&EPA
     United States
     Environmental Protection
     Agency
Analytical Methods Approved for Drinking Water Compliance

Monitoring of Radionuclides
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 for these contaminants are specified in 40 CFR 141.25 and Appendix A to Subpart C of Part 141. The monitoring requirements
are specified in 40 CFR 141.26.

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
Reference Title
Date
EPA Publication
Number
Publication
Order No.
Source of Method
Naturally Occurring Radionuclides:
Gross alpha
EPA
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Online
EPA 00-02
7110C
7110C
7110C
7110C
7110C
7110C-00
Gross alpha and beta
Natural uranium and thorium-230 are approved as gross alpha calibration standards for gross alpha with co-precipitation and evaporation methods;
americium-241 is approved with co-precipitation methods.
In Radiochemistry Protocol Manual
Standard Methods for the Examination of
Water and Wastewater, 1 8th Edition
Standard Methods for the Examination of
Water and Wastewater, 1 9th 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
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.
December 1987
1992
1995
1998
2005
2012

EPA 520/5-84-006






PB 84-215581






National Technical Information Service
(NTIS)
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
http://www.standardmethods.org
Natural uranium and thorium-230 are approved as gross alpha calibration standards for gross alpha with co-precipitation and evaporation methods;
americium-241 is approved with co-precipitation methods.
Office of Water (MS - 4606 M)
                        EPA815-B-14-002
January 2014

-------
Contaminant
Organization
EPA
EPA
EPA
EPA
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Online
U.S.
Geological
Survey
Method
Number
EPA 00-01
EPA 900.0
Page 1 in
EMSL LV
053917
Page 1 in EPA
600/4-75-008
302
7110B
7110B
7110B
7110B
7110B
7110B
7110B-00
R-l 120-76
Radium-226
ASTM
International
ASTM
International
D2460-07
D2460-97
Reference Title
In Radiochemistry Procedures Manual
In Prescribed Procedures for Measurement
of Radioactivity in Drinking Water
In Radiochemical Analytical Procedures
for Analysis of Environmental Samples
Interim Radiochemical Methodology for
Drinking Water
Standard Methods for the Examination of
Water and Wastewater, 1 3th Edition
Standard Methods for the Examination of
Water and Wastewater, 17th Edition
Standard Methods for the Examination of
Water and Wastewater, 1 8th Edition
Standard Methods for the Examination of
Water and Wastewater, 1 9th 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
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.
Methods for the Determination of
Radioactive Substances in Water and
Fluvial Sediments, in USGS Series:
Techniques of Water-Resource
Investigation
Report Number: 05-A5; by Thatcher,
L.L., Janzer, V.J., and Edwards, K.W.
Date
December 1987
August 1980
March 1979
Revised March
1976
1971
1989
1992
1995
1998
2005
2012

1977
EPA Publication
Number
EPA 520-5-84-006
EPA 600/4-80-032

EPA 600/4-75-008









Publication
Order No.
PB 84-215581
PB 8-0224744
EMSL LV
053917
PB 253258








05-A5
Source of Method
National Technical Information Service
(NTIS)
https://www.nemi. gov
National Technical Information Service
(NTIS)
National Technical Information Service
(NTIS)
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
http://www.standardmethods.org
http://pubs.er.usgs.gov/

Annual Book of ASTM Standards, Vol.
11.02
Annual Book of ASTM Standards, Vol.
11.02






