| Jul 2, 2025 |
— |
LEAD AND COPPER RULE REVISIONS |
RPT |
No |
No |
— |
— |
— |
Resolved |
Oct 9, 2025 |
Lead and Copper Rule Revisions |
| Jul 2, 2025 |
— |
LEAD AND COPPER RULE REVISIONS |
RPT |
No |
No |
— |
— |
— |
Resolved |
Oct 9, 2025 |
Lead and Copper Rule Revisions |
| Jul 2, 2025 |
— |
LEAD AND COPPER RULE REVISIONS |
RPT |
No |
No |
— |
— |
— |
Resolved |
Oct 9, 2025 |
Lead and Copper Rule Revisions |
| Jul 1, 2024 |
Sep 30, 2024 |
Chromium |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Sep 30, 2024 |
Inorganic Chemicals |
| Jul 1, 2024 |
Sep 30, 2024 |
Nickel |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2024 |
Inorganic Chemicals |
| Jul 1, 2024 |
Sep 30, 2024 |
Chromium |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Sep 30, 2024 |
Inorganic Chemicals |
| Jul 1, 2024 |
Sep 30, 2024 |
Selenium |
MR |
No |
Yes |
— |
0.05 mg/L |
— |
Resolved |
Sep 30, 2024 |
Inorganic Chemicals |
| Jul 1, 2024 |
Sep 30, 2024 |
Nickel |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2024 |
Inorganic Chemicals |
| Jul 1, 2024 |
Sep 30, 2024 |
Beryllium, Total |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Resolved |
Sep 30, 2024 |
Inorganic Chemicals |
| Jul 1, 2024 |
Sep 30, 2024 |
Mercury |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Sep 30, 2024 |
Inorganic Chemicals |
| Jul 1, 2024 |
Sep 30, 2024 |
Antimony, Total |
MR |
No |
Yes |
— |
0.006 mg/L |
— |
Resolved |
Sep 30, 2024 |
Inorganic Chemicals |
| Jul 1, 2024 |
Sep 30, 2024 |
Antimony, Total |
MR |
No |
Yes |
— |
0.006 mg/L |
— |
Resolved |
Sep 30, 2024 |
Inorganic Chemicals |
| Jul 1, 2024 |
Sep 30, 2024 |
Antimony, Total |
MR |
No |
Yes |
— |
0.006 mg/L |
— |
Resolved |
Sep 30, 2024 |
Inorganic Chemicals |
| Jul 1, 2024 |
Sep 30, 2024 |
Barium |
MR |
No |
Yes |
— |
2 mg/L |
— |
Resolved |
Sep 30, 2024 |
Inorganic Chemicals |
| Jul 1, 2024 |
Sep 30, 2024 |
Thallium, Total |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Sep 30, 2024 |
Inorganic Chemicals |
| Jul 1, 2024 |
Sep 30, 2024 |
Thallium, Total |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Sep 30, 2024 |
Inorganic Chemicals |
| Jul 1, 2024 |
Sep 30, 2024 |
Beryllium, Total |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Resolved |
Sep 30, 2024 |
Inorganic Chemicals |
| Jul 1, 2024 |
Sep 30, 2024 |
Selenium |
MR |
No |
Yes |
— |
0.05 mg/L |
— |
Resolved |
Sep 30, 2024 |
Inorganic Chemicals |
| Jul 1, 2024 |
Sep 30, 2024 |
Nickel |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2024 |
Inorganic Chemicals |
| Jul 1, 2024 |
Sep 30, 2024 |
Selenium |
MR |
No |
Yes |
— |
0.05 mg/L |
— |
Resolved |
Sep 30, 2024 |
Inorganic Chemicals |
| Jul 1, 2024 |
Sep 30, 2024 |
Barium |
MR |
No |
Yes |
— |
2 mg/L |
— |
Resolved |
Sep 30, 2024 |
Inorganic Chemicals |
| Jul 1, 2024 |
Sep 30, 2024 |
Arsenic |
MR |
No |
Yes |
— |
0.010 mg/L |
— |
Resolved |
Sep 30, 2024 |
Arsenic Rule |
| Jul 1, 2024 |
Sep 30, 2024 |
Cadmium |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Sep 30, 2024 |
Inorganic Chemicals |
| Jul 1, 2024 |
Sep 30, 2024 |
Cadmium |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Sep 30, 2024 |
Inorganic Chemicals |
| Jul 1, 2024 |
Sep 30, 2024 |
Beryllium, Total |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Resolved |
