Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (46) |
USGS O-3104-83 |
1983 |
Whole-water recoverable organophosphate pesticides
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (11) |
USGS O-3104-83 |
1983 |
Whole-water recoverable organophosphate pesticides
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (41) |
USGS O-3104-83 |
1983 |
Whole-water recoverable organophosphate pesticides
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (23) |
USGS O-3104-83 |
1983 |
Whole-water recoverable organophosphate pesticides
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (28) |
USGS O-3104-83 |
1983 |
Whole-water recoverable organophosphate pesticides
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (15) |
USGS O-3104-83 |
1983 |
Whole-water recoverable organophosphate pesticides
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (40) |
USGS O-3104-83 |
1983 |
Whole-water recoverable organophosphate pesticides
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (1) |
USGS O-3104-83 |
1983 |
Whole-water recoverable organophosphate pesticides
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (48) |
USGS O-3104-83 |
1983 |
Whole-water recoverable organophosphate pesticides
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (17) |
USGS O-3105-83 |
1983 |
Chlorophenoxy acids, total recoverable, gas chromatographic
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (66) |
USGS O-3105-83 |
1983 |
Chlorophenoxy acids, total recoverable, gas chromatographic
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (18) |
USGS O-3105-83 |
1983 |
Chlorophenoxy acids, total recoverable, gas chromatographic
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (69) |
USGS O-3105-83 |
1983 |
Chlorophenoxy acids, total recoverable, gas chromatographic
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (67) |
USGS O-3105-83 |
1983 |
Chlorophenoxy acids, total recoverable, gas chromatographic
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (2) |
USGS O-3106-93 |
1993 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of Triazine and Other Nitrogen-containing Compounds by Gas Chromatography with Nitrogen Phosphorus Detectors
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (63) |
USGS O-3106-93 |
1993 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of Triazine and Other Nitrogen-containing Compounds by Gas Chromatography with Nitrogen Phosphorus Detectors
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (70) |
USGS O-3106-93 |
1993 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of Triazine and Other Nitrogen-containing Compounds by Gas Chromatography with Nitrogen Phosphorus Detectors
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (58) |
USGS O-3106-93 |
1993 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of Triazine and Other Nitrogen-containing Compounds by Gas Chromatography with Nitrogen Phosphorus Detectors
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (56) |
USGS O-3106-93 |
1993 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of Triazine and Other Nitrogen-containing Compounds by Gas Chromatography with Nitrogen Phosphorus Detectors
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (5) |
USGS O-3106-93 |
1993 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of Triazine and Other Nitrogen-containing Compounds by Gas Chromatography with Nitrogen Phosphorus Detectors
|
U.S. Geological Survey |
Coast Guard |
|
40 CFR 136.3(a) Table ID Footnote 9 |
USGS O-3106-93 |
1993 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of Triazine and Other Nitrogen-containing Compounds by Gas Chromatography with Nitrogen Phosphorus Detectors
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (57) |
USGS O-3106-93 |
1993 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of Triazine and Other Nitrogen-containing Compounds by Gas Chromatography with Nitrogen Phosphorus Detectors
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC Footnote 9 |
USGS O-3116-87 |
1987 |
Base/neutral and acid extractable compounds, whole water recoverable, GC/MS
|
U.S. Geological Survey |
National Highway Traffic Safety Administration |
|
40 CFR 136.3(a) Table IB Footnote 45 |
USGS Open File Report (OFR) 00-170 |
2000 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory—Determination of Ammonium Plus Organic Nitrogen by a Kjeldahl Digestion Method and an Automated Photometric Finish that Includes Digest Cleanup by Gas Diffusion
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(b)(33)(xi) |
USGS Open File Report (OFR) 00-170 |
2000 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory—Determination of Ammonium Plus Organic Nitrogen by a Kjeldahl Digestion Method and an Automated Photometric Finish that Includes Digest Cleanup by Gas Diffusion
|
U.S. Geological Survey |
Coast Guard |
|
40 CFR 136.3(a) Table IE Footnote 2 |
USGS Open File Report (OFR) 76-177 |
1976 |
Selected Methods of the U.S. Geological Survey of Analysis of Wastewaters
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(b)(33)(i) |
USGS Open File Report (OFR) 76-177 |
1976 |
Selected Methods of the U.S. Geological Survey of Analysis of Wastewaters, by M.J. Fishman and Eugene Brown
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(b)(33)(ii) |
USGS Open File Report (OFR) 91-519 |
1992 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of Organonitrogen Herbicides in Waster by Solid-Phase Extraction and Capillary-Column Gas Chromatography/Mass Spectrometry with Selected-Ion Monitoring
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID Footnote 14 |
USGS Open File Report (OFR) 91-519 |
1992 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of Organonitrogen Herbicides in Waster by Solid-Phase Extraction and Capillary-Column Gas Chromatography/Mass Spectrometry with Selected-Ion Monitoring