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

-------
Contaminant
Organization
ASTM
International
ASTM
International
Department of
Homeland Security
Department of
Homeland Security
EPA
EPA
EPA
EPA
EPA
EPA
EPA
Georgia Institute of
Technology
NY Department of
Health
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Method
Number
D3454-05
D3454-97
Ra-04
Ra-05
EPA 903.0
EPA 903.1
EPA Ra-03
EPA Ra-04
Page 13 in
EPA 600/4-75-
008
Page 16 in
EPA 600/47-
75-008
Page 19 in
EMSL LV
053917
GA
NY
304
305
7500-Ra B
7500-Ra B
Reference Title
Annual Book of ASTM Standards, Vol.
11.02
Annual Book of ASTM Standards, Vol.
11.02
In EML Procedures Manual, 28 Edition,
Vol. I, Department of Energy Report,
HASL-300
In EML Procedures Manual, 27m Edition,
Vol. I, Department of Energy Report,
HASL-300-ED.27- VOL.1
In Prescribed Procedures for Measurement
of Radioactivity in Drinking Water
In Prescribed Procedures for Measurement
of Radioactivity in Drinking Water
In Radiochemistry Procedures Manual
In Radiochemistry Procedures Manual
Interim Radiochemical Methodology for
Drinking Water
Interim Radiochemical Methodology for
Drinking Water
In Radiochemical Analytical Procedures
for Analysis of Environmental Samples
The Determination of Radium-226 and
Radium-228 in Drinking Water by
Gamma-ray Spectrometry Using HPGE or
Ge(Li) Detectors, Revision 1 .2
Determination of Ra-226 and Ra-228
(Ra-02)
Standard Methods for the Examination of
Water and Wastewater, 1 3th Edition
Standard Methods for the Examination of
Water and Wastewater, 1 3th Edition
Standard Methods for the Examination of
Water and Wastewater, 17th Edition
Standard Methods for the Examination of
Water and Wastewater, 1 8th Edition
Date


1997
1990
August 1980
August 1980
December 1987
December 1987
Revised March
1976
Revised March
1976
March 1979
December 2004
January 1980,
revised June
1982
1971
1971
1989
1992
EPA Publication
Number




EPA 600/4/80-032
EPA 600/4/80-032
EPA 520/5-84-006
EPA 520/5-84-006
EPA 600/4-75-008
EPA 600/4-75-008







Publication
Order No.


PB97-162549
DE 91010178
PB 80-224744
PB 80-224744
PB 84-215581
PB 84-215581
PB 253258
PB 253258
EMSL LV
053917






Source of Method
http://astm.org

http://astm.org
http://www/eml/st/dhs/gov/publications
National Technical Information Service
(NTIS)
National Technical Information Service
(NTIS)
https://www.nemi. gov
National Technical Information Service
(NTIS)
National Technical Information Service
(NTIS)
National Technical Information Service
(NTIS)
National Technical Information Service
(NTIS)
National Technical Information Service
(NTIS)
Georgia Institute of Technology
Note: This method may be used to analyze
for radium-226 and radium-228 in samples
collected after January 1, 2005, to satisfy
the radium-226 and radium-228
monitoring requirements specified at 40
CFR 141.26.
Radiological Sciences Institute for
Laboratories and Research, NY State Dept.
of Health
Standard Methods
Standard Methods
Standard Methods
Standard Methods

-------
Contaminant
Organization
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Online
Standard
Methods
Online
U.S.
Geological
Survey
Method
Number
7500-Ra B
7500-RaB
7500-Ra B
7500-Ra B
7500-Ra C
7500-Ra C
7500-Ra C
7500-Ra C
7500-Ra C
7500-Ra C
7500-Ra B-01
7500-Ra C-01
R- 11 40-76
Reference Title
Standard Methods for the Examination of
Water and Wastewater, 1 9th 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
Standard Methods for the Examination of
Water and Wastewater, 17th Edition
Standard Methods for the Examination of
Water and Wastewater, 1 8th Edition
Standard Methods for the Examination of
Water and Wastewater, 1 9th 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
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.
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.
Methods for the Determination of
Radioactive Substances in Water and
Fluvial Sediments, in USGS Series:
Techniques of Water-Resource
Investigation
Report Number: 05-A5; by Thatcher,
L.L., Janzer, V.J., and Edwards, K.W.
Date
1995
1998
2005
2012
1989
1992
1995
1998
2005
2012


1977
EPA Publication
Number













Publication
Order No.












