| Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (38) |
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 (17) |
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 (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 (59) |
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 (24) |
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 (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 (13) |
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 (43) |
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-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 Footnote 12 |
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 (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 ID (33) |
USGS O-2002-01 |
2001 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory - Determination of Pesticides and Selected Degradates in Water by C-18 Solid-Phase Extraction and GC/MS
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (32) |
USGS O-2002-01 |
2001 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory - Determination of Pesticides and Selected Degradates in Water by C-18 Solid-Phase Extraction and GC/MS
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (57) |
USGS O-2002-01 |
2001 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory - Determination of Pesticides and Selected Degradates in Water by C-18 Solid-Phase Extraction and GC/MS
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (68) |
USGS O-2002-01 |
2001 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory - Determination of Pesticides and Selected Degradates in Water by C-18 Solid-Phase Extraction and GC/MS
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (37) |
USGS O-2002-01 |
2001 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory - Determination of Pesticides and Selected Degradates in Water by C-18 Solid-Phase Extraction and GC/MS
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID Footnote 13 |
USGS O-2002-01 |
2001 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory - Determination of Pesticides and Selected Degradates in Water by C-18 Solid-Phase Extraction and GC/MS
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (46) |
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 ID (13) |
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 ID (11) |
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 ID (23) |
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 ID (63) |
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 ID (44) |
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 ID (70) |
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 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 |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (8) |
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 ID Footnote 11 |
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 ID (52) |
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 ID (5) |
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 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 ID (28) |
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 ID (30) |
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 ID (6) |
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 ID (19) |
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 ID (43) |
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 ID (2) |
USGS O-1121-91 |
1991 |
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 O-1121-91 |
1991 |
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 (62) |
USGS I-4724-89 |
1989 |
Silver, atomic absorption spectrophotometry, graphite furnace
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (60) |
USGS I-4668-98 |
1998 |
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 (50) |
USGS I-4610-91 |
1991 |
Phosphorus, Total
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (44) |
USGS I-4601-85 |
1985 |
Phosphorus, orthophosphate, total, colorimetric, phosphomolybdate, automated-segmented flow
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (50) |
USGS I-4600-85 |
1985 |
Phosphorus, total, colorimetric, phosphomolybdate, automated-segmented flow
|
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 (40) |
USGS I-4540-85 |
1985 |
Nitrogen, nitrite, total, colorimetric, diazotization, automated-segmented flow
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (32) |
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-4471-97 |
1997 |
Metals by Inductively Coupled Plasma
|
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 IB (22) |
USGS I-4471-97 |
1997 |
Metals by Inductively Coupled Plasma
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (20) |
USGS I-4471-97 |
1997 |
Metals by Inductively Coupled Plasma
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (75) |
USGS I-4471-97 |
1997 |
Metals by Inductively Coupled Plasma
|
U.S. Geological Survey |