| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (22) |
USGS I-4274-89 |
1995 |
Copper by Graphite Furnace Atomic Absorption
|
U.S. Geological Survey |
| National Highway Traffic Safety Administration |
|
40 CFR 136.3(a) Table IB (12) |
USGS I-3135-85 |
1989 |
Cadmium, by Flame Atomic Absorption
|
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 IB (12) |
USGS I-4471-97 |
1997 |
Metals by Inductively Coupled Plasma
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (56) |
USGS O-1126-95 |
1995 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory - Determination of Pesticides in Water by C-18 SPE and Capillary-Column GC-MS with Select-Ion Monitoring
|
U.S. Geological Survey |
| National Highway Traffic Safety Administration |
|
40 CFR 136.3(a) Table IB (13) |
USGS I-3152-85 |
1985 |
Calcium by Flame Atomic Absorption
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (40) |
USGS I-4545-85 |
1985 |
Nitrogen, nitrite plus nitrate, total, colorimetric, cadmium reduction-diazotization, automated-segmented flow
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (46) |
USGS I-1576-78 |
1978 |
Oxygen, dissolved, electrometric, polarographic probe
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (57) |
USGS I-3753-85 |
1985 |
Solids, volatile-on-ignition, total, gravimetric
|
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 |
| National Highway Traffic Safety Administration |
|
40 CFR 136.3(a) Table IB (9) |
USGS I-1578-78 |
1989 |
Biochemical Oxygen Demand (5 days @ 20 C)
|
U.S. Geological Survey |
| National Highway Traffic Safety Administration |
|
40 CFR 136.3(a) Table IB (15) |
USGS I-3561-85 |
1985 |
Chemical Oxygen Demand dichromate oxidation 0.025N
|
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 IB (22) |
USGS I-4020-05 |
2005 |
Determination of Elements in Natural-water, Biota, Sediment, and Soil Samples using Collision/Reaction Cell 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(a) Table IB (61) |
USGS I-4471-97 |
1997 |
Metals by Inductively Coupled Plasma
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (31) |
USGS O-2060-01 |
2001 |
Pesticides in Water by SPE and HPLC-MS. Official Name: Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory - Determination of Pesticides in Water by Graphitized Carbon-Based Solid-Phase Extraction and HPLC-MS
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (53) |
USGS O-1126-95 |
1995 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory - Determination of Pesticides in Water by C-18 SPE and Capillary-Column GC-MS with Select-Ion Monitoring
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (39) |
USGS I-2545-90 |
1990 |
Nitrogen, nitrite plus nitrate, dissolved, colorimetric, ASF. Official Name: Nitrogen, nitrite plus nitrate, colorimetry, cadmium reduction-diazotization, automated-segmented flow
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (28) |
USGS I-1586-85 |
1985 |
pH, electrometric
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (23) Silica |
USGS I-2700-85 |
1989 |
Silica, colorimetric, molybdate blue, automated-segmented flow
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IA (5) |
USGS I-4471-97 |
1997 |
Metals by Inductively Coupled Plasma
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (45) |
USGS O-2060-01 |
2001 |
Pesticides in Water by SPE and HPLC-MS. Official Name: Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory - Determination of Pesticides in Water by Graphitized Carbon-Based Solid-Phase Extraction and HPLC-MS
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (20) |
USGS I-4020-05 |
2005 |
Determination of Elements in Natural-water, Biota, Sediment, and Soil Samples using Collision/Reaction Cell Inductively-Coupled Plasma-Mass Spectrometry
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (36) |
USGS I-4471-97 |
1997 |
Metals by Inductively Coupled Plasma
|
U.S. Geological Survey |
| Pipeline and Hazardous Materials Safety Administration |
|
40 CFR 136.3(a) Table IB (30) |
USGS I-3381-85 |
1985 |
Iron, by Atomic Absorption
|
U.S. Geological Survey |
| Coast Guard |
|
40 CFR 136.3(a) Table IB (31) |
USGS I-4551-78 |
1978 |
Total Kjeldahl Nitrogen - Automated Phenate
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (1) Alkalinity |
USGS I-1030-85 |
1985 |
Techniques of Water Resources Investigation of the U.S. Geological Survey, Book 5, Chapter A-I, 3rd Edition
|
U.S. Geological Survey |
| Coast Guard |
|
40 CFR 444.12(b)(1) Table (3) |
USGS I-3236-85 |
1985 |
Chromium by Flame Atomic Absorption
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (16) |
USGS I-1183-85 |
1985 |
Chloride, titrimetric, Mohr
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (37) |
USGS I-4503-89 |
1978 |
Nickel by Graphite Furnace Atomic Absorption
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IH (6) |
USGS B-0055-85 |
1989 |
Membrane Filtration Quantitative: Fecal Streptococci
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (66) |
USGS I-3840-85 |
1985 |
Sulfide, titrimetric, iodometric
|
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 IB (8) |
USGS I-4471-97 |
1997 |
Metals by Inductively Coupled Plasma
|
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 IB Footnote 71 |
USGS Water-Resources Investigations Report 01-4132 |
2001 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory—Determination of Organic Plus Inorganic Mercury in Filtered and Unfiltered Natural Water With Cold Vapor-Atomic Fluorescence Spectrometry
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (62) |
USGS I-4471-97 |
1997 |
Metals by Inductively Coupled Plasma
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (19) |
USGS I-4020-05 |
2005 |
Determination of Elements in Natural-water, Biota, Sediment, and Soil Samples using Collision/Reaction Cell Inductively-Coupled Plasma-Mass Spectrometry
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (34) |
USGS I-4471-97 |
1997 |
Metals by Inductively Coupled Plasma
|
U.S. Geological Survey |
| National Highway Traffic Safety Administration |
|
40 CFR 136.3(a) Table IB (16) |
USGS I-2187-85 |
1985 |
Chloride, Ferric Thiocyanate automated
|
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 (4) |
USGS I-3520-85 |
1989 |
Nitrogen, Ammonia distillation-nesslerization
|
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 (62) |
USGS O-2060-01 |
2001 |
Pesticides in Water by SPE and HPLC-MS. Official Name: Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory - Determination of Pesticides in Water by Graphitized Carbon-Based Solid-Phase Extraction and HPLC-MS
|
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 |
| 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 IB (32) |
USGS I-3399-85 |
1985 |
Lead, by Atomic Absorption
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (37) |
USGS I-4020-05 |
2005 |
Determination of Elements in Natural-water, Biota, Sediment, and Soil Samples using Collision/Reaction Cell Inductively-Coupled Plasma-Mass Spectrometry
|
U.S. Geological Survey |
| Coast Guard |
|
40 CFR 136.3(a) Table IB (2) |
USGS I-2030-85 |
1989 |
Alkalinity, electrometric automated
|
U.S. Geological Survey |