Analytical  Methods Recommended for Drinking Water

                               Monitoring of Secondary Contaminants
                               Analysis for the following contaminants may be conducted in accordance with the methods in the following table, or their equivalent as determined by EPA.
                               Methods for copper, fluoride, and pH are listed in 40 CFR 141.23 and methods for the remaining contaminants are in 40 CFR 143.4. Additional methods are
                      »        listed in Appendix A to Subpart C of Part 141. The recommended monitoring for these contaminants is specified in 40 CFR 143.4.
                               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 141.23, 143.4, and Appendix A to Subpart C of Part 141. If you find discrepancies, please notify The Safe Drinking Water
	Hotline (800-426-4791) so that EPA can correct the table.	
Contaminant.
                Method
  Organization Number
              Reference Title
Date
EPA
Publication
Number
Publication
Order
Number
Source of Method
   Criteria for analyzing aluminum, copper, iron, manganese, silver, and zinc samples with digestion or directly without digestion, and other recommended procedures are
   contained in Section IV of Technical Notes on Drinking Water Methods (EPA/600/R-94/173) available through EPA's digital publications National Environmental
   Publications Internet Site (NEPIS) database (http://www.epa.gov/nscep/).
 . .    .
Aluminum
  EPA
200.5 Rev 4.2    Determination of Trace Elements    October 2003  EPA/600/R-06/115
              in Drinking Water by Axially
              Viewed Inductively Coupled
              Plasma - Atomic Emission
              Spectrometery
                                                  http://www.epa.gov/nerlcwww/ordmeth.htm
  EPA
200.7 Rev 4.4    In Methods for the Determination   May 1994
              of Metals in Environmental
              Samples Supplement 1
            EPA/600/R-94/111   PB95-125472
                                     http: //www.nemi. go v
  EPA
200.8 Rev 5.4    In Methods for the Determination   May 1994
              of Metals in Environmental
              Samples Supplement 1
            EPA/600/R-94/111   PB95-125472
                                     http: //www.nemi. go v
EPA
Standard
Methods
Standard
Methods
200. 9 Rev 2.2 In Methods for the Determination May 1994 EPA/600/R-94/1 1 1 PB95-125472
of Metals in Environmental
Samples Supplement 1
3 1 1 1 D Standard Methods for the 1 992
Examination of Water and
Wastewater, 18th Edition
3 1 1 1 D Standard Methods for the 1995
Examination of Water and
Wastewater, 19th Edition
http: //www.nemi. go v

Standard Methods
Standard Methods
 Revised June 2008
                                    Recommended Methods for Secondary Drinking Water Contaminants
                                                                              Page 1 of 28

-------
Contaminant EPA Publication
Method Publication Order
Organization Number Reference Title Date Number Number

Aluminum
Standard 3
Methods
Criteria for analyzing aluminum, copper, iron, manganese, silver, and zinc samples with digestion or directly withoul
contained in Section IV of Technical Notes on Drinking Water Methods (EPA/600/R- 94/173) available through EPA
Publications Internet Site (NEPIS) database (http://www.epa.gov/nscep/).
HID Standard Methods for the 2005
Examination of Water and
Wastewater, 2 1 st Edition
Standard 3 1 1 3 B Standard Methods for the 1 992
Methods Examination of Water and
Wastewater, 18th Edition
Standard 3 1 1 3 B Standard Methods for the 1995
Methods Examination of Water and
Wastewater, 19th Edition
Standard 3113B Standard Methods for the 2005
Methods Examination of Water and
Wastewater, 2 1 st Edition
Standard 3120 B Standard Methods for the 1992
Methods Examination of Water and
Wastewater, 18th Edition
Standard 3120 B Standard Methods for the 1995
Methods Examination of Water and
Wastewater, 19th Edition
Standard 3120 B Standard Methods for the 1998
Methods Examination of Water and
Wastewater, 20th Edition
Standard 3120B Standard Methods for the 2005
Methods Examination of Water and
Wastewater, 2 1 st Edition
Standard 3111D-99 Online version of Standard
Methods Methods for the Examination of
Online Water and Wastewater. Approval
Source of Method
digestion, and other recommended procedures are
's digital publications National Environmental
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
http: //www. standardmethods. ore/

                                 year by Standard Methods
                                 Committee is designated by last 2
                                 digits. This is the only online
                                 version that is approved.
Revised June 2008
Recommended Methods for Secondary Drinking Water Contaminants
Page 2 of 28

-------
Contaminant
                 Method
  Organization Number
               Reference Title
Date
EPA
Publication
Number
Publication
Order
Number
Source of Method
Aluminum
   Criteria for analyzing aluminum, copper, iron, manganese, silver, and zinc samples with digestion or directly without digestion, and other recommended procedures are
   contained in Section IV of Technical Notes on Drinking Water Methods (EPA/600/R-94/173) available through EPA's digital publications National Environmental
   Publications Internet Site (NEPIS) database (http://www.epa.gov/nscep/).
  Standard        3113B-99       Online version of Standard
  Methods                        Methods for the Examination of
  Online                         Water and Wastewater. Approval
                                 year by Standard Methods
                                 Committee is designated by last 2
                                 digits. This is the only online
                                 version that is approved.
                                                                                                       http: //www. standardmethods. org/
  Standard        3120 B-99       Online version of Standard
  Methods                        Methods for the Examination of
  Online                         Water and Wastewater. Approval
                                 year by Standard Methods
                                 Committee is designated by last 2
                                 digits. This is the only online
                                 version that is approved.
                                                                                                       http: //www. standardmethods. org/

Chloride

ASTM D4327-03 Annual Book of ASTM Standards,
International Vol. 11.01
ASTM D4327-97 Annual Book of ASTM Standards,
International Vol. 11.01
ASTM D5 1 2-04 B Annual Book of ASTM Standards,
International Vol. 11.01
ASTM D5 12-89 B Annual Book of ASTM Standards,
International (Reapproved Vol. 11.01
1999)
http://www.astm.org

http://www.astm.org

http://www.astm.org
http://www.astm.org

  EPA
300.0 Rev 2.1    In Methods for the Determination    August 1993    EPA/600/R-93/100   PB94-120821
               of Inorganic Substances in
               Environmental Samples
                                                        http: //www.nemi. go v
  EPA
300.1 Rev 1.0    In Methods for the Determination    August2000   EPA 815-R-00-014   PB2000-106981
               of Organic and Inorganic
               Compounds in Drinking Water,
               Volume 1
                                                        http://www.epa.gov/safewater/methods/sourcalt.html
 Revised June 2008
                                        Recommended Methods for Secondary Drinking Water Contaminants
                                                                                        Page 3 of 28