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB Footnote 48 |
USGS Open File Report (OFR) 92-146 |
1992 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory—Determination of Total Phosphorus by Kjeldahl Digestion Method and an Automated Colorimetric Finish That Includes Dialysis
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(b)(33)(iii) |
USGS Open File Report (OFR) 92-146 |
1992 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of Total Phosphorus by Kjeldahl Digestion Method and an Automated Colorimetric Finish That Includes Dialysis
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB Footnote 51 |
USGS Open File Report (OFR) 93-125 |
1993 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory—Determination of Inorganic and Organic Constituents in Water and Fluvial Sediments
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table Note 5 |
USGS Open File Report (OFR) 93-125 |
1993 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory—Determination of Inorganic and Organic Constituents in Water and Fluvial Sediments
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(b)(33)(iv) |
USGS Open File Report (OFR) 93-125 |
1993 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of Inorganic and Organic Constituents in Water and Fluvial Sediments
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC Footnote 9 |
USGS Open File Report (OFR) 93-125 |
1993 |
Methods of Analysis by U.S. Geological Survey National Water Quality Laboratory—Determination of Inorganic and Organic Constituents in Water and Fluvial Sediments
|
U.S. Geological Survey |
National Highway Traffic Safety Administration |
|
40 CFR 136.3(a) Table IB Footnote 46 |
USGS Open File Report (OFR) 93-449 |
1993 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory—Determination of Chromium in Water by Graphite Furnace Atomic Absorption Spectrophotometry
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(b)(33)(v) |
USGS Open File Report (OFR) 93-449 |
1993 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of Chromium in Water by Graphite Furnace Atomic Absorption Spectrophotometry
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(b)(33)(vi) |
USGS Open File Report (OFR) 94-37 |
1994 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of Triazine and Other Nitrogen-containing Compounds by Gas Chromatography with Nitrogen Phosphorus Detectors
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID Footnote 11 |
USGS Open File Report (OFR) 95-181 |
1995 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory—Determination of Pesticides in Water by C-18 Solid-Phase Extraction and Capillary-Column Gas Chromatography/Mass Spectrometry With Selected-Ion Monitoring
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(b)(33)(vii) |
USGS Open File Report (OFR) 95-181 |
1995 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory—Determination of Pesticides in Water by C-18 Solid-Phase Extraction and Capillary-Column Gas Chromatography/Mass Spectrometry With Selected-Ion Monitoring
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(b)(33)(viii) |
USGS Open File Report (OFR) 97-198 |
1997 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of Molybdenum in Water by Graphite Furnace Atomic Absorption Spectrophotometry
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB Footnote 47 |
USGS Open File Report (OFR) 97-198 |
1997 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory—Determination of Molybdenum by Graphite Furnace Atomic Absorption Spectrophotometry
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(b)(33)(ix) |
USGS Open File Report (OFR) 98-165 |
1998 |
Determination of Elements in Whole-Water Digests Using Inductively Coupled Plasma-Optical Emission Spectrometry and Inductively Coupled Plasma-Mass Spectrometry
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (50) |
USGS Open File Report (OFR) 98-165 |
1988 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory—Determination of Elements in Whole-water Digests Using Inductively Coupled Plasma-Optical Emission Spectrometry and Inductively Coupled Plasma-Mass Spectrometry
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB Footnote 50 |
USGS Open File Report (OFR) 98-165 |
1988 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory—Determination of Elements in Whole-water Digests Using Inductively Coupled Plasma-Optical Emission Spectrometry and Inductively Coupled Plasma-Mass Spectrometry
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(b)(33)(x) |
USGS Open File Report (OFR) 98-639 |
1998 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of Arsenic and Selenium in Water and Sediment by Graphite Furnace--Atomic Absorption Spectrometry
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB Footnote 49 |
USGS Open File Report (OFR) 98-639 |
1999 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory—Determination of Arsenic and Selenium in Water and Sediment by Graphite Furnace-Atomic Absorption Spectrometry
|
U.S. Geological Survey |
National Oceanic and Atmospheric Administration |
|
50 CFR 226.205 |
USGS Paper 2294 |
1987 |
Hydrologic Unit Maps, Water Supply
|
U.S. Geological Survey |
National Oceanic and Atmospheric Administration |
|
50 CFR 226.210 |
USGS Paper 2294 |
1987 |
Hydrologic Unit Maps, Water Supply
|
U.S. Geological Survey |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB Footnote 32 |
USGS Publication |
1975 |
Water Temperature-Influential Factors, Field Measurement and Data Presentation, Techniques of Water-Resources Investigations of the U.S. Geological Survey, Book 1, Chapter D1
|
U.S. Geological Survey |