Sep 30, 2024 |
Inorganic Chemicals |
| Jul 1, 2024 |
Sep 30, 2024 |
Mercury |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Sep 30, 2024 |
Inorganic Chemicals |
| Jul 1, 2024 |
Sep 30, 2024 |
Arsenic |
MR |
No |
Yes |
— |
0.010 mg/L |
— |
Resolved |
Sep 30, 2024 |
Arsenic Rule |
| Jul 1, 2024 |
Sep 30, 2024 |
Chromium |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Sep 30, 2024 |
Inorganic Chemicals |
| Jul 1, 2024 |
Sep 30, 2024 |
Cadmium |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Sep 30, 2024 |
Inorganic Chemicals |
| Jul 1, 2024 |
Sep 30, 2024 |
Arsenic |
MR |
No |
Yes |
— |
0.010 mg/L |
— |
Resolved |
Sep 30, 2024 |
Arsenic Rule |
| Jul 1, 2024 |
Sep 30, 2024 |
Thallium, Total |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Sep 30, 2024 |
Inorganic Chemicals |
| Jul 1, 2024 |
Sep 30, 2024 |
Barium |
MR |
No |
Yes |
— |
2 mg/L |
— |
Resolved |
Sep 30, 2024 |
Inorganic Chemicals |
| Jul 1, 2024 |
Sep 30, 2024 |
Mercury |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Sep 30, 2024 |
Inorganic Chemicals |
| Dec 1, 2022 |
Dec 31, 2022 |
Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Dec 31, 2022 |
Surface Water Treatment Rule |
| Dec 1, 2022 |
Dec 31, 2022 |
Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Dec 31, 2022 |
Surface Water Treatment Rule |
| Dec 1, 2022 |
Dec 31, 2022 |
Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Dec 31, 2022 |
Surface Water Treatment Rule |
| Oct 5, 2020 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Oct 5, 2020 |
Public Notice Rule and Revised PN Rule |
| Oct 5, 2020 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Oct 5, 2020 |
Public Notice Rule and Revised PN Rule |
| Sep 13, 2020 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Oct 9, 2020 |
Public Notice Rule and Revised PN Rule |
| Sep 13, 2020 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Oct 9, 2020 |
Public Notice Rule and Revised PN Rule |
| Aug 1, 2020 |
Aug 31, 2020 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Aug 31, 2020 |
Surface Water Treatment Rule |
| Aug 1, 2020 |
Aug 31, 2020 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Aug 31, 2020 |
Surface Water Treatment Rule |
| Aug 1, 2020 |
Aug 31, 2020 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Aug 31, 2020 |
Surface Water Treatment Rule |
| Jul 6, 2020 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Aug 11, 2020 |
Public Notice Rule and Revised PN Rule |
| Jul 6, 2020 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Aug 11, 2020 |
Public Notice Rule and Revised PN Rule |
| Jul 1, 2020 |
Jul 31, 2020 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jul 31, 2020 |
Surface Water Treatment Rule |
| Jul 1, 2020 |
Jul 31, 2020 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jul 31, 2020 |
Surface Water Treatment Rule |
| Jul 1, 2020 |
Jul 31, 2020 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jul 31, 2020 |
Surface Water Treatment Rule |
| Jul 1, 2020 |
Jul 31, 2020 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jul 31, 2020 |
Surface Water Treatment Rule |
| Jun 1, 2020 |
Jun 30, 2020 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jun 30, 2020 |
Surface Water Treatment Rule |