| Apr 1, 2025 |
Apr 30, 2025 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Apr 30, 2025 |
Surface Water Treatment Rule |
| Apr 1, 2025 |
Apr 30, 2025 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Apr 30, 2025 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2025 |
Apr 30, 2025 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Apr 30, 2025 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2025 |
Apr 30, 2025 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Apr 30, 2025 |
Surface Water Treatment Rule |
| Dec 1, 2024 |
Dec 31, 2024 |
Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Dec 31, 2024 |
Surface Water Treatment Rule |
| Dec 1, 2024 |
Dec 31, 2024 |
Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Dec 31, 2024 |
Surface Water Treatment Rule |
| Apr 1, 2024 |
Apr 30, 2024 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Apr 30, 2024 |
Surface Water Treatment Rule |
| Apr 1, 2024 |
Apr 30, 2024 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Apr 30, 2024 |
Surface Water Treatment Rule |
| May 1, 2023 |
May 31, 2023 |
Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
May 31, 2023 |
Surface Water Treatment Rule |
| Oct 1, 2022 |
Dec 31, 2022 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2022 |
Dec 31, 2022 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2022 |
Dec 31, 2022 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2022 |
Dec 31, 2022 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2022 |
Dec 31, 2022 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2022 |
Dec 31, 2022 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2022 |
Dec 31, 2022 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2022 |
Dec 31, 2022 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2022 |
Dec 31, 2022 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2022 |
Dec 31, 2022 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2022 |
Dec 31, 2022 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2022 |
Dec 31, 2022 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2022 |
Dec 31, 2022 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2022 |
Dec 31, 2022 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2022 |
Dec 31, 2022 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2022 |
Dec 31, 2022 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2022 |
Dec 31, 2022 |
Dalapon |
MR |
No |
Yes |
— |
0.2 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Jan 1, 2022 |
Dec 31, 2022 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Jan 1, 2022 |
Dec 31, 2022 |
Asbestos |
MR |
No |
Yes |
— |
7 MFL |
— |
Resolved |
Dec 31, 2022 |
Inorganic Chemicals |
| Jan 1, 2022 |
Dec 31, 2022 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Jan 1, 2022 |
Dec 31, 2022 |
Asbestos |
MR |
No |
Yes |
— |
7 MFL |
— |
Resolved |
Dec 31, 2022 |
Inorganic Chemicals |
| Jan 1, 2022 |
Dec 31, 2022 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Jan 1, 2022 |
Dec 31, 2022 |
Dalapon |
MR |
No |
Yes |
— |
0.2 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Jan 1, 2022 |
Dec 31, 2022 |
Asbestos |
MR |
No |
Yes |
— |
7 MFL |
— |
Resolved |
Dec 31, 2022 |
Inorganic Chemicals |
| Jan 1, 2022 |
Dec 31, 2022 |
Dalapon |
MR |
No |
Yes |
— |
0.2 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Jan 1, 2022 |
Dec 31, 2022 |
Dalapon |
MR |
No |
Yes |
— |
0.2 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Jan 1, 2022 |
Dec 31, 2022 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Jan 1, 2022 |
Dec 31, 2022 |
Asbestos |
MR |
No |
Yes |
— |
7 MFL |
— |
Resolved |
Dec 31, 2022 |
Inorganic Chemicals |
| Oct 1, 2021 |
Dec 31, 2021 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Dec 31, 2021 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2021 |
Dec 31, 2021 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Dec 31, 2021 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2021 |
Dec 31, 2021 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Dec 31, 2021 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2021 |
Dec 31, 2021 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Dec 31, 2021 |
Radionuclides and Revised Rad Rule |
| Jan 11, 2021 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Mar 2, 2021 |
Public Notice Rule and Revised PN Rule |
| Jan 11, 2021 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Mar 2, 2021 |
Public Notice Rule and Revised PN Rule |
| Jan 1, 2021 |
Dec 31, 2021 |
Styrene |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Archived |
Dec 31, 2021 |
Volatile Organic Chemicals |
| Jan 1, 2021 |
Dec 31, 2021 |
p-Dichlorobenzene |
MR |
No |
Yes |
— |
0.075 mg/L |
— |
Archived |
Dec 31, 2021 |
Volatile Organic Chemicals |
| Jan 1, 2021 |
Dec 31, 2021 |
Toluene |
MR |
No |
Yes |
— |
1 mg/L |
— |
Archived |
Dec 31, 2021 |
Volatile Organic Chemicals |
| Jan 1, 2021 |
Dec 31, 2021 |
cis-1,2-Dichloroethylene |
MR |
No |
Yes |
— |
0.07 mg/L |
— |
Archived |
Dec 31, 2021 |
Volatile Organic Chemicals |
| Jan 1, 2021 |
Dec 31, 2021 |
DICHLOROMETHANE |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Archived |
Dec 31, 2021 |
Volatile Organic Chemicals |
| Jan 1, 2021 |
Dec 31, 2021 |
Xylenes, Total |
MR |
No |
Yes |
— |
10 mg/L |
— |
Archived |
Dec 31, 2021 |
Volatile Organic Chemicals |
| Jan 1, 2021 |
Dec 31, 2021 |
Tetrachloroethylene |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Archived |
Dec 31, 2021 |
Volatile Organic Chemicals |