-------
Contaminant
Method
Organization Number Reference Title

Chloride

Standard 4 1 1 0 B Standard Methods for the
Methods Examination of Water and
Wastewater, 18th Edition
Standard 4 1 1 0 B Standard Methods for the
Methods Examination of Water and
Wastewater, 19th Edition
Standard 4 1 1 0 B Standard Methods for the
Methods Examination of Water and
Wastewater, 20th Edition
Standard 4 1 1 0 B Standard Methods for the
Methods Examination of Water and
Wastewater, 2 1 st Edition
Standard 4500-C1- B Standard Methods for the
Methods Examination of Water and
Wastewater, 18th Edition
Standard 4500-C1- B Standard Methods for the
Methods Examination of Water and
Wastewater, 19th Edition
Standard 4500-C1- B Standard Methods for the
Methods Examination of Water and
Wastewater, 20th Edition
Standard 4500-C1- B Standard Methods for the
Methods Examination of Water and
Wastewater, 2 1 st Edition
Standard 4500-C1- D Standard Methods for the
Methods Examination of Water and
Wastewater, 18th Edition
Standard 4500-C1- D Standard Methods for the
Methods Examination of Water and
Wastewater, 19th Edition
EPA Publication
Publication Order
Date Number Number
1992
1995
1998
2005
1992
1995
1998
2005
1992
1995
Source of Method
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Revised June 2008
Recommended Methods for Secondary Drinking Water Contaminants
Page 4 of 28

-------
Contaminant
                 Method
  Organization Number
Reference Title
Date
EPA
Publication
Number
Publication
Order
Number
Source of Method
Chloride
  Standard        4500-C1- D     Standard Methods for the
  Methods                       Examination of Water and
                                Wastewater, 20th Edition
                                1998
                                                        Standard Methods
Standard
Methods
4500-C1- D Standard Methods for the
Examination of Water and
Wastewater, 2 1 st Edition
2005
Standard Methods
  Standard        4110 B-00      Online version of Standard
  Methods                       Methods for the Examination of
  Online                        Water and Wastewater. Approval
                                year by Standard Methods
                                Committee is designated by last 2
                                digits. This is the only online
                                version that is approved.
                                                                                       http: //www. standardmethods. org/
  Standard        4500-C1- B-97   Online version of Standard
  Methods                       Methods for the Examination of
  Online                        Water and Wastewater. Approval
                                year by Standard Methods
                                Committee is designated by last 2
                                digits. This is the only online
                                version that is approved.
                                                                                       http: //www. standardmethods. org/
  Standard        4500-C1- D-97   Online version of Standard
  Methods                       Methods for the Examination of
  Online                        Water and Wastewater. Approval
                                year by Standard Methods
                                Committee is designated by last 2
                                digits. This is the only online
                                version that is approved.
                                                                                       http: //www. standardmethods. org/
  Waters         Method        Test Method for Determination of
  Corporation     D6508,         Dissolved Inorganic Anions in
                 Revision 2      Aqueous Matrices Using Capillary
                                Ion Electrophoresis and Chromate
                                Electrolyte
                                                                                       Waters Corporation
Revised June 2008
                         Recommended Methods for Secondary Drinking Water Contaminants
                                                                                       Page 5 of 28

-------
Contaminant EPA Publication
Method Publication Order
Organization Number Reference Title Date Number Number

Color

Standard 2120B Standard Methods for the 1992
Methods Examination of Water and
Wastewater, 18th Edition
Standard 2120 B Standard Methods for the 1995
Methods Examination of Water and
Wastewater, 19th Edition
Standard 2120 B Standard Methods for the 1998
Methods Examination of Water and
Wastewater, 20th Edition
Standard 2120 B Standard Methods for the 2005
Methods Examination of Water and
Wastewater, 2 1 st Edition
Standard 2120B-01 Online version of Standard
Methods Methods for the Examination of
Online Water and Wastewater. Approval
Source of Method
Standard Methods
Standard Methods
Standard Methods
Standard Methods
http: //www. standardmethods. ore/
                                  year by Standard Methods
                                  Committee is designated by last 2
                                  digits. This is the only online
                                  version that is approved.
Copper
Criteria for analyzing aluminum, copper, iron, manganese, silver, and zinc samples with digestion or directly without digestion, and other recommended procedures are
contained in Section IV of Technical Notes on Drinking Water Methods (EPA/600/R-94/173) available through EPA's digital publications National Environmental
Publications Internet Site (NEPIS) database (http://www.epa.gov/nscep/).
  ASTM          D1688-02A     Annual Book of ASTM Standards,
  International                     Vol. 11.01
                                                                                                        http://www.astm.org
  ASTM          D1688-02C      Annual Book of ASTM Standards,
  International                     Vol. 11.01
                                                                                                        http://www.astm.org
  ASTM          D1688-90A     Annual Book of ASTM Standards,
  International                     Vol. 11.01
                                                                                                        ASTM International (ASTM)
  ASTM          D1688-90C      Annual Book of ASTM Standards,
  International                     Vol. 11.01
                                                                                                        ASTM International (ASTM)
Revised June 2008
                                       Recommended Methods for Secondary Drinking Water Contaminants
Page 6 of 28

-------
Contaminant
                 Method
  Organization Number
               Reference Title
Date
EPA
Publication
Number
Publication
Order
Number
Source of Method
Copper
   Criteria for analyzing aluminum, copper, iron, manganese, silver, and zinc samples with digestion or directly without digestion, and other recommended procedures are
   contained in Section IV of Technical Notes on Drinking Water Methods (EPA/600/R-94/173) available through EPA's digital publications National Environmental
   Publications Internet Site (NEPIS) database (http://www.epa.gov/nscep/).
  ASTM         D1688-95A     Annual Book of ASTM Standards,
  International                    Vol. 11.01
                                                                                                      http://www.astm.org
  ASTM         D1688-95C     Annual Book of ASTM Standards,
  International                    Vol. 11.01
                                                                                                      http://www.astm.org
  EPA
200.5 Rev 4.2    Determination of Trace Elements
               in Drinking Water by Axially
               Viewed Inductively Coupled
               Plasma - Atomic Emission
               Spectrometery
October 2003   EPA/600/R-06/115
                                          http://www.epa.gov/nerlcwww/ordmeth.htm
  EPA
200.7 Rev 4.4    In Methods for the Determination
               of Metals in Environmental
               Samples Supplement 1
May 1994
EPA/600/R-94/111   PB95-125472
                      http: //www.nemi. go v
  EPA
200.8 Rev 5.4    In Methods for the Determination
               of Metals in Environmental
               Samples Supplement 1
May 1994
EPA/600/R-94/111   PB95-125472
                      http: //www.nemi. go v
  EPA
200.9 Rev 2.2    In Methods for the Determination
               of Metals in Environmental
               Samples Supplement 1
May 1994
EPA/600/R-94/111   PB95-125472
                      http: //www.nemi. go v
Standard 3111B
Methods
Standard Methods for the
Examination of Water and
Wastewater, 18th Edition
1992
Standard Methods
Standard 3111B
Methods
Standard Methods for the
Examination of Water and
Wastewater, 19th Edition
1995
Standard Methods
  Standard        3111 B         Standard Methods for the
  Methods                       Examination of Water and
                                Wastewater, 21 st Edition
                                               2005
                                                       Standard Methods
Revised June 2008
                                        Recommended Methods for Secondary Drinking Water Contaminants
                                                                                       Page 7 of 28