05-A5
Source of Method
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
http://www.standardmethods.org
http://www.standardmethods.org
http://pubs.er.usgs.gov/

-------
Contaminant
Organization
U.S.
Geological
Survey
Method
Number
R-l 141-76
Radium-228
EPA
EPA
EPA
EPA
Georgia Institute of
Technology
NJ Department of
Environmental
Protection
NY Department of
Health
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
EPA 904.0
EPA Ra-05
Page 19 in
EMSL LV
053917
Page 24 in
EPA 600/4-75-
008
GA
NJ
NY
7500-Ra D
7500-RaD
7500-Ra D
7500-RaD
7500-Ra D
Reference Title
Methods for the Determination of
Radioactive Substances in Water and
Fluvial Sediments, in USGS Series:
Techniques of Water-Resource
Investigation
Report Number: 05-A5; by Thatcher,
L.L., Janzer, V.J., and Edwards, K.W.
Date
1977
EPA Publication
Number

Publication
Order No.
05-A5
Source of Method
http://pubs.er.usgs.gov/

In Prescribed Procedures for Measurement
of Radioactivity in Drinking Water
In Radiochemistry Procedures Manual
In Radiochemical Analytical Procedures
for Analysis of Environmental Samples
Interim Radiochemical Methodology for
Drinking Water
The Determination of Radium-226 and
Radium-228 in Drinking Water by
Gamma-ray Spectrometry Using HPGE or
Ge(Li) Detectors, Revision 1 .2
Determination of Ra-228 in Drinking
Water
Determination of Ra-226 and Ra-228
(Ra-02)
Standard Methods for the Examination of
Water and Wastewater, 17th Edition
Standard Methods for the Examination of
Water and Wastewater, 1 8th Edition
Standard Methods for the Examination of
Water and Wastewater, 1 9th Edition
Standard Methods for the Examination of
Water and Wastewater, 20th Edition
Standard Methods for the Examination of
Water and Wastewater, 21st Edition
August 1980
December 1987
March 1979
Revised March
1976
December 2004
August 1980
January 1980,
revised June
1982
1989
1992
1995
1998
2005
EPA 600/4/80-032
EPA 520/5-84-006

EPA 600/4-75-008








PB 80-224744
PB 84-215581
EMSL LV
053917
PB 253258








National Technical Information Service
(NTIS)
National Technical Information Service
(NTIS)
National Technical Information Service
(NTIS)
National Technical Information Service
(NTIS)
Georgia Institute of Technology
Note: This method may be used to analyze
for radium-226 and radium-228 in samples
collected after January 1, 2005, to satisfy
the radium-226 and radium-228
monitoring requirements specified at 40
CFR 141.26.
State of New Jersey Department of
Environmental Protection
Radiological Sciences Institute for
Laboratories and Research, NY State Dept.
ofHealth
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods

-------
Contaminant
Organization
Standard
Methods
Standard
Methods
Online
U.S.
Geological
Survey
Method
Number
7500-Ra D
7500-RaD-Ol
R-l 142-76
Uranium
ASTM
International
ASTM
International
ASTM
International
ASTM
International
ASTM
International
ASTM
International
ASTM
International
ASTM
International
ASTM
International
ASTM
International
ASTM
International
D2907-97
D3972-09
D3972-02
D3972-97
D5 174-07
D5 174-02
D5 174-97
D5673-10
D5673-05
D5673-03
D6239-09
Reference Title
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.
Methods for the Determination of
Radioactive Substances in Water and
Fluvial Sediments, in USGS Series:
Techniques of Water-Resource
Investigation
Report Number: 05-A5; by Thatcher,
L.L., Janzer, V.J., and Edwards, K.W.
Date
2012

1977
EPA Publication
Number



Publication
Order No.


05-A5
Source of Method
Standard Methods
http://www.standardmethods.org

http://pubs.er.usgs.gov/
If uranium (U) is determined by mass, a 0.67 pCi/ug of uranium conversion factor must be used. This conversion factor is based on 1: 1 activity ratio of
U-234 andU-238, characteristic of naturally-occurring uranium.
Annual Book of ASTM Standards,
Vol. 11.02
Annual Book of ASTM Standards,
Vol. 11.02
Annual Book of ASTM Standards,
Vol. 11.02
Annual Book of ASTM Standards,
Vol. 11.02
Annual Book of ASTM Standards,
Vol. 11.02
Annual Book of ASTM Standards,
Vol. 11.02
Annual Book of ASTM Standards,
Vol. 11.02
Annual Book of ASTM Standards,
Vol. 11.02
Annual Book of ASTM Standards,
Vol. 11.02
Annual Book of ASTM Standards,
Vol. 11.02
Annual Book of ASTM Standards,
Vol. 11.02

































