| Mar 1, 2025 |
Mar 31, 2025 |
Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Mar 31, 2025 |
Surface Water Treatment Rule |
| Mar 1, 2025 |
Mar 31, 2025 |
Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Mar 31, 2025 |
Surface Water Treatment Rule |
| Oct 1, 2023 |
Dec 31, 2023 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2023 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2023 |
Dec 31, 2023 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2023 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2023 |
Dec 31, 2023 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2023 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2022 |
Oct 31, 2022 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Oct 31, 2022 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2022 |
Oct 31, 2022 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Oct 31, 2022 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2022 |
Oct 31, 2022 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Oct 31, 2022 |
Surface Water Treatment Rule |
| Oct 1, 2022 |
Oct 31, 2022 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Oct 31, 2022 |
Surface Water Treatment Rule |
| Jan 1, 2022 |
Dec 31, 2022 |
Nitrite |
MR |
No |
No |
— |
1 mg/L |
— |
Resolved |
Dec 31, 2022 |
Nitrate Rule |
| Jan 1, 2022 |
Dec 31, 2022 |
Nitrite |
MR |
No |
No |
— |
1 mg/L |
— |
Resolved |
Dec 31, 2022 |
Nitrate Rule |
| Jan 1, 2022 |
Dec 31, 2022 |
Nitrate |
MR |
No |
No |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2022 |
Nitrate Rule |
| Jan 1, 2022 |
Dec 31, 2022 |
Nitrate |
MR |
No |
No |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2022 |
Nitrate Rule |
| Sep 11, 2021 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Unaddressed |
— |
Public Notice Rule and Revised PN Rule |
| Sep 1, 2021 |
Sep 30, 2021 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Archived |
Sep 30, 2021 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Aug 11, 2021 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Unaddressed |
— |
Public Notice Rule and Revised PN Rule |
| Jul 11, 2021 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Unaddressed |
— |
Public Notice Rule and Revised PN Rule |
| Jul 1, 2021 |
— |
Consumer Confidence Rule |
Other |
No |
No |
— |
— |
— |
Unaddressed |
— |
Consumer Confidence Rule |
| Jul 1, 2021 |
Sep 30, 2021 |
TTHM |
MR |
No |
Yes |
— |
0.080 mg/L |
— |
Archived |
Sep 30, 2021 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2021 |
Sep 30, 2021 |
Total Haloacetic Acids (HAA5) |
MR |
No |
Yes |
— |
0.060 mg/L |
— |
Archived |
Sep 30, 2021 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2021 |
Jul 31, 2021 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Archived |
Jul 31, 2021 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jun 11, 2021 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Unaddressed |
— |
Public Notice Rule and Revised PN Rule |
| Jun 1, 2021 |
Jun 30, 2021 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Archived |
Jun 30, 2021 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| May 11, 2021 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Unaddressed |
— |
Public Notice Rule and Revised PN Rule |
| May 1, 2021 |
May 31, 2021 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Archived |
May 31, 2021 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| May 1, 2021 |
May 31, 2021 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Archived |
May 31, 2021 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| May 1, 2021 |
May 31, 2021 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Archived |
May 31, 2021 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Apr 11, 2021 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Unaddressed |
— |
Public Notice Rule and Revised PN Rule |
| Apr 1, 2021 |
Apr 30, 2021 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Archived |
Apr 30, 2021 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Apr 1, 2021 |
Apr 30, 2021 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Archived |
Apr 30, 2021 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Apr 1, 2021 |
Apr 30, 2021 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Archived |
Apr 30, 2021 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Mar 11, 2021 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
May 10, 2021 |
Public Notice Rule and Revised PN Rule |
| Mar 11, 2021 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
May 10, 2021 |
Public Notice Rule and Revised PN Rule |
| Mar 1, 2021 |
Mar 31, 2021 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Archived |
Mar 31, 2021 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Mar 1, 2021 |
Mar 31, 2021 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Archived |
Mar 31, 2021 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Mar 1, 2021 |
Mar 31, 2021 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Archived |
Mar 31, 2021 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Mar 1, 2021 |
Mar 31, 2021 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Archived |
Mar 31, 2021 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Feb 11, 2021 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Apr 12, 2021 |
Public Notice Rule and Revised PN Rule |
| Feb 11, 2021 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Apr 12, 2021 |
Public Notice Rule and Revised PN Rule |
| Feb 1, 2021 |
Feb 28, 2021 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Archived |
Feb 28, 2021 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Feb 1, 2021 |
Feb 28, 2021 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Archived |
Feb 28, 2021 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Feb 1, 2021 |
Feb 28, 2021 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Archived |
Feb 28, 2021 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Feb 1, 2021 |
Feb 28, 2021 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Archived |
Feb 28, 2021 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jan 11, 2021 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Mar 4, 2021 |
Public Notice Rule and Revised PN Rule |
| Jan 11, 2021 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Mar 4, 2021 |
Public Notice Rule and Revised PN Rule |
| Jan 1, 2021 |
Dec 31, 2021 |
Fluoride |
MR |
No |
No |
— |
4.0 mg/L |
— |
Archived |
Dec 31, 2021 |
Inorganic Chemicals |
| Jan 1, 2021 |
Dec 31, 2021 |
Beryllium, Total |
MR |
No |
No |
— |
0.004 mg/L |
— |
Archived |
Dec 31, 2021 |
Inorganic Chemicals |
| Jan 1, 2021 |
Dec 31, 2021 |
Arsenic |
MR |
No |
No |
— |
0.010 mg/L |
— |
Archived |
Dec 31, 2021 |
Arsenic Rule |
| Jan 1, 2021 |
Dec 31, 2021 |
Fluoride |
MR |
No |
No |
— |
4.0 mg/L |
— |
Archived |
Dec 31, 2021 |
Inorganic Chemicals |
| Jan 1, 2021 |
Dec 31, 2021 |
Thallium, Total |
MR |
No |
No |
— |
0.002 mg/L |
— |
Archived |
Dec 31, 2021 |
Inorganic Chemicals |