-------
Contaminant EPA Publication
Method Publication Order
Organization Number Reference Title Date Number Number

Copper
Standard 3
Methods
Criteria for analyzing aluminum, copper, iron, manganese, silver, and zinc samples with digestion or directly withoul
contained in Section IV of Technical Notes on Drinking Water Methods (EPA/600/R- 94/173) available through EPA
Publications Internet Site (NEPIS) database (http://www.epa.gov/nscep/).
1 1 3 B Standard Methods for the 1 992
Examination of Water and
Wastewater, 18th Edition
Standard 3 1 1 3 B Standard Methods for the 1995
Methods Examination of Water and
Wastewater, 19th Edition
Standard 3 1 1 3 B Standard Methods for the 2005
Methods Examination of Water and
Wastewater, 2 1 st Edition
Standard 3120 B Standard Methods for the 1992
Methods Examination of Water and
Wastewater, 18th Edition
Standard 3120 B Standard Methods for the 1995
Methods Examination of Water and
Wastewater, 19th Edition
Standard 3120 B Standard Methods for the 1998
Methods Examination of Water and
Wastewater, 20th Edition
Standard 3120B Standard Methods for the 2005
Methods Examination of Water and
Wastewater, 2 1 st Edition
Standard 3111B-99 Online version of Standard
Methods Methods for the Examination of
Online Water and Wastewater. Approval
Source of Method
digestion, and other recommended procedures are
's digital publications National Environmental
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
http: //www. standardmethods. ore/

                                 year by Standard Methods
                                 Committee is designated by last 2
                                 digits. This is the only online
                                 version that is approved.
Revised June 2008
Recommended Methods for Secondary Drinking Water Contaminants
Page 8 of 28

-------
Contaminant
                 Method
  Organization Number
            Reference Title
Date
EPA
Publication
Number
Publication
Order
Number
Source of Method
Copper
Criteria for analyzing aluminum, copper, iron, manganese, silver, and zinc samples with digestion or directly without digestion, and other recommended procedures are
contained in Section IV of Technical Notes on Drinking Water Methods (EPA/600/R-94/173) available through EPA's digital publications National Environmental
Publications Internet Site (NEPIS) database (http://www.epa.gov/nscep/).
  Standard        3113B-99      Online version of Standard
  Methods                       Methods for the Examination of
  Online                        Water and Wastewater. Approval
                                year by Standard Methods
                                Committee is designated by last 2
                                digits. This is the only online
                                version that is approved.
                                                                                                    http: //www. standardmethods. org/
  Standard        3120 B-99      Online version of Standard
  Methods                       Methods for the Examination of
  Online                        Water and Wastewater. Approval
                                year by Standard Methods
                                Committee is designated by last 2
                                digits. This is the only online
                                version that is approved.
                                                                                                    http: //www. standardmethods. org/

Fluoride

ASTM D 1 1 79-04 B Annual Book of ASTM Standards,
International Vol. 11.01
ASTM Dl 179-93 B Annual Book of ASTM Standards,
International Vol. 11.01
ASTM Dl 179-99 B Annual Book of ASTM Standards,
International Vol. 11.01
ASTM D4327-03 Annual Book of ASTM Standards,
International Vol. 11.01
ASTM D4327-97 Annual Book of ASTM Standards,
International Vol. 11.01
Bran + Luebbe 129-71W Fluoride in Water and Wastewater December
1972
Bran + Luebbe 3 80-75 WE Fluoride in Water and Wastewater February
1976
http://www.astm.org

ASTM International (ASTM)
http://www.astm.org
http://www.astm.org

http://www.astm.org

Bran+Luebbe
Bran+Luebbe
Revised June 2008
                                      Recommended Methods for Secondary Drinking Water Contaminants
                                                                                       Page 9 of 28

-------
Contaminant
                Method
  Organization Number
              Reference Title
Date
EPA
Publication
Number
Publication
Order
Number
Source of Method
Fluoride
  EPA
300.0 Rev 2.1    In Methods for the Determination   August 1993   EPA/600/R-93/100   PB94-120821
              of Inorganic Substances in
              Environmental Samples
                                                    http: //www.nemi. go v
  EPA
300.1 Rev 1.0   In Methods for the Determination   August2000   EPA 815-R-00-014   PB2000-106981
              of Organic and Inorganic
              Compounds in Drinking Water,
              Volume 1
                                                    http://www.epa.gov/safewater/methods/sourcalt.html
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
4 1 1 0 B Standard Methods for the 1 992
Examination of Water and
Wastewater, 18th Edition
41 10 B Standard Methods for the 1995
Examination of Water and
Wastewater, 19th Edition
41 10 B Standard Methods for the 1998
Examination of Water and
Wastewater, 20th Edition
41 10 B Standard Methods for the 2005
Examination of Water and
Wastewater, 2 1 st Edition
4500-F- B Standard Methods for the 1 992
Examination of Water and
Wastewater, 18th Edition
4500-F- B Standard Methods for the 1995
Examination of Water and
Wastewater, 19th Edition
4500-F- B Standard Methods for the 1998
Examination of Water and
Wastewater, 20th Edition
4500-F- B Standard Methods for the 2005
Examination of Water and
Wastewater, 2 1 st Edition
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Revised June 2008
                                     Recommended Methods for Secondary Drinking Water Contaminants
                                                                                Page 10 of 28

