| Sep 21, 2025 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Unaddressed |
— |
Public Notice Rule and Revised PN Rule |
| Aug 9, 2025 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Unaddressed |
— |
Public Notice Rule and Revised PN Rule |
| Aug 1, 2025 |
Aug 31, 2025 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 31, 2025 |
Surface Water Treatment Rule |
| Aug 1, 2025 |
Aug 31, 2025 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 31, 2025 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Aug 1, 2025 |
Aug 31, 2025 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 31, 2025 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Aug 1, 2025 |
Aug 31, 2025 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 31, 2025 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Aug 1, 2025 |
Aug 31, 2025 |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Archived |
Aug 31, 2025 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Aug 1, 2025 |
Aug 31, 2025 |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Archived |
Aug 31, 2025 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Aug 1, 2025 |
Aug 31, 2025 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 31, 2025 |
Surface Water Treatment Rule |
| Aug 1, 2025 |
Aug 31, 2025 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 31, 2025 |
Surface Water Treatment Rule |
| Jul 6, 2025 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Unaddressed |
— |
Public Notice Rule and Revised PN Rule |
| Jul 6, 2025 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Unaddressed |
— |
Public Notice Rule and Revised PN Rule |
| Jul 1, 2025 |
Jul 31, 2025 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2025 |
Surface Water Treatment Rule |
| Jul 1, 2025 |
Jul 31, 2025 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2025 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jul 1, 2025 |
Sep 30, 2025 |
Fluoride |
MCL |
Yes |
No |
4.1 MG/L |
4.0 mg/L |
4 |
Archived |
Sep 30, 2025 |
Inorganic Chemicals |
| Jul 1, 2025 |
Jul 31, 2025 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2025 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jul 1, 2025 |
Jul 31, 2025 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jul 2, 2025 |
Surface Water Treatment Rule |
| Jul 1, 2025 |
Jul 31, 2025 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jul 2, 2025 |
Surface Water Treatment Rule |
| Jul 1, 2025 |
Jul 31, 2025 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jul 2, 2025 |
Surface Water Treatment Rule |
| Jul 1, 2025 |
Sep 30, 2025 |
Fluoride |
MCL |
Yes |
No |
4.1 MG/L |
4.0 mg/L |
4 |
Archived |
Sep 30, 2025 |
Inorganic Chemicals |
| Jul 1, 2025 |
Jul 31, 2025 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2025 |
Surface Water Treatment Rule |
| Jul 1, 2025 |
Jul 31, 2025 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2025 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jul 1, 2025 |
Jul 31, 2025 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2025 |
Surface Water Treatment Rule |
| Jun 1, 2025 |
Jun 30, 2025 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jun 30, 2025 |
Surface Water Treatment Rule |
| Jun 1, 2025 |
Jun 30, 2025 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jun 30, 2025 |
Surface Water Treatment Rule |
| Jun 1, 2025 |
Jun 30, 2025 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jun 30, 2025 |
Surface Water Treatment Rule |
| May 1, 2025 |
May 31, 2025 |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Archived |
May 31, 2025 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| May 1, 2025 |
May 31, 2025 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
May 31, 2025 |
Surface Water Treatment Rule |
| May 1, 2025 |
May 31, 2025 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
May 31, 2025 |
Surface Water Treatment Rule |
| May 1, 2025 |
May 31, 2025 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
May 31, 2025 |
Surface Water Treatment Rule |
| May 1, 2025 |
May 31, 2025 |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Archived |
May 31, 2025 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Apr 1, 2025 |
Jun 30, 2025 |
Fluoride |
MCL |
Yes |
No |
4.1 MG/L |
4.0 mg/L |
4 |
Archived |
Jun 30, 2025 |
Inorganic Chemicals |
| Apr 1, 2025 |
Apr 30, 2025 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Apr 30, 2025 |
Surface Water Treatment Rule |
| Apr 1, 2025 |
Apr 30, 2025 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Apr 30, 2025 |
Surface Water Treatment Rule |
| Apr 1, 2025 |
Apr 30, 2025 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Apr 30, 2025 |
Surface Water Treatment Rule |
| Apr 1, 2025 |
Jun 30, 2025 |
Fluoride |
MCL |
Yes |
No |
4.1 MG/L |
4.0 mg/L |
4 |
Archived |
Jun 30, 2025 |
Inorganic Chemicals |
| Mar 1, 2025 |
Mar 31, 2025 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Mar 31, 2025 |
Surface Water Treatment Rule |
| Mar 1, 2025 |
Mar 31, 2025 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Mar 31, 2025 |
Surface Water Treatment Rule |
| Mar 1, 2025 |
Mar 31, 2025 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Mar 31, 2025 |
Surface Water Treatment Rule |
| Feb 1, 2025 |
Feb 28, 2025 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Feb 28, 2025 |
Surface Water Treatment Rule |
| Feb 1, 2025 |
Feb 28, 2025 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Feb 28, 2025 |
Surface Water Treatment Rule |
| Feb 1, 2025 |
Feb 28, 2025 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Feb 28, 2025 |
Surface Water Treatment Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Combined Radium (-226 and -228) |
MR |
No |
Yes |
— |
5 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 |
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 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/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 Radium (-226 and -228) |
MR |
No |
Yes |
— |
5 pCi/L |
— |
Resolved |
Dec 31, 2024 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Combined Radium (-226 and -228) |
MR |
No |
Yes |
— |
5 pCi/L |
— |
Resolved |
Dec 31, 2024 |
Radionuclides and Revised Rad Rule |