Extraction
and Capillary Column Gas
Chromatography/Mass
Spectrometry (GC/MS)
Date
August
1995
August
1995
August
1995
August
1995
February
2012
EPA
Publication
Number
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA/600/R-
12/010
Publication
Order No.
PB95-261616
PB95-261616
PB95-261616
PB95-261616
Source of Method
https: //www.nemi. go v
https: //www.nemi. go v
https: //www.nemi. go v
https: //www.nemi. go v
http://www.epa.gov/nerlcwww/ordmeth.htm
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry using Nitrogen
Purge Gas
August
1995
August
1995
June 2009
May 20 13
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA815-B-09-
009
EPA815-R-13-
002
PB95-261616
PB95-261616
https: //www.nemi. go v
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
-------
Contaminant
Organization
Method
Number
Trichloroethylene
EPA
EPA
EPA
EPA
EPA
502.2, Rev.
2.1
524.2, Rev.
4.1
524.3
524.4
551.1, Rev.
1.0
Vinyl Chloride
EPA
EPA
EPA
502.2, Rev.
2.1
524.2, Rev.
4.1
524.3
Reference Title
Date
EPA
Publication
Number
Publication
Order No.
Source of Method
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry using Nitrogen
Purge Gas
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
August
1995
August
1995
June 2009
May 20 13
August
1995
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA815-B-09-
009
EPA815-R-13-
002
EPA/600/R-95-
131
PB95-261616
PB95-261616
PB95-261616
https: //www.nemi. go v
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
https: //www.nemi. go v
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry
August
1995
August
1995
June 2009
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA815-B-09-
009
PB95-261616
PB95-261616
https: //www.nemi. go v
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
-------
Contaminant
Organization
EPA
Method
Number
524.4
Xylenes (total)
EPA
EPA
EPA
EPA
502.2, Rev.
2.1
524.2, Rev.
4.1
524.3
524.4
Reference Title
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry using Nitrogen
Purge Gas
Date
May 20 13
EPA
Publication
Number
EPA815-R-13-
002
Publication
Order No.
Source of Method
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
In Methods for the
Determination of Organic
Compounds in Drinking
Water - Supplement III
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry
Measurement of Purgeable
Organic Compounds in
Water by Capillary Column
Gas Chromatography/Mass
Spectrometry using Nitrogen
Purge Gas
August
1995
August
1995
June 2009
May 20 13
EPA/600/R-95-
131
EPA/600/R-95-
131
EPA815-B-09-
009
EPA815-R-13-
002
PB95-261616
PB95-261616
https: //www.nemi. go v
https: //www.nemi. go v
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
http://water.epa.gov/scitech/drinkingwater/labcert/methods index.cfm
------- |