-------
Contaminant
Method
Organization Number Reference Title

Fluoride

Standard 4500-F- C Standard Methods for the
Methods Examination of Water and
Wastewater, 18th Edition
Standard 4500-F- C Standard Methods for the
Methods Examination of Water and
Wastewater, 19th Edition
Standard 4500-F- C Standard Methods for the
Methods Examination of Water and
Wastewater, 20th Edition
Standard 4500-F- C Standard Methods for the
Methods Examination of Water and
Wastewater, 2 1 st Edition
Standard 4500-F- D Standard Methods for the
Methods Examination of Water and
Wastewater, 18th Edition
Standard 4500-F- D Standard Methods for the
Methods Examination of Water and
Wastewater, 19th Edition
Standard 4500-F- D Standard Methods for the
Methods Examination of Water and
Wastewater, 20th Edition
Standard 4500-F- D Standard Methods for the
Methods Examination of Water and
Wastewater, 2 1 st Edition
Standard 4500-F- E Standard Methods for the
Methods Examination of Water and
Wastewater, 18th Edition
Standard 4500-F- E Standard Methods for the
Methods Examination of Water and
Wastewater, 19th Edition
EPA Publication
Publication Order
Date Number Number
1992
1995
1998
2005
1992
1995
1998
2005
1992
1995
Source of Method
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Revised June 2008
Recommended Methods for Secondary Drinking Water Contaminants
Page 11 of 28

-------
Contaminant
                 Method
  Organization Number
Reference Title
Date
EPA
Publication
Number
Publication
Order
Number
Source of Method
Fluoride
  Standard        4500-F- E       Standard Methods for the
  Methods                        Examination of Water and
                                 Wastewater, 20th Edition
                                1998
                                                        Standard Methods
Standard
Methods
4500-F- E Standard Methods for the
Examination of Water and
Wastewater, 2 1 st Edition
2005
Standard Methods
  Standard        4110 B-00      Online version of Standard
  Methods                       Methods for the Examination of
  Online                        Water and Wastewater. Approval
                                year by Standard Methods
                                Committee is designated by last 2
                                digits.  This is the only online
                                version that is approved.
                                                                                        http: //www. standardmethods. org/
  Standard        4500-F- B-97    Online version of Standard
  Methods                       Methods for the Examination of
  Online                        Water and Wastewater. Approval
                                year by Standard Methods
                                Committee is designated by last 2
                                digits.  This is the only online
                                version that is approved.
                                                                                        http: //www. standardmethods. org/
  Standard        4500-F- C-97    Online version of Standard
  Methods                       Methods for the Examination of
  Online                        Water and Wastewater. Approval
                                year by Standard Methods
                                Committee is designated by last 2
                                digits.  This is the only online
                                version that is approved.
                                                                                        http: //www. standardmethods. org/
  Standard        4500-F- D-97   Online version of Standard
  Methods                       Methods for the Examination of
  Online                        Water and Wastewater. Approval
                                year by Standard Methods
                                Committee is designated by last 2
                                digits.  This is the only online
                                version that is approved.
                                                                                        http: //www. standardmethods. org/
Revised June 2008
                         Recommended Methods for Secondary Drinking Water Contaminants
                                                                                      Page 12 of 28

-------
Contaminant
Method
Organization Number

Fluoride
Standard 4500-F- E-97
Methods
Online
Reference Title Date
Online version of Standard
Methods for the Examination of
Water and Wastewater. Approval
EPA
Publication
Number

Publication
Order
Number

Source of Method
http: //www. standardmethods. ore/
                                  year by Standard Methods
                                  Committee is designated by last 2
                                  digits. This is the only online
                                  version that is approved.
  Waters          Method
  Corporation     D6508,
                  Revision 2
Test Method for Determination of
Dissolved Inorganic Anions in
Aqueous Matrices Using Capillary
Ion Electrophoresis and Chromate
Electrolyte
                                                          Waters Corporation
Foaming Agent
  Standard        5540 C
  Methods
Standard Methods for the
Examination of Water and
Wastewater, 18th Edition
1992
Standard Methods
Standard 5540 C
Methods
Standard Methods for the 1 996
Examination of Water and
Wastewater, 19th Edition
Supplement
Standard Methods
  Standard        5540 C          Standard Methods for the
  Methods                        Examination of Water and
                                  Wastewater, 20th Edition
                                 1998
                                                          Standard Methods
  Standard        5540 C          Standard Methods for the
  Methods                        Examination of Water and
                                  Wastewater, 21 st Edition
                                 2005
                                                          Standard Methods
  Standard        5540 C-00       Online version of Standard
  Methods                        Methods for the Examination of
  Online                          Water and Wastewater. Approval
                                  year by Standard Methods
                                  Committee is designated by last 2
                                  digits. This is the only online
                                  version that is approved.
                                                                                           http: //www. standardmethods. org/
 Revised June 2008
                          Recommended Methods for Secondary Drinking Water Contaminants
                                                                                          Page 13 of 28

-------
Contaminant
                 Method
  Organization Number
               Reference Title
Date
EPA
Publication
Number
Publication
Order
Number
Source of Method
Iron
   Criteria for analyzing aluminum, copper, iron, manganese, silver, and zinc samples with digestion or directly without digestion, and other recommended procedures are
   contained in Section IV of Technical Notes on Drinking Water Methods (EPA/600/R-94/173) available through EPA's digital publications National Environmental
   Publications Internet Site (NEPIS) database (http://www.epa.gov/nscep/).
  EPA
200.5 Rev 4.2    Determination of Trace Elements
               in Drinking Water by Axially
               Viewed Inductively Coupled
               Plasma - Atomic Emission
               Spectrometery
October 2003   EPA/600/R-06/115
                                         http://www.epa.gov/nerlcwww/ordmeth.htm
  EPA
200.7 Rev 4.4    In Methods for the Determination
               of Metals in Environmental
               Samples Supplement 1
May 1994
EPA/600/R-94/111    PB95-125472
                      http: //www.nemi. go v
EPA
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
200. 9 Rev 2.2 In Methods for the Determination May 1994 EPA/600/R-94/1 1 1 PB95-125472
of Metals in Environmental
Samples Supplement 1
3 1 1 1 B Standard Methods for the 1 992
Examination of Water and
Wastewater, 18th Edition
3 1 1 1 B Standard Methods for the 1995
Examination of Water and
Wastewater, 19th Edition
3 1 1 1 B Standard Methods for the 2005
Examination of Water and
Wastewater, 2 1 st Edition
3 1 1 3 B Standard Methods for the 1 992
Examination of Water and
Wastewater, 18th Edition
3 1 1 3 B Standard Methods for the 1995
Examination of Water and
Wastewater, 19th Edition
3 1 1 3 B Standard Methods for the 2005
Examination of Water and
Wastewater, 2 1 st Edition
http: //www.nemi. go v

Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Revised June 2008
                                        Recommended Methods for Secondary Drinking Water Contaminants
                                                                                     Page 14 of 28

-------
Contaminant
                  Method
  Organization  Number
             Reference Title
Date
EPA
Publication
Number
Publication
Order
Number
Source of Method
Iron
Criteria for analyzing aluminum, copper, iron, manganese, silver, and zinc samples with digestion or directly without digestion, and other recommended procedures are
contained in Section IV of Technical Notes on Drinking Water Methods (EPA/600/R-94/173) available through EPA's digital publications National Environmental
Publications Internet Site (NEPIS) database (http://www.epa.gov/nscep/).
  Standard        3120 B          Standard Methods for the
  Methods                       Examination of Water and
                                 Wastewater, 18th Edition
                                             1992
                                                         Standard Methods
  Standard        3120 B          Standard Methods for the
  Methods                       Examination of Water and
                                 Wastewater, 19th Edition
                                             1995
                                                         Standard Methods
Standard 3120B
Methods
Standard Methods for the
Examination of Water and
Wastewater, 20th Edition
1998
Standard Methods
  Standard        3120 B          Standard Methods for the
  Methods                       Examination of Water and
                                 Wastewater, 21 st Edition
                                             2005
                                                         Standard Methods
  Standard        3111B-99       Online version of Standard
  Methods                       Methods for the Examination of
  Online                         Water and Wastewater. Approval
                                 year by Standard Methods
                                 Committee is designated by last 2
                                 digits. This is the only online
                                 version that is approved.
                                                                                                      http: //www. standardmethods. org/
  Standard        3113B-99       Online version of Standard
  Methods                       Methods for the Examination of
  Online                         Water and Wastewater. Approval
                                 year by Standard Methods
                                 Committee is designated by last 2
                                 digits. This is the only online
                                 version that is approved.
                                                                                                      http: //www. standardmethods. org/
  Standard        3120 B-99       Online version of Standard
  Methods                       Methods for the Examination of
  Online                         Water and Wastewater. Approval
                                 year by Standard Methods
                                 Committee is designated by last 2
                                 digits. This is the only online
                                 version that is approved.
                                                                                                      http: //www. standardmethods. org/
Revised June 2008
                                      Recommended Methods for Secondary Drinking Water Contaminants
                                                                                        Page 15 of 28

-------
Contaminant
                 Method
  Organization Number
               Reference Title
Date
EPA
Publication
Number
Publication
Order
Number
Source of Method
Manganese
   Criteria for analyzing aluminum, copper, iron, manganese, silver, and zinc samples with digestion or directly without digestion, and other recommended procedures are
   contained in Section IV of Technical Notes on Drinking Water Methods (EPA/600/R-94/173) available through EPA's digital publications National Environmental
   Publications Internet Site (NEPIS) database (http://www.epa.gov/nscep/).
  EPA
200.5 Rev 4.2    Determination of Trace Elements
               in Drinking Water by Axially
               Viewed Inductively Coupled
               Plasma - Atomic Emission
               Spectrometery
October 2003   EPA/600/R-06/115
                                         http://www.epa.gov/nerlcwww/ordmeth.htm
  EPA
200.7 Rev 4.4    In Methods for the Determination
               of Metals in Environmental
               Samples Supplement 1
May 1994
EPA/600/R-94/111    PB95-125472
                      http: //www.nemi. go v
  EPA
200.8 Rev 5.4    In Methods for the Determination
               of Metals in Environmental
               Samples Supplement 1
May 1994
EPA/600/R-94/111    PB95-125472
                      http: //www.nemi. go v
EPA
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
200. 9 Rev 2.2 In Methods for the Determination May 1994 EPA/600/R-94/1 1 1 PB95-125472
of Metals in Environmental
Samples Supplement 1
3 1 1 1 B Standard Methods for the 1 992
Examination of Water and
Wastewater, 18th Edition
3 1 1 1 B Standard Methods for the 1995
Examination of Water and
Wastewater, 19th Edition
3 1 1 1 B Standard Methods for the 2005
Examination of Water and
Wastewater, 2 1 st Edition
3 1 1 3 B Standard Methods for the 1 992
Examination of Water and
Wastewater, 18th Edition
3 1 1 3 B Standard Methods for the 1995
Examination of Water and
Wastewater, 19th Edition
http: //www.nemi. go v

Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Revised June 2008
                                        Recommended Methods for Secondary Drinking Water Contaminants
                                                                                     Page 16 of 28

-------
Contaminant
                 Method
  Organization Number
             Reference Title
Date
EPA
Publication
Number
Publication
Order
Number
Source of Method
Manganese
Criteria for analyzing aluminum, copper, iron, manganese, silver, and zinc samples with digestion or directly without digestion, and other recommended procedures are
contained in Section IV of Technical Notes on Drinking Water Methods (EPA/600/R-94/173) available through EPA's digital publications National Environmental
Publications Internet Site (NEPIS) database (http://www.epa.gov/nscep/).
  Standard        3113 B          Standard Methods for the
  Methods                        Examination of Water and
                                 Wastewater, 21 st Edition
                                            2005
                                                        Standard Methods
  Standard        3120 B          Standard Methods for the
  Methods                        Examination of Water and
                                 Wastewater, 18th Edition
                                             1992
                                                        Standard Methods
Standard 3120B
Methods
Standard Methods for the
Examination of Water and
Wastewater, 19th Edition
1995
Standard Methods
  Standard        3120 B          Standard Methods for the
  Methods                        Examination of Water and
                                 Wastewater, 20th Edition
                                             1998
                                                        Standard Methods
Standard 3120B
Methods
Standard Methods for the
Examination of Water and
Wastewater, 2 1 st Edition
2005
Standard Methods
  Standard        3111B-99       Online version of Standard
  Methods                        Methods for the Examination of
  Online                         Water and Wastewater. Approval
                                 year by Standard Methods
                                 Committee is designated by last 2
                                 digits. This is the only online
                                 version that is approved.
                                                                                                     http: //www. standardmethods. org/
  Standard        3113B-99       Online version of Standard
  Methods                        Methods for the Examination of
  Online                         Water and Wastewater. Approval
                                 year by Standard Methods
                                 Committee is designated by last 2
                                 digits. This is the only online
                                 version that is approved.
                                                                                                     http: //www. standardmethods. org/
Revised June 2008
                                      Recommended Methods for Secondary Drinking Water Contaminants
                                                                                       Page 17 of 28

