| Jun 1, 2025 |
Jun 30, 2025 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Jun 30, 2025 |
Surface Water Treatment Rule |
| Jun 1, 2025 |
Jun 30, 2025 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Jun 30, 2025 |
Surface Water Treatment Rule |
| Mar 1, 2025 |
Mar 31, 2025 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Mar 31, 2025 |
Surface Water Treatment Rule |
| Mar 1, 2025 |
Mar 31, 2025 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Mar 31, 2025 |
Surface Water Treatment Rule |
| Jul 1, 2024 |
Dec 31, 2024 |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Archived |
Dec 31, 2024 |
Lead and Copper Rule |
| Jul 1, 2024 |
Dec 31, 2024 |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Archived |
Dec 31, 2024 |
Lead and Copper Rule |
| Jan 1, 2024 |
Jun 30, 2024 |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Archived |
Jun 30, 2024 |
Lead and Copper Rule |
| Jan 1, 2024 |
Jun 30, 2024 |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Archived |
Jun 30, 2024 |
Lead and Copper Rule |
| Jul 1, 2023 |
Sep 30, 2023 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2023 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2023 |
Sep 30, 2023 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2023 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2023 |
Sep 30, 2023 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Sep 30, 2023 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2023 |
Dec 31, 2023 |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Archived |
Dec 31, 2023 |
Lead and Copper Rule |
| Jul 1, 2023 |
Sep 30, 2023 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2023 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2023 |
Sep 30, 2023 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2023 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2023 |
Sep 30, 2023 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Sep 30, 2023 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2023 |
Sep 30, 2023 |
Combined Radium (-226 and -228) |
MR |
No |
Yes |
— |
5 pCi/L |
— |
Resolved |
Sep 30, 2023 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2023 |
Sep 30, 2023 |
1,2-DIBROMO-3-CHLOROPROPANE |
MR |
No |
Yes |
— |
0.0002 mg/L |
— |
Archived |
Sep 30, 2023 |
Synthetic Organic Chemicals |
| Jul 1, 2023 |
Sep 30, 2023 |
Combined Radium (-226 and -228) |
MR |
No |
Yes |
— |
5 pCi/L |
— |
Resolved |
Sep 30, 2023 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2023 |
Dec 31, 2023 |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Archived |
Dec 31, 2023 |
Lead and Copper Rule |
| Jul 1, 2023 |
Sep 30, 2023 |
ETHYLENE DIBROMIDE |
MR |
No |
Yes |
— |
0.00005 mg/L |
— |
Archived |
Sep 30, 2023 |
Synthetic Organic Chemicals |
| Jul 1, 2023 |
Sep 30, 2023 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Sep 30, 2023 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2023 |
Sep 30, 2023 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2023 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2023 |
Sep 30, 2023 |
ETHYLENE DIBROMIDE |
MR |
No |
Yes |
— |
0.00005 mg/L |
— |
Archived |
Sep 30, 2023 |
Synthetic Organic Chemicals |
| Jul 1, 2023 |
Sep 30, 2023 |
1,2-DIBROMO-3-CHLOROPROPANE |
MR |
No |
Yes |
— |
0.0002 mg/L |
— |
Archived |
Sep 30, 2023 |
Synthetic Organic Chemicals |
| Jul 1, 2023 |
Sep 30, 2023 |
Combined Radium (-226 and -228) |
MR |
No |
Yes |
— |
5 pCi/L |
— |
Resolved |
Sep 30, 2023 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2023 |
Sep 30, 2023 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2023 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2023 |
Sep 30, 2023 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Sep 30, 2023 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2023 |
Sep 30, 2023 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Sep 30, 2023 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2023 |
Sep 30, 2023 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Sep 30, 2023 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2023 |
Dec 31, 2023 |
Chromium |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Archived |
Dec 31, 2023 |
Inorganic Chemicals |
| Jan 1, 2023 |
Dec 31, 2023 |
Chromium |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Archived |
Dec 31, 2023 |
Inorganic Chemicals |
| Jan 1, 2023 |
Jun 30, 2023 |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Jun 1, 2023 |
Lead and Copper Rule |
| Jan 1, 2023 |
Dec 31, 2023 |
Barium |
MR |
No |
Yes |
— |
2 mg/L |
— |
Archived |
Dec 31, 2023 |
Inorganic Chemicals |
| Jan 1, 2023 |
Dec 31, 2023 |
Nickel |
MR |
No |
Yes |
— |
— |
— |
Archived |
Dec 31, 2023 |
Inorganic Chemicals |
| Jan 1, 2023 |
Dec 31, 2023 |
Arsenic |
MR |
No |
Yes |
— |
0.010 mg/L |
— |
Resolved |
Nov 8, 2023 |
Arsenic Rule |
| Jan 1, 2023 |
Dec 31, 2023 |
Selenium |
MR |
No |
Yes |
— |
0.05 mg/L |
— |
Resolved |
Nov 8, 2023 |
Inorganic Chemicals |
| Jan 1, 2023 |
Dec 31, 2023 |
Antimony, Total |
MR |
No |
Yes |
— |
0.006 mg/L |
— |
Archived |
Dec 31, 2023 |
Inorganic Chemicals |
| Jan 1, 2023 |
Dec 31, 2023 |
Thallium, Total |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Archived |
Dec 31, 2023 |
Inorganic Chemicals |
| Jan 1, 2023 |
Dec 31, 2023 |
Selenium |
MR |
No |
Yes |
— |
0.05 mg/L |
— |
Resolved |
Nov 8, 2023 |
Inorganic Chemicals |
| Jan 1, 2023 |
Dec 31, 2023 |
Antimony, Total |
MR |
No |
Yes |
— |
0.006 mg/L |
— |
Archived |
Dec 31, 2023 |
Inorganic Chemicals |
| Jan 1, 2023 |
Dec 31, 2023 |
Beryllium, Total |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Archived |
Dec 31, 2023 |
Inorganic Chemicals |
| Jan 1, 2023 |
Dec 31, 2023 |
Beryllium, Total |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Archived |
Dec 31, 2023 |
Inorganic Chemicals |
| Jan 1, 2023 |
Dec 31, 2023 |
Arsenic |
MR |
No |
Yes |
— |
0.010 mg/L |
— |
Resolved |
Nov 8, 2023 |
Arsenic Rule |
| Jan 1, 2023 |
Dec 31, 2023 |
Cadmium |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Archived |
Dec 31, 2023 |
Inorganic Chemicals |
| Jan 1, 2023 |
Dec 31, 2023 |
Nickel |
MR |
No |
Yes |
— |
— |
— |
Archived |
Dec 31, 2023 |
Inorganic Chemicals |
| Jan 1, 2023 |
Dec 31, 2023 |
Thallium, Total |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Archived |
Dec 31, 2023 |
Inorganic Chemicals |
| Jan 1, 2023 |
Dec 31, 2023 |
Barium |
MR |
No |
Yes |
— |
2 mg/L |
— |
Archived |
Dec 31, 2023 |
Inorganic Chemicals |
| Jan 1, 2023 |
Dec 31, 2023 |
Cadmium |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Archived |
Dec 31, 2023 |
Inorganic Chemicals |
| Jan 1, 2023 |
Jun 30, 2023 |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Jun 1, 2023 |
Lead and Copper Rule |
| Jun 1, 2022 |
Jun 30, 2022 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 15, 2022 |
Surface Water Treatment Rule |