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

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

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

-------
Contaminant
Organization
Department of
Homeland
Security
Department of
Homeland
Security
Department of
Homeland
Security
Department of
Homeland
Security
EPA
EPA
EPA
EPA
EPA
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Method
Number
U-02
U-02
U-04
U-04
200.8, Rev. 5.4
EPA 00-07
EPA 908.0
EPA 908.1
Page 33 in
EMSL LV
053917
3125
3125
7500-U B
7500-U B
7500-U B
7500-U B
7500-U B
7500-U B
7500-U C
7500-U C
Reference Title
In EML Procedures Manual, 27th Edition,
Vol. I, Department of Energy Report
HASL-300-ED.27-VOL. 1
In EML Procedures Manual, 28th Edition,
Vol. I, Department of Energy Report
HASL-300
In EML Procedures Manual, 27th Edition,
Vol. I, Department of Energy Report
HASL-300-ED.27-VOL. 1
In EML Procedures Manual, 28 Edition,
Vol. I, Department of Energy Report
HASL-300
In Methods for the Determination of
Metals in Environmental Samples,
Supplement I
In Radiochemistry Procedures Manual
In Prescribed Procedures for Measurement
In of Radioactivity in Drinking Water
In Prescribed Procedures for Measurement
of Radioactivity in Drinking Water
Radiochemical Analytical Procedures for
Analysis of Environmental Samples
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, 17th Edition
Standard Methods for the Examination of
Water and Wastewater, 1 8th Edition
Standard Methods for the Examination of
Water and Wastewater, 1 9th 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
Standard Methods for the Examination of
Water and Wastewater, 17th Edition
Standard Methods for the Examination of
Water and Wastewater, 1 8th Edition
Date
1990
1997
1990
1997
May 1994
December 1987
August 1980
August 1980
March 1979
1998
2005
1989
1992
1995
1998
2005
2012
1989
1992
EPA Publication
Number




EPA/600/R-94/111
EPA 520/5-84-006
EPA 600/4/80-032
EPA 600/4/80-032











Publication
Order No.
DE 91010178
PB97-162549
DE 91010178
PB97-162549
PB95- 125472
PB 84-215581
PB 80-224744
PB 80-224744
EMSL LV
053917










Source of Method
National Technical Information Service
(NTIS)
http://www/eml/st/dhs/gov/publications
National Technical Information Service
(NTIS)
http://www/eml/st/dhs/gov/publications
https://www.nemi. gov

National Technical Information Service
(NTIS)
National Technical Information Service
(NTIS)
National Technical Information Service
(NTIS)
National Technical Information Service
(NTIS)
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods

-------
Contaminant
Organization
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods


Standard
Methods
Online


Standard
Methods
Online


U.S.
Geological
Survey


U.S.
Geological
Survey


U.S.
Geological
Survey
Method
Number
7500-U C
7500-U C
7500-U C
7500-U C


7500-U B-00


7500-U C-00


R- 11 80-76


R-1181-76


R- 11 82-76
Reference Title
Standard Methods for the Examination of
Water and Wastewater, 1 9th 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
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.
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.
Methods for the Determination of
Radioactive Substances in Water and
Fluvial Sediments, in USGS Series:
Techniques of Water-Resource
Investigation
Report Number: 05-A5; by Thatcher,
L.L., Janzer, V.J., and Edwards, K.W.
Methods for the Determination of
Radioactive Substances in Water and
Fluvial Sediments, in USGS Series:
Techniques of Water-Resource
Investigation
Report Number: 05-A5; by Thatcher,
L.L., Janzer, V.J., and Edwards, K.W.
Methods for the Determination of
Radioactive Substances in Water and
Fluvial Sediments, in USGS Series:
Techniques of Water-Resource
Investigation
Report Number: 05-A5; by Thatcher,
L.L., Janzer, V.J., and Edwards, K.W.
Date
1995
1998
2005
2012








1977


1977


1977
EPA Publication
Number



















Publication
Order No.












05-A5


05-A5


05-A5
Source of Method
Standard Methods
Standard Methods
Standard Methods
Standard Methods


http://www.standardmethods.org


http: //www. standardmethods. org


http://pubs.er.usgs.gov/


http://pubs.er.usgs.gov/


http://pubs.er.usgs.gov/

-------
Contaminant
Organization
Method
Number
Reference Title
Date
EPA Publication
Number
Publication
Order No.
Source of Method
Man-made Radionuclides:
Gamma Emitters
ASTM
International
ASTM
International
ASTM
International
ASTM
International
ASTM
International
ASTM
International
Department of
Homeland
Security
Department of
Homeland
Security
EPA
EPA
EPA
EPA
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
D3649-06
D3649-98a
D3649-91
D4785-08
D4785-OOa
D4785-93
4.5.2.3
Ga-01-R
EPA 901.0
EPA 901.1
EPA 902.0
Page 92 in
EMSL LV
053917
7120
7120
7120
7120
7500-Cs B

Annual Book of ASTM Standards,
Vol. 11.02
Annual Book of ASTM Standards,
Vol. 11.02
Annual Book of ASTM Standards,
Vol. 11.02
Annual Book of ASTM Standards,
Vol. 11.02
Annual Book of ASTM Standards,
Vol. 11.02
Annual Book of ASTM Standards,
Vol. 11.02
In EML Procedures Manual, 27 Edition,
Vol. I, Department of Energy Report
HASL-300-ED.27-VOL. 1
In EML Procedures Manual, 28th Edition,
Vol. I, Department of Energy Report
HASL-300
In Prescribed Procedures for Measurement
of Radioactivity in Drinking Water
In Prescribed Procedures for Measurement
of Radioactivity in Drinking Water
In Prescribed Procedures for Measurement
of Radioactivity in Drinking Water
Radiochemical Analytical Procedures for
Analysis of Environmental Samples
Standard Methods for the Examination of
Water and Wastewater, 1 9th 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
Standard Methods for the Examination of
Water and Wastewater, 17th Edition






1990
1997
August 1980
August 1980
August 1980
March 1979
1995
1998
2005
2012
1989








EPA 600/4/80-032
EPA 600/4/80-032
EPA 600/4/80-032












DE 91010178
PB97-162549
PB 80-224744
PB 80-224744
PB 80-224744
EMSL LV
053917





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

ASTM International (ASTM)
National Technical Information Service
(NTIS)
http://www/eml/st/dhs/gov/publications
National Technical Information Service
(NTIS)
National Technical Information Service
(NTIS)
National Technical Information Service
(NTIS)
National Technical Information Service
(NTIS)
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods

-------
Contaminant
Organization
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Online
Standard
Methods
Online
Standard
Methods
Online
Method
Number
7500-Cs B
7500-Cs B
7500-Cs B
7500-Cs B
7500-Cs B
7500-1 B
7500-1 B
7500-1 B
7500-1 B
7500-1 B
7500-1 B
7120-97
7500-Cs B-00
7500-1 B-00
Reference Title
Standard Methods for the Examination of
Water and Wastewater, 1 8th Edition
Standard Methods for the Examination of
Water and Wastewater, 1 9th 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
Standard Methods for the Examination of
Water and Wastewater, 17th Edition
Standard Methods for the Examination of
Water and Wastewater, 1 8th Edition
Standard Methods for the Examination of
Water and Wastewater, 1 9th 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
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.
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.
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
1992
1995
1998
2005
2012
1989
1992
1995
1998
2005
2012



EPA Publication
Number














Publication
Order No.














Source of Method
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
http://www.standardmethods.org

http://www.standardmethods.org
http://www.standardmethods.org

-------
Contaminant
Organization
U.S.
Geological
Survey
Method
Number
R-l 110-76
Radioactive Cesium
ASTM
International
ASTM
International
ASTM
International
ASTM
International
Department of
Homeland
Security
Department of
Homeland
Security
EPA
EPA
EPA
EPA
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
D2459-72
D3649-06
D3649-98a
D3649-91
4.5.2.3
Ga-01-R
EPA 901.0
EPA 901.1
Page 4 in EPA
600/4-75-008
Page 92 in
EMSL LV
053917
7120
7120
7120
7120
7500-Cs B
7500-Cs B
Reference Title
Methods for the Determination of
Radioactive Substances in Water and
Fluvial Sediments, in USGS Series:
Techniques of Water-Resource
Investigation
Report Number: 05-A5; by Thatcher,
L.L., Janzer, V.J., and Edwards, K.W.
Date
1977
EPA Publication
Number