-------
Contaminant
                 Method
  Organization Number
             Reference Title
Date
EPA
Publication
Number
Publication
Order
Number
Source of Method
Manganese
Criteria for analyzing aluminum, copper, iron, manganese, silver, and zinc samples with digestion or directly without digestion, and other recommended procedures are
contained in Section IV of Technical Notes on Drinking Water Methods (EPA/600/R-94/173) available through EPA's digital publications National Environmental
Publications Internet Site (NEPIS) database (http://www.epa.gov/nscep/).
  Standard       3120 B-99       Online version of Standard
  Methods                       Methods for the Examination of
  Online                         Water and Wastewater. Approval
                                 year by Standard Methods
                                 Committee is designated by last 2
                                 digits. This is the only online
                                 version that is approved.
                                                                                                    http: //www. standardmethods. org/
Odor
  Standard       2150 B          Standard Methods for the
  Methods                       Examination of Water and
                                 Wastewater, 18th Edition
                                            1992
                                                        Standard Methods
Standard
Methods
2150 B
Standard Methods for the
Examination of Water and
Wastewater, 19th Edition
1995
Standard Methods
Standard
Methods
2150 B
Standard Methods for the
Examination of Water and
Wastewater, 20th Edition
1998
Standard Methods
  Standard       2150 B          Standard Methods for the
  Methods                       Examination of Water and
                                 Wastewater, 21 st Edition
                                            2005
                                                        Standard Methods
  Standard       2150B-97       Online version of Standard
  Methods                       Methods for the Examination of
  Online                         Water and Wastewater. Approval
                                 year by Standard Methods
                                 Committee is designated by last 2
                                 digits. This is the only online
                                 version that is approved.
                                                                                                    http: //www. standardmethods. org/
fiJL
  ASTM         D1293-8
  International
            Annual Book of ASTM Standards,
            Vol. 11.01
                                                        ASTM International (ASTM)
 Revised June 2008
                                      Recommended Methods for Secondary Drinking Water Contaminants
                                                                                      Page 18 of 28

-------
Contaminant
                 Method
  Organization  Number
               Reference Title
                               Date
EPA
Publication
Number
Publication
Order
Number
Source of Method
pH
  ASTM          D1293-95
  International
              Annual Book of ASTM Standards,
              Vol. 11.01
                                                                                    ASTM International (ASTM)
  ASTM          D1293-99
  International
              Annual Book of ASTM Standards,
              Vol. 11.01
                                                                                     http://www.astm.org
  EPA
150.1
In Methods for Chemical Analysis   March 1983
of Water and Wastes
EPA/600/4-79/020    PB84-128677
                      http: //www.nemi. go v
  EPA
150.2
In Methods for Chemical Analysis   March 1983
of Water and Wastes
EPA/600/4-79/020    PB84-128677
                      http: //www.nemi. go v
  Standard        4500-H+ B      Standard Methods for the
  Methods                      Examination of Water and
                               Wastewater, 18th Edition
                                             1992
                                                                                     Standard Methods
Standard
Methods
4500-H+ B
Standard Methods for the
Examination of Water and
Wastewater, 19th Edition
1995
Standard Methods
Standard
Methods
4500-H+ B
Standard Methods for the
Examination of Water and
Wastewater, 20th Edition
1998
Standard Methods
Standard
Methods
4500-H+ B
Standard Methods for the
Examination of Water and
Wastewater, 2 1 st Edition
2005
Standard Methods
  Standard        4500-H+ B-00   Online version of Standard
  Methods                      Methods for the Examination of
  Online                        Water and Wastewater. Approval
                               year by Standard Methods
                               Committee is designated by last 2
                               digits. This is the only online
                               version that is approved.
                                                                                                   http: //www. standardmethods. org/
Revised June 2008
                                       Recommended Methods for Secondary Drinking Water Contaminants
                                                                                                                  Page 19 of 28

-------
Contaminant
                 Method
  Organization Number
               Reference Title
Date
EPA
Publication
Number
Publication
Order
Number
Source of Method
Silver
   Criteria for analyzing aluminum, copper, iron, manganese, silver, and zinc samples with digestion or directly without digestion, and other recommended procedures are
   contained in Section IV of Technical Notes on Drinking Water Methods (EPA/600/R-94/173) available through EPA's digital publications National Environmental
   Publications Internet Site (NEPIS) database (http://www.epa.gov/nscep/).
  EPA
200.5 Rev 4.2    Determination of Trace Elements
               in Drinking Water by Axially
               Viewed Inductively Coupled
               Plasma - Atomic Emission
               Spectrometery
October 2003   EPA/600/R-06/115
                                         http://www.epa.gov/nerlcwww/ordmeth.htm
  EPA
200.7 Rev 4.4    In Methods for the Determination
               of Metals in Environmental
               Samples Supplement 1
May 1994
EPA/600/R-94/111    PB95-125472
                      http: //www.nemi. go v
  EPA
200.8 Rev 5.4    In Methods for the Determination
               of Metals in Environmental
               Samples Supplement 1
May 1994
EPA/600/R-94/111    PB95-125472
                      http: //www.nemi. go v
EPA
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
200. 9 Rev 2.2 In Methods for the Determination May 1994 EPA/600/R-94/1 1 1 PB95-125472
of Metals in Environmental
Samples Supplement 1
3 1 1 1 B Standard Methods for the 1 992
Examination of Water and
Wastewater, 18th Edition
3 1 1 1 B Standard Methods for the 1995
Examination of Water and
Wastewater, 19th Edition
3 1 1 1 B Standard Methods for the 2005
Examination of Water and
Wastewater, 2 1 st Edition
3 1 1 3 B Standard Methods for the 1 992
Examination of Water and
Wastewater, 18th Edition
3 1 1 3 B Standard Methods for the 1995
Examination of Water and
Wastewater, 19th Edition
http: //www.nemi. go v

Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Revised June 2008
                                        Recommended Methods for Secondary Drinking Water Contaminants
                                                                                     Page 20 of 28

