| Jul 2, 2025 |
— |
LEAD AND COPPER RULE REVISIONS |
RPT |
No |
No |
— |
— |
— |
Resolved |
Aug 14, 2025 |
Lead and Copper Rule Revisions |
| Jan 1, 2018 |
Mar 31, 2018 |
2,4-D |
MR |
No |
Yes |
— |
0.07 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Carbofuran |
MR |
No |
Yes |
— |
0.04 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Pentachlorophenol |
MR |
No |
Yes |
— |
0.001 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Heptachlor |
MR |
No |
Yes |
— |
0.0004 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Simazine |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
BHC-GAMMA |
MR |
No |
Yes |
— |
0.0002 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Chlordane |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Heptachlor epoxide |
MR |
No |
Yes |
— |
0.0002 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Toxaphene |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Simazine |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
2,4-D |
MR |
No |
Yes |
— |
0.07 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Mar 31, 2018 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2018 |
Mar 31, 2018 |
Carbofuran |
MR |
No |
Yes |
— |
0.04 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Heptachlor epoxide |
MR |
No |
Yes |
— |
0.0002 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Di(2-ethylhexyl) adipate |
MR |
No |
Yes |
— |
0.4 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Di(2-ethylhexyl) phthalate |
MR |
No |
Yes |
— |
0.006 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Heptachlor epoxide |
MR |
No |
Yes |
— |
0.0002 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Di(2-ethylhexyl) adipate |
MR |
No |
Yes |
— |
0.4 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
LASSO |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
HEXACHLOROBENZENE |
MR |
No |
Yes |
— |
0.001 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
HEXACHLOROBENZENE |
MR |
No |
Yes |
— |
0.001 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Di(2-ethylhexyl) phthalate |
MR |
No |
Yes |
— |
0.006 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
2,4-D |
MR |
No |
Yes |
— |
0.07 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
HEXACHLOROBENZENE |
MR |
No |
Yes |
— |
0.001 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Carbofuran |
MR |
No |
Yes |
— |
0.04 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Mar 31, 2018 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2018 |
Mar 31, 2018 |
Chlordane |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Toxaphene |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Chlordane |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Di(2-ethylhexyl) adipate |
MR |
No |
Yes |
— |
0.4 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Heptachlor |
MR |
No |
Yes |
— |
0.0004 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
LASSO |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Simazine |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
LASSO |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Endrin |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
BHC-GAMMA |
MR |
No |
Yes |
— |
0.0002 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Mar 31, 2018 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2018 |
Mar 31, 2018 |
Endrin |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Endrin |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
BHC-GAMMA |
MR |
No |
Yes |
— |
0.0002 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Toxaphene |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Benzo(a)pyrene |
MR |
No |
Yes |
— |
0.0002 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Di(2-ethylhexyl) phthalate |
MR |
No |
Yes |
— |
0.006 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Benzo(a)pyrene |
MR |
No |
Yes |
— |
0.0002 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Pentachlorophenol |
MR |
No |
Yes |
— |
0.001 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
Pentachlorophenol |
MR |
No |
Yes |
— |
0.001 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |