| Jul 1, 2025 |
Jul 31, 2025 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jul 31, 2025 |
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 |
| Jul 1, 2025 |
Jul 31, 2025 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jul 31, 2025 |
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 |
| Jul 1, 2025 |
Jul 31, 2025 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jul 31, 2025 |
Surface Water Treatment Rule |
| Jul 1, 2025 |
Jul 31, 2025 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jul 31, 2025 |
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 |
| Feb 1, 2025 |
Feb 28, 2025 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Feb 28, 2025 |
Surface Water Treatment Rule |
| Feb 1, 2025 |
Feb 28, 2025 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Feb 28, 2025 |
Revised Total Coliform Rule |
| Feb 1, 2025 |
Feb 28, 2025 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Feb 28, 2025 |
Revised Total Coliform Rule |
| Feb 1, 2025 |
Feb 28, 2025 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Feb 28, 2025 |
Surface Water Treatment Rule |
| Feb 1, 2025 |
Feb 28, 2025 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Feb 28, 2025 |
Surface Water Treatment Rule |
| Feb 1, 2025 |
Feb 28, 2025 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Feb 28, 2025 |
Surface Water Treatment Rule |
| Feb 1, 2025 |
Feb 28, 2025 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Feb 28, 2025 |
Revised Total Coliform Rule |
| Feb 1, 2025 |
Feb 28, 2025 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Feb 28, 2025 |
Revised Total Coliform Rule |
| Dec 1, 2024 |
Dec 31, 2024 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Dec 31, 2024 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Dec 1, 2024 |
Dec 31, 2024 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Dec 31, 2024 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Dec 1, 2024 |
Dec 31, 2024 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Dec 31, 2024 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Dec 1, 2024 |
Dec 31, 2024 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Dec 31, 2024 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Nov 1, 2024 |
Nov 30, 2024 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Nov 30, 2024 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Nov 1, 2024 |
Nov 30, 2024 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Nov 30, 2024 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Nov 1, 2024 |
Nov 30, 2024 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Nov 30, 2024 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Nov 1, 2024 |
Nov 30, 2024 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Nov 30, 2024 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jul 12, 2024 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Aug 24, 2024 |
Public Notice Rule and Revised PN Rule |
| Jul 12, 2024 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Aug 24, 2024 |
Public Notice Rule and Revised PN Rule |
| Jan 1, 2023 |
Dec 31, 2023 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2023 |
Nitrate Rule |
| Jan 1, 2023 |
Dec 31, 2023 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2023 |
Nitrate Rule |
| Jan 1, 2023 |
Dec 31, 2023 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2023 |
Nitrate Rule |
| Jan 1, 2023 |
Dec 31, 2023 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2023 |
Nitrate Rule |
| Aug 1, 2022 |
Aug 31, 2022 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Aug 31, 2022 |
Surface Water Treatment Rule |
| Aug 1, 2022 |
Aug 31, 2022 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Aug 31, 2022 |
Surface Water Treatment Rule |
| Aug 1, 2022 |
Aug 31, 2022 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 31, 2022 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Aug 1, 2022 |
Aug 31, 2022 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 31, 2022 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Aug 1, 2022 |
Aug 31, 2022 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Aug 31, 2022 |
Surface Water Treatment Rule |
| Aug 1, 2022 |
Aug 31, 2022 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Aug 31, 2022 |
Surface Water Treatment Rule |
| Aug 1, 2022 |
Aug 31, 2022 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 31, 2022 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jul 1, 2022 |
Jul 31, 2022 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jul 31, 2022 |
Surface Water Treatment Rule |
| Jul 1, 2022 |
Jul 31, 2022 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jul 31, 2022 |
Surface Water Treatment Rule |
| Jul 1, 2022 |
Jul 31, 2022 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jul 31, 2022 |
Surface Water Treatment Rule |
| Jul 1, 2022 |
Jul 31, 2022 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jul 31, 2022 |
Surface Water Treatment Rule |
| Apr 1, 2021 |
Apr 30, 2021 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
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 |
Yes |
— |
— |
— |
Resolved |
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 |
Yes |
— |
— |
— |
Resolved |
Apr 30, 2021 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Apr 1, 2021 |
Apr 30, 2021 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Apr 30, 2021 |
Surface Water Treatment Rule |
| Apr 1, 2021 |
Apr 30, 2021 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Apr 30, 2021 |
Surface Water Treatment Rule |
| Apr 1, 2021 |
Apr 30, 2021 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Apr 30, 2021 |
Surface Water Treatment Rule |
| Oct 1, 2018 |
Oct 31, 2018 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Oct 31, 2018 |
Surface Water Treatment Rule |
| Oct 1, 2018 |
Oct 31, 2018 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Oct 31, 2018 |
Surface Water Treatment Rule |
| Oct 1, 2018 |
Oct 31, 2018 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Oct 31, 2018 |
Surface Water Treatment Rule |
| Jan 1, 2011 |
Mar 31, 2011 |
ETHYLENE DIBROMIDE |
MR |
No |
Yes |
— |
0.00005 mg/L |
— |
Resolved |
Mar 31, 2011 |
Synthetic Organic Chemicals |