Publication
Order No.
05-A5
Source of Method
http://pubs.er.usgs.gov/

Annual Book of ASTM Standards,
Vol. 11.02
Annual Book of ASTM Standards,
Vol. 11.02
Annual Book of ASTM Standards,
Vol. 11.02
Annual Book of ASTM Standards,
Vol. 11.02
In EML Procedures Manual, 27 Edition,
Vol. I, Department of Energy Report
HASL-300-ED.27-VOL. 1
In EML Procedures Manual, 28th Edition,
Vol. I, Department of Energy Report
HASL-300
In Prescribed Procedures for Measurement
of Radioactivity in Drinking Water
In Prescribed Procedures for Measurement
of Radioactivity in Drinking Water
Interim Radiochemical Methodology for
Drinking Water
Radiochemical Analytical Procedures for
Analysis of Environmental Samples
Standard Methods for the Examination of
Water and Wastewater, 1 9th 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
Standard Methods for the Examination of
Water and Wastewater, 17th Edition
Standard Methods for the Examination of
Water and Wastewater, 1 8th Edition




1990
1997
August 1980
August 1980
Revised March
1976
March 1979
1995
1998
2005
2012
1989
1992






EPA 600/4/80-032
EPA 600/4/80-032
EPA 600/4-75-008











DE 91010178
PB97-162549
PB 80-224744
PB 80-224744
PB 253258
EMSL LV
053917






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

http: //www. astm.org
ASTM International (ASTM)
National Technical Information Service
(NTIS)
http://www/eml/st/dhs/gov/publications
National Technical Information Service
(NTIS)
National Technical Information Service
(NTIS)
National Technical Information Service
(NTIS)
National Technical Information Service
(NTIS)
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods

-------
Contaminant
Organization
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods


Standard
Methods
Online


Standard
Methods
Online


U.S.
Geological
Survey


U.S.
Geological
Survey
Method
Number
7500-Cs B
7500-Cs B
7500-Cs B
7500-Cs B


7120-97


7500-Cs B-00


R-l 110-76


R-llll-76
Radioactive Iodine
ASTM
International
ASTM
International
D3649-06
D3649-98a
Reference Title
Standard Methods for the Examination of
Water and Wastewater, 1 9th 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
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.
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.
Methods for the Determination of
Radioactive Substances in Water and
Fluvial Sediments, in USGS Series:
Techniques of Water-Resource
Investigation
Report Number: 05-A5; by Thatcher,
L.L., Janzer, V.J., and Edwards, K.W.
Methods for the Determination of
Radioactive Substances in Water and
Fluvial Sediments, in USGS Series:
Techniques of Water-Resource
Investigation
Report Number: 05-A5; by Thatcher,
L.L., Janzer, V.J., and Edwards, K.W.
Date
1995
1998
2005
2012








1977


1977
EPA Publication
Number
















Publication
Order No.












05-A5


05-A5
Source of Method
Standard Methods
Standard Methods
Standard Methods
Standard Methods


http://www.standardmethods.org


http://www.standardmethods.org


http://pubs.er.usgs.gov/


http://pubs.er.usgs.gov/

Annual Book of ASTM Standards,
Vol. 11.02
Annual Book of ASTM Standards,
Vol. 11.02






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

-------
Contaminant
Organization
ASTM
International
ASTM
International
ASTM
International
ASTM
International
Department of
Homeland
Security
Department of
Homeland
Security
EPA
EPA
EPA
EPA
EPA
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Method
Number
D3649-91
D4785-08
D4785-OOa
D4785-93
4.5.2.3
Ga-01-R
EPA 901.1
EPA 902.0
Page 6 in EPA
600/4-75-008
Page 9 in EPA
600/4-75-008
Page 92 in
EMSL LV
053917
7120
7120
7120
7120
7500-1 B
7500-1 B
7500-1 B
7500-1 B
7500-1 B
7500-1 B
Reference Title
Annual Book of ASTM Standards,
Vol. 11.02
Annual Book of ASTM Standards,
Vol. 11.02
Annual Book of ASTM Standards,
Vol. 11.02
Annual Book of ASTM Standards,
Vol. 11.02
In EML Procedures Manual, 27th Edition,
Vol. I, Department of Energy Report
HASL-300-ED.27-VOL. 1
In EML Procedures Manual, 28th Edition,
Vol. I, Department of Energy Report
HASL-300
In Prescribed Procedures for Measurement
of Radioactivity in Drinking Water
In Prescribed Procedures for Measurement
of Radioactivity in Drinking Water
Interim Radiochemical Methodology for
Drinking Water
Interim Radiochemical Methodology for
Drinking Water
Radiochemical Analytical Procedures for
Analysis of Environmental Samples
Standard Methods for the Examination of
Water and Wastewater, 1 9th 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
Standard Methods for the Examination of
Water and Wastewater, 17th Edition
Standard Methods for the Examination of
Water and Wastewater, 1 8th Edition
Standard Methods for the Examination of
Water and Wastewater, 1 9th 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
Date




1990
1997
August 1980
August 1980
Revised March
1976
Revised March
1976
March 1979
1995
1998
2005
2012
1989
1992
1995
1998
2005
2012
EPA Publication
Number






EPA 600/4/80-032
EPA 600/4/80-032
EPA 600/4-75-008
EPA 600/4-75-008











Publication
Order No.




DE 91010178
PB97-162549
PB 80-224744
PB 80-224744
PB 253258
PB 253258
EMSL LV
053917










Source of Method
ASTM International (ASTM)
http: //www. astm.org
http: //www. astm.org
ASTM International (ASTM)
National Technical Information Service
(NTIS)
http://www/eml/st/dhs/gov/publications

National Technical Information Service
(NTIS)
National Technical Information Service
(NTIS)
National Technical Information Service
(NTIS)
National Technical Information Service
(NTIS)
National Technical Information Service
(NTIS)
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods

-------
Contaminant
Organization
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Online
Standard
Methods
Online
Method
Number
7500-1 C
7500-1 C
7500-1 C
7500-1 C
7500-1 C
7500-1 C
7500-1 D
7500-1 D
7500-1 D
7500-1 D
7500-1 D
7500-1 D
7120-97
7500-1 B-00
Reference Title
Standard Methods for the Examination of
Water and Wastewater, 17th Edition
Standard Methods for the Examination of
Water and Wastewater, 1 8th Edition
Standard Methods for the Examination of
Water and Wastewater, 1 9th 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
Standard Methods for the Examination of
Water and Wastewater, 17th Edition
Standard Methods for the Examination of
Water and Wastewater, 1 8th Edition
Standard Methods for the Examination of
Water and Wastewater, 1 9th 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
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.
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
1989
1992
1995
1998
2005
2012
1989
1992
1995
1998
2005
2012


EPA Publication
Number














Publication
Order No.














Source of Method
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
http://www.standardmethods.org
http://www.standardmethods.org

-------
Contaminant
Organization
Standard
Methods
Online
Standard
Methods
Online
Method
Number
7500-1 C-00
7500-1 D-00
Radioactive Strontium 89
and 90
Department of
Homeland
Security
Department of
Homeland
Security
Department of
Homeland
Security
Department of
Homeland
Security
EPA
EPA
EPA
EPA
Sr-01
SR-01
Sr-02
SR-02
EPA 905.0
EPA Sr-04
Page 29 in
EPA 600/4-75-
008
Page 65 in
EMSL LV
053917
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.
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
http://www.standardmethods.org

In EML Procedures Manual, 27th Edition,
Vol. I, Department of Energy Report
HASL-300-ED.27-VOL. 1
In EML Procedures Manual, 28 Edition,
Vol. II, Department of Energy Report
HASL-300
In EML Procedures Manual, 27m Edition,
Vol. I, Department of Energy Report
HASL-300-ED.27-VOL. 1
In EML Procedures Manual, 28th Edition,
Vol. II, Department of Energy Report
HASL-300
In Prescribed Procedures for Measurement
of Radioactivity in Drinking Water
In Radiochemistry Procedures Manual
Interim Radiochemical Methodology for
Drinking Water
Radiochemical Analytical Procedures for
Analysis of Environmental Samples
1990
1997
1990
1997
August 1980
December 1987
Revised March
1976
March 1979