-------
Contaminant
                 Method
  Organization Number
             Reference Title
Date
EPA
Publication
Number
Publication
Order
Number
Source of Method
Silver
Criteria for analyzing aluminum, copper, iron, manganese, silver, and zinc samples with digestion or directly without digestion, and other recommended procedures are
contained in Section IV of Technical Notes on Drinking Water Methods (EPA/600/R-94/173) available through EPA's digital publications National Environmental
Publications Internet Site (NEPIS) database (http://www.epa.gov/nscep/).
  Standard        3113 B          Standard Methods for the
  Methods                        Examination of Water and
                                 Wastewater, 21 st Edition
                                             2005
                                                        Standard Methods
  Standard        3120 B          Standard Methods for the
  Methods                        Examination of Water and
                                 Wastewater, 18th Edition
                                             1992
                                                        Standard Methods
Standard 3120B
Methods
Standard Methods for the
Examination of Water and
Wastewater, 19th Edition
1995
Standard Methods
  Standard        3120 B          Standard Methods for the
  Methods                        Examination of Water and
                                 Wastewater, 20th Edition
                                             1998
                                                        Standard Methods
Standard 3120B
Methods
Standard Methods for the
Examination of Water and
Wastewater, 2 1 st Edition
2005
Standard Methods
  Standard        3111B-99       Online version of Standard
  Methods                        Methods for the Examination of
  Online                         Water and Wastewater. Approval
                                 year by Standard Methods
                                 Committee is designated by last 2
                                 digits. This is the only online
                                 version that is approved.
                                                                                                     http: //www. standardmethods. org/
  Standard        3113B-99       Online version of Standard
  Methods                        Methods for the Examination of
  Online                         Water and Wastewater. Approval
                                 year by Standard Methods
                                 Committee is designated by last 2
                                 digits. This is the only online
                                 version that is approved.
                                                                                                     http: //www. standardmethods. org/
Revised June 2008
                                      Recommended Methods for Secondary Drinking Water Contaminants
                                                                                       Page 21 of 28

-------
Contaminant
                 Method
  Organization Number
               Reference Title
                                               Date
EPA
Publication
Number
Publication
Order
Number
Source of Method
Silver
   Criteria for analyzing aluminum, copper, iron, manganese, silver, and zinc samples with digestion or directly without digestion, and other recommended procedures are
   contained in Section IV of Technical Notes on Drinking Water Methods (EPA/600/R-94/173) available through EPA's digital publications National Environmental
   Publications Internet Site (NEPIS) database (http://www.epa.gov/nscep/).
  Standard        3120 B-99      Online version of Standard
  Methods                       Methods for the Examination of
  Online                        Water and Wastewater. Approval
                                year by Standard Methods
                                Committee is designated by last 2
                                digits. This is the only online
                                version that is approved.
                                                                                                      http: //www. standardmethods. org/
U.S. 1-3720-85 In Methods for Determination of 1989
Geological Inorganic Substances in Water and
Survey Fluvial Sediments, USGS Series:
Techniques of Water-Resource
Investigation Report; edited by
Fishman, MJ. & Friedman, L.C.

Sulfate

ASTM D4327-03 Annual Book of ASTM Standards,
International Vol. 11.01
ASTM D4327-97 Annual Book of ASTM Standards,
International Vol. 11.01
ASTM D516-02 Annual Book of ASTM Standards,
International Vol. 11.01
ASTM D516-90 Annual Book of ASTM Standards,
International Vol. 11.01
05-A1 http://infotrek.er.usgs.gov/pubs/
http://www.astm.org

http://www.astm.org

http://www.astm.org
ASTM International (ASTM)
  EPA
300.0 Rev 2.1    In Methods for the Determination   August 1993   EPA/600/R-93/100   PB94-120821
               of Inorganic Substances in
               Environmental Samples
                                                                                                      http://www.nemi.gov
  EPA
300.1 Rev 1.0    In Methods for the Determination   August2000   EPA 815-R-00-014   PB2000-106981
               of Organic and Inorganic
               Compounds in Drinking Water,
               Volume 1
                                                                                                      http://www.epa.gov/safewater/methods/sourcalt.html
Revised June 2008
                                        Recommended Methods for Secondary Drinking Water Contaminants
                                                                                                                                     Page 22 of 28

-------
Contaminant
Method
Organization Number Reference Title

Sulfate

EPA 375 .2 Rev 2.0 In Methods for the Determination
of Inorganic Substances in
Environmental Samples
Standard 4 1 1 0 B Standard Methods for the
Methods Examination of Water and
Wastewater, 18th Edition
Standard 4 1 1 0 B Standard Methods for the
Methods Examination of Water and
Wastewater, 19th Edition
Standard 4 1 1 0 B Standard Methods for the
Methods Examination of Water and
Wastewater, 20th Edition
Standard 4 1 1 0 B Standard Methods for the
Methods Examination of Water and
Wastewater, 2 1 st Edition
Standard 4500-SO42- C Standard Methods for the
Methods Examination of Water and
Wastewater, 18th Edition
Standard 4500-SO42- C Standard Methods for the
Methods Examination of Water and
Wastewater, 19th Edition
Standard 4500-SO42- C Standard Methods for the
Methods Examination of Water and
Wastewater, 20th Edition
Standard 4500-SO42- C Standard Methods for the
Methods Examination of Water and
Wastewater, 2 1 st Edition
Standard 4500-SO42- D Standard Methods for the
Methods Examination of Water and
Wastewater, 18th Edition
EPA Publication
Publication Order
Date Number Number
August 1993 EPA/600/R-93/100 PB94-120821
1992
1995
1998
2005
1992
1995
1998
2005
1992
Source of Method
http: //www.nemi. go v
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Revised June 2008
Recommended Methods for Secondary Drinking Water Contaminants
Page 23 of 28

-------
Contaminant
              Method
  Organization Number
Reference Title
Date
EPA            Publication
Publication      Order
Number         Number
Source of Method

Sulfate

Standard 4500-SO42- D Standard Methods for the 1995
Methods Examination of Water and
Wastewater, 19th Edition
Standard 4500-SO42- D Standard Methods for the 1998
Methods Examination of Water and
Wastewater, 20th Edition
Standard 4500-SO42- D Standard Methods for the 2005
Methods Examination of Water and
Wastewater, 2 1 st Edition
Standard 4500-SO42- E Standard Methods for the 1992
Methods Examination of Water and
Wastewater, 18th Edition
Standard 4500-SO42- E Standard Methods for the 1995
Methods Examination of Water and
Wastewater, 19th Edition
Standard 4500-SO42- E Standard Methods for the 1998
Methods Examination of Water and
Wastewater, 20th Edition
Standard 4500-SO42- E Standard Methods for the 2005
Methods Examination of Water and
Wastewater, 2 1 st Edition
Standard 4500-SO42- F Standard Methods for the 1992
Methods Examination of Water and
Wastewater, 18th Edition
Standard 4500-SO42- F Standard Methods for the 1995
Methods Examination of Water and
Wastewater, 19th Edition
Standard 4500-SO42- F Standard Methods for the 1998
Methods Examination of Water and
Wastewater, 20th Edition
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Revised June 2008
                     Recommended Methods for Secondary Drinking Water Contaminants
                                                                       Page 24 of 28

-------
Contaminant
Method
Organization Number Reference

Sulfate
Title

Standard 4500-SO42- F Standard Methods for the
Methods Examination of Water and
EPA
Publication
Date Number
2005
Publication
Order
Number

Source of Method
Standard Methods
                                 Wastewater, 21 st Edition
  Standard         4110 B-00       Online version of Standard
  Methods                         Methods for the Examination of
  Online                           Water and Wastewater. Approval
                                  year by Standard Methods
                                  Committee is designated by last 2
                                  digits. This is the only online
                                  version that is approved.
                                                                 http: //www. standardmethods. org/
  Standard         4500-SO42- C-   Online version of Standard
  Methods         97              Methods for the Examination of
  Online                           Water and Wastewater. Approval
                                  year by Standard Methods
                                  Committee is designated by last 2
                                  digits. This is the only online
                                  version that is approved.
                                                                 http: //www. standardmethods. org/
  Standard         4500-SO42- D-   Online version of Standard
  Methods         97              Methods for the Examination of
  Online                           Water and Wastewater. Approval
                                  year by Standard Methods
                                  Committee is designated by last 2
                                  digits. This is the only online
                                  version that is approved.
                                                                 http: //www. standardmethods. org/
  Standard         4500-SO42- E-   Online version of Standard
  Methods         97              Methods for the Examination of
  Online                           Water and Wastewater. Approval
                                  year by Standard Methods
                                  Committee is designated by last 2
                                  digits. This is the only online
                                  version that is approved.
                                                                 http: //www. standardmethods. org/
Revised June 2008
Recommended Methods for Secondary Drinking Water Contaminants
Page 25 of 28

-------
Contaminant
Method
Organization Number

Sulfate
Standard 4500-SO42- F-
Methods 97
Online
Reference Title Date
Online version of Standard
Methods for the Examination of
Water and Wastewater. Approval
EPA
Publication
Number

Publication
Order
Number

Source of Method
http: //www. standardmethods. ore/
                                  year by Standard Methods
                                  Committee is designated by last 2
                                  digits. This is the only online
                                  version that is approved.
  Waters          Method
  Corporation      D6508,
                  Revision 2
Test Method for Determination of
Dissolved Inorganic Anions in
Aqueous Matrices Using Capillary
Ion Electrophoresis and Chromate
Electrolyte
Waters Corporation
TDS
  Standard        2540 C          Standard Methods for the
  Methods                        Examination of Water and
                                  Wastewater, 18th Edition
                                 1992
Standard Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Online
2540 C Standard Methods for the 1995
Examination of Water and
Wastewater, 19th Edition
2540 C Standard Methods for the 1998
Examination of Water and
Wastewater, 20th Edition
2540 C Standard Methods for the 2005
Examination of Water and
Wastewater, 2 1 st Edition
2540 C-97 Online version of Standard
Methods for the Examination of
Water and Wastewater. Approval
year by Standard Methods
Committee is designated by last 2
digits. This is the only online
version that is approved.
Standard Methods
Standard Methods
Standard Methods
http: //www. standardmethods. org/
Revised June 2008
                          Recommended Methods for Secondary Drinking Water Contaminants
                                Page 26 of 28

-------
Contaminant
                 Method
  Organization Number
               Reference Title
Date
EPA
Publication
Number
Publication
Order
Number
Source of Method
Zinc
   Criteria for analyzing aluminum, copper, iron, manganese, silver, and zinc samples with digestion or directly without digestion, and other recommended procedures are
   contained in Section IV of Technical Notes on Drinking Water Methods (EPA/600/R-94/173) available through EPA's digital publications National Environmental
   Publications Internet Site (NEPIS) database (http://www.epa.gov/nscep/).
  EPA
200.5 Rev 4.2    Determination of Trace Elements
               in Drinking Water by Axially
               Viewed Inductively Coupled
               Plasma - Atomic Emission
               Spectrometery
October 2003   EPA/600/R-06/115
                                         http://www.epa.gov/nerlcwww/ordmeth.htm
  EPA
200.7 Rev 4.4    In Methods for the Determination
               of Metals in Environmental
               Samples Supplement 1
May 1994
EPA/600/R-94/111    PB95-125472
                      http: //www.nemi. go v
EPA
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
200. 8 Rev 5.4 In Methods for the Determination May 1994 EPA/600/R-94/1 1 1 PB95-125472
of Metals in Environmental
Samples Supplement 1
3 1 1 1 B Standard Methods for the 1 992
Examination of Water and
Wastewater, 18th Edition
3 1 1 1 B Standard Methods for the 1995
Examination of Water and
Wastewater, 19th Edition
3 1 1 1 B Standard Methods for the 2005
Examination of Water and
Wastewater, 2 1 st Edition
3120 B Standard Methods for the 1992
Examination of Water and
Wastewater, 18th Edition
3120 B Standard Methods for the 1995
Examination of Water and
Wastewater, 19th Edition
3120 B Standard Methods for the 1998
Examination of Water and
Wastewater, 20th Edition
http: //www.nemi. go v

Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
 Revised June 2008
                                        Recommended Methods for Secondary Drinking Water Contaminants
                                                                                     Page 27 of 28

-------
Contaminant
                Method
  Organization Number
           Reference Title
Date
EPA
Publication
Number
Publication
Order
Number
Source of Method
Zinc
Criteria for analyzing aluminum, copper, iron, manganese, silver, and zinc samples with digestion or directly without digestion, and other recommended procedures are
contained in Section IV of Technical Notes on Drinking Water Methods (EPA/600/R-94/173) available through EPA's digital publications National Environmental
Publications Internet Site (NEPIS) database (http://www.epa.gov/nscep/).
  Standard       3120 B         Standard Methods for the
  Methods                     Examination of Water and
                              Wastewater, 21 st Edition
                                        2005
                                                   Standard Methods
  Standard       3111B-99      Online version of Standard
  Methods                     Methods for the Examination of
  Online                       Water and Wastewater. Approval
                              year by Standard Methods
                              Committee is designated by last 2
                              digits. This is the only online
                              version that is approved.
                                                                                           http: //www. standardmethods. ore/
  Standard       3120 B-99      Online version of Standard
  Methods                     Methods for the Examination of
  Online                       Water and Wastewater. Approval
                              year by Standard Methods
                              Committee is designated by last 2
                              digits. This is the only online
                              version that is approved.
                                                                                           http: //www. standardmethods. org/
Contact information for methods that are not available on the Internet are summarized in the report titled "Sources
of Approved Analytical Methods for National Drinking Water Regulations."
Revised June 2008
                                  Recommended Methods for Secondary Drinking Water Contaminants
                                                                               Page 28 of 28

-------