| Jul 1, 2025 |
— |
Consumer Confidence Rule |
Other |
No |
No |
— |
— |
— |
Resolved |
Oct 3, 2025 |
Consumer Confidence Rule |
| Jul 1, 2025 |
— |
Consumer Confidence Rule |
Other |
No |
No |
— |
— |
— |
Resolved |
Oct 3, 2025 |
Consumer Confidence Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2024 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2024 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2024 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Dec 31, 2024 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Dec 31, 2024 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Dec 31, 2024 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2024 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2024 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Dec 31, 2024 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2024 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Dec 31, 2024 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Dec 31, 2024 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2024 |
Jan 31, 2024 |
Groundwater Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Jan 31, 2024 |
Ground Water Rule |
| Jan 1, 2024 |
Jan 31, 2024 |
Groundwater Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Jan 31, 2024 |
Ground Water Rule |
| Sep 1, 2023 |
Sep 30, 2023 |
Groundwater Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2023 |
Ground Water Rule |
| Sep 1, 2023 |
Sep 30, 2023 |
Groundwater Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2023 |
Ground Water Rule |
| Sep 1, 2023 |
Sep 30, 2023 |
Groundwater Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2023 |
Ground Water Rule |
| Apr 1, 2021 |
Apr 30, 2021 |
Groundwater Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Apr 30, 2021 |
Ground Water Rule |
| Apr 1, 2021 |
Apr 30, 2021 |
Groundwater Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Apr 30, 2021 |
Ground Water Rule |
| Jan 1, 2021 |
Jan 31, 2021 |
Groundwater Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Jan 31, 2021 |
Ground Water Rule |
| Jan 1, 2021 |
Jan 31, 2021 |
Groundwater Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Jan 31, 2021 |
Ground Water Rule |
| Jan 1, 2021 |
Dec 31, 2021 |
CYANIDE |
MR |
No |
Yes |
— |
0.2 mg/L |
— |
Resolved |
Dec 31, 2021 |
Inorganic Chemicals |
| Jan 1, 2021 |
Dec 31, 2021 |
CYANIDE |
MR |
No |
Yes |
— |
0.2 mg/L |
— |
Resolved |
Dec 31, 2021 |
Inorganic Chemicals |
| Apr 1, 2018 |
Jun 30, 2018 |
Chlorine |
MR |
No |
No |
— |
4.0 mg/L |
— |
Resolved |
Jun 30, 2018 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2018 |
Dec 31, 2018 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2018 |
Nitrate Rule |
| Jan 1, 2018 |
Dec 31, 2018 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2018 |
Nitrate Rule |
| Jan 1, 2018 |
Dec 31, 2018 |
Nitrite |
MR |
No |
Yes |
— |
1 mg/L |
— |
Resolved |
Dec 31, 2018 |
Nitrate Rule |
| Jan 1, 2018 |
Dec 31, 2018 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2018 |
Nitrate Rule |
| Jan 1, 2018 |
Dec 31, 2018 |
Nitrite |
MR |
No |
Yes |
— |
1 mg/L |
— |
Resolved |
Dec 31, 2018 |
Nitrate Rule |
| Jan 1, 2018 |
Dec 31, 2018 |
Nitrite |
MR |
No |
Yes |
— |
1 mg/L |
— |
Resolved |
Dec 31, 2018 |
Nitrate Rule |
| Dec 1, 2017 |
Dec 31, 2017 |
Groundwater Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Dec 31, 2017 |
Ground Water Rule |
| Jan 1, 2017 |
Mar 31, 2017 |
OXAMYL |
MR |
No |
Yes |
— |
0.2 mg/L |
— |
Resolved |
Mar 31, 2017 |
Synthetic Organic Chemicals |
| Jan 1, 2017 |
Mar 31, 2017 |
Simazine |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Resolved |
Mar 31, 2017 |
Synthetic Organic Chemicals |
| Jan 1, 2017 |
Mar 31, 2017 |
Dinoseb |
MR |
No |
Yes |
— |
0.007 mg/L |
— |
Resolved |
Mar 31, 2017 |
Synthetic Organic Chemicals |
| Jan 1, 2017 |
Mar 31, 2017 |
Simazine |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Resolved |
Mar 31, 2017 |
Synthetic Organic Chemicals |
| Jan 1, 2017 |
Mar 31, 2017 |
Simazine |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Resolved |
Mar 31, 2017 |
Synthetic Organic Chemicals |
| Jan 1, 2017 |
Mar 31, 2017 |
1,2-DIBROMO-3-CHLOROPROPANE |
MR |
No |
Yes |
— |
0.0002 mg/L |
— |
Resolved |
Mar 31, 2017 |
Synthetic Organic Chemicals |
| Jan 1, 2017 |
Mar 31, 2017 |
Total Polychlorinated Biphenyls (PCB) |
MR |
No |
Yes |
— |
0.0005 mg/L |
— |
Resolved |
Mar 31, 2017 |
Synthetic Organic Chemicals |
| Jan 1, 2017 |
Mar 31, 2017 |
Total Polychlorinated Biphenyls (PCB) |
MR |
No |
Yes |
— |
0.0005 mg/L |
— |
Resolved |
Mar 31, 2017 |
Synthetic Organic Chemicals |
| Jan 1, 2017 |
Mar 31, 2017 |
Total Polychlorinated Biphenyls (PCB) |
MR |
No |
Yes |
— |
0.0005 mg/L |
— |
Resolved |
Mar 31, 2017 |
Synthetic Organic Chemicals |
| Jan 1, 2017 |
Mar 31, 2017 |
ETHYLENE DIBROMIDE |
MR |
No |
Yes |
— |
0.00005 mg/L |
— |
Resolved |
Mar 31, 2017 |
Synthetic Organic Chemicals |
| Jan 1, 2017 |
Mar 31, 2017 |
Pentachlorophenol |
MR |
No |
Yes |
— |
0.001 mg/L |
— |
Resolved |
Mar 31, 2017 |
Synthetic Organic Chemicals |
| Jan 1, 2017 |
Mar 31, 2017 |
Pentachlorophenol |
MR |
No |
Yes |
— |
0.001 mg/L |
— |
Resolved |
Mar 31, 2017 |
Synthetic Organic Chemicals |
| Jan 1, 2017 |
Mar 31, 2017 |
Benzo(a)pyrene |
MR |
No |
Yes |
— |
0.0002 mg/L |
— |
Resolved |
Mar 31, 2017 |
Synthetic Organic Chemicals |
| Jan 1, 2017 |
Mar 31, 2017 |
Heptachlor |
MR |
No |
Yes |
— |
0.0004 mg/L |
— |
Resolved |
Mar 31, 2017 |
Synthetic Organic Chemicals |
| Jan 1, 2017 |
Mar 31, 2017 |
Heptachlor |
MR |
No |
Yes |
— |
0.0004 mg/L |
— |
Resolved |
Mar 31, 2017 |
Synthetic Organic Chemicals |
| Jan 1, 2017 |
Mar 31, 2017 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Mar 31, 2017 |
Synthetic Organic Chemicals |
| Jan 1, 2017 |
Mar 31, 2017 |
Heptachlor |
MR |
No |
Yes |
— |
0.0004 mg/L |
— |
Resolved |
Mar 31, 2017 |
Synthetic Organic Chemicals |