EPA 600/4/80-032
EPA 520/5-84-006
EPA 600/4-75-008

DE 91010178
PB97-162549
DE 91010178
PB97-162549
PB 80-224744
PB 84-215581
PB 253258
EMSL LV
053917
National Technical Information Service
(NTIS)
http://www/eml/st/dhs/gov/publications

National Technical Information Service
(NTIS)
http://www/eml/st/dhs/gov/publications
National Technical Information Service
(NTIS)
National Technical Information Service
(NTIS)
National Technical Information Service
(NTIS)
National Technical Information Service
(NTIS)

-------
Contaminant
Organization
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Online
U.S.
Geological
Survey
Method
Number
303
7500-SrB
7500-SrB
7500-Sr B
7500-Sr B
7500-Sr B
7500-SrB
7500-Sr B-01
R- 11 60-76
Tritium
ASTM
International
ASTM
International
ASTM
International
EPA
EPA
EPA
D4 107-08
D4 107-98
(Reapproved
2002)
D4 107-91
EPA 906.0
EPA H-02
Page 34 in
EPA 600/4-75-
008
Reference Title
Standard Methods for the Examination of
Water and Wastewater, 1 3th Edition
Standard Methods for the Examination of
Water and Wastewater, 17th Edition
Standard Methods for the Examination of
Water and Wastewater, 1 8th Edition
Standard Methods for the Examination of
Water and Wastewater, 1 9th 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
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.
Methods for the Determination of
Radioactive Substances in Water and
Fluvial Sediments, in USGS Series:
Techniques of Water-Resource
Investigation
Report Number: 05-A5; by Thatcher,
L.L., Janzer, V.J., and Edwards, K.W.
Date
1971
1989
1992
1995
1998
2005
2012

1977
EPA Publication
Number









Publication
Order No.








05-A5
Source of Method
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
http://www.standardmethods.org
http://pubs.er.usgs.gov/

Annual Book of ASTM Standards,
Vol. 11.02
Annual Book of ASTM Standards,
Vol. 11.02
Annual Book of ASTM Standards,
Vol. 11.02
In Prescribed Procedures for Measurement
of Radioactivity in Drinking Water
In Radiochemistry Procedures Manual
Interim Radiochemical Methodology for
Drinking Water



August 1980
December 1987
Revised March
1976



EPA 600/4/80-032
EPA 520/5-84-006
EPA 600/4-75-008



PB 80-224744
PB 84-215581
PB 253258
http: //www. astm.org

http: //www. astm.org
ASTM International (ASTM)
National Technical Information Service
(NTIS)
National Technical Information Service
(NTIS)
National Technical Information Service
(NTIS)

-------
Contaminant
Organization
EPA
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Standard
Methods
Online
U.S.
Geological
Survey
Method
Number
Page 87 in
EMSL LV
053917
306
7500-3H B
7500-3HB
7500-3HB
7500-3H B
7500-3H B
7500-3H B
7500-3H B-00
R-l 171-76
Reference Title
Radiochemical Analytical Procedures for
Analysis of Environmental Samples
Standard Methods for the Examination of
Water and Wastewater, 1 3th Edition
Standard Methods for the Examination of
Water and Wastewater, 17th Edition
Standard Methods for the Examination of
Water and Wastewater, 1 8th Edition
Standard Methods for the Examination of
Water and Wastewater, 1 9th 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
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.
Methods for the Determination of
Radioactive Substances in Water and
Fluvial Sediments, in USGS Series:
Techniques of Water-Resource
Investigation
Report Number: 05-A5; by Thatcher,
L.L., Janzer, V.J., and Edwards, K.W.
Date
March 1979
1971
1989
1992
1995
1998
2005
2012

1977
EPA Publication
Number










Publication
Order No.
EMSL LV
053917








05-A5
Source of Method
National Technical Information Service
(NTIS)
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
Standard Methods
http://www.standardmethods.org

http://pubs.er.usgs.gov/

-------