Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (18) Nitrate |
APHA Method 4500-NO3 E |
1992 |
Nitrate Nitrogen by Selective Electrode |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (18) Nitrate |
APHA Method 4500-NO3 E |
1995 |
Nitrate Nitrogen by Selective Electrode |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (40) |
APHA Method 4500-NO3 E |
2000 |
Nitrate Nitrogen by Selective Electrode |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (18) Nitrate |
APHA Method 4500-NO3 E |
1998 |
Nitrate Nitrogen by Selective Electrode |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (18) Nitrate |
APHA Method 4500-NO3 E |
2000 |
Nitrate Nitrogen by Selective Electrode |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (19) Nitrite |
APHA Method 4500-NO3 E |
1992 |
Nitrate Nitrogen by Selective Electrode |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (19) Nitrite |
APHA Method 4500-NO3 E |
1995 |
Nitrate Nitrogen by Selective Electrode |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (19) Nitrite |
APHA Method 4500-NO3 E |
1998 |
Nitrate Nitrogen by Selective Electrode |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (18) Nitrate |
APHA Method 4500-NO3 D |
1992 |
Nitrate Nitrogen by Selective Electrode |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (38) |
APHA Method 4500-NO3 D |
2000 |
Nitrate Nitrogen by Selective Electrode |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (18) Nitrate |
APHA Method 4500-NO3 D |
1995 |
Nitrate Nitrogen by Selective Electrode |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (18) Nitrate |
APHA Method 4500-NO3 D |
1998 |
Nitrate Nitrogen by Selective Electrode |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (18) Nitrate |
APHA Method 4500-NO3 D |
2000 |
Nitrate Nitrogen by Selective Electrode |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 136.3(b)(10)(xliv) |
APHA Method 4500-NO3 |
2000 |
Nitrogen (Nitrate) |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (19) Nitrite |
APHA Method 4500-NO2 B |
1992 |
Nitrite (as N), Spectrophotometric: Manual |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (40) |
APHA Method 4500-NO2 B |
2000 |
Nitrite (as N), Spectrophotometric: Manual |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (19) Nitrite |
APHA Method 4500-NO2 B |
1995 |
Nitrite (as N), Spectrophotometric: Manual |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (19) Nitrite |
APHA Method 4500-NO2 B |
1998 |
Nitrite (as N), Spectrophotometric: Manual |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (19) Nitrite |
APHA Method 4500-NO2 B |
2000 |
Nitrite (as N), Spectrophotometric: Manual |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 136.3(b)(10)(xliii) |
APHA Method 4500-NO2 |
2000 |
Nitrogen (Nitrite) |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (4) |
APHA Method 4500-NH3 H |
1997 |
Ammonia by Flow Injection Analysis |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (31) |
APHA Method 4500-NH3 H |
1997 |
Ammonia by Flow Injection Analysis |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (4) |
APHA Method 4500-NH3 G |
1997 |
Ammonia by Automated Phenate |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (31) |
APHA Method 4500-NH3 G |
1997 |
Ammonia by Automated Phenate |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (31) |
APHA Method 4500-NH3 F |
1992 |
Ammonia Nitrogen by Ion Selective Electrode |
American Public Health Association |
National Highway Traffic Safety Administration |
|
40 CFR 136.3(a) Table IB (4) |
APHA Method 4500-NH3 F |
1992 |
Ammonia Nitrogen by Ion Selective Electrode |
American Public Health Association |
Coast Guard |
|
40 CFR 136.3(a) Table IB (4) |
APHA Method 4500-NH3 E |
1997 |
Ammonia by Selective Ion Probe |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (31) |
APHA Method 4500-NH3 E |
1997 |
Ammonia by Selective Ion Probe |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (31) |
APHA Method 4500-NH3 D |
1997 |
Ammonia by Selective Ion Probe |
American Public Health Association |
Coast Guard |
|
40 CFR 136.3(a) Table IB (4) |
APHA Method 4500-NH3 D |
1997 |
Ammonia by Selective Ion Probe |
American Public Health Association |
National Highway Traffic Safety Administration |
|
40 CFR 136.3(a) Table IB (31) |
APHA Method 4500-NH3 C |
1997 |
Ammonia Nitrogen by Titration |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (31) |
APHA Method 4500-NH3 B |
1997 |
Ammonia Nitrogen Distillation |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 136.3(b)(10)(xlii) |
APHA Method 4500-NH3 |
1997 |
Nitrogen (Ammonia) |
American Public Health Association |
Coast Guard |
|
40 CFR 444.12(b)(1) Table (5) |
APHA Method 4500-H+B |
2005 |
pH Value by Electrometric Method |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (28) |
APHA Method 4500-H+B |
2000 |
pH Value by Electrometric Method |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (21) pH |
APHA Method 4500-H+B |
1992 |
pH Value by Electrometric Method |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (21) pH |
APHA Method 4500-H+B |
1998 |
pH Value by Electrometric Method |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (21) pH |
APHA Method 4500-H+B |
2000 |
pH Value by Electrometric Method |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 136.3(b)(10)(xli) |
APHA Method 4500-H+ |
2000 |
pH Value |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 136.3(b)(10)(xl) |
APHA Method 4500-F-- |
1997 |
Fluoride |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (13) Fluoride |
APHA Method 4500-F E |
1992 |
Fluoride by Complexone Method |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (13) Fluoride |
APHA Method 4500-F E |
1995 |
Fluoride by Complexone Method |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (13) Fluoride |
APHA Method 4500-F E |
1997 |
Fluoride by Complexone Method |
American Public Health Association |
Research and Special Programs Administration |
|
40 CFR 136.3(a) Table IB (25) |
APHA Method 4500-F E |
1998 |
Fluoride by Complexone Method |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (13) Fluoride |
APHA Method 4500-F D |
1992 |
Fluoride by SPADNS Method |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (13) Fluoride |
APHA Method 4500-F D |
1995 |
Fluoride by SPADNS Method |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (13) Fluoride |
APHA Method 4500-F D |
1998 |
Fluoride by SPADNS Method |
American Public Health Association |
Environmental Protection Agency |
|
40 CFR 141.23(k)(1) Table (13) Fluoride |
APHA Method 4500-F D |
1997 |
Fluoride by SPADNS Method |
American Public Health Association |
Research and Special Programs Administration |
|
40 CFR 136.3(a) Table IB (25) |
APHA Method 4500-F D |
1997 |
Fluoride by SPADNS Method |
American Public Health Association |
Research and Special Programs Administration |
|
40 CFR 136.3(a) Table IB (25) |
APHA Method 4500-F C |
1997 |
Fluoride by Ion-Selective Electrode Method |
American Public Health Association |