| Jul 1, 2025 |
Sep 30, 2025 |
Chlordane |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Archived |
Sep 30, 2025 |
Synthetic Organic Chemicals |
| Jul 1, 2025 |
Sep 30, 2025 |
Di(2-ethylhexyl) adipate |
MR |
No |
Yes |
— |
0.4 mg/L |
— |
Archived |
Sep 30, 2025 |
Synthetic Organic Chemicals |
| Jun 1, 2025 |
Jun 30, 2025 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Jun 30, 2025 |
Surface Water Treatment Rule |
| Jun 1, 2025 |
Jun 30, 2025 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Jun 30, 2025 |
Surface Water Treatment Rule |
| Apr 1, 2025 |
Jun 30, 2025 |
Chlordane |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Archived |
Jun 30, 2025 |
Synthetic Organic Chemicals |
| Apr 1, 2025 |
Jun 30, 2025 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Archived |
Jun 30, 2025 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2025 |
Jun 30, 2025 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Archived |
Jun 30, 2025 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2025 |
Jun 30, 2025 |
Total Polychlorinated Biphenyls (PCB) |
MR |
No |
Yes |
— |
0.0005 mg/L |
— |
Archived |
Jun 30, 2025 |
Synthetic Organic Chemicals |
| Apr 1, 2025 |
Jun 30, 2025 |
Total Polychlorinated Biphenyls (PCB) |
MR |
No |
Yes |
— |
0.0005 mg/L |
— |
Archived |
Jun 30, 2025 |
Synthetic Organic Chemicals |
| Apr 1, 2025 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
May 5, 2025 |
Lead and Copper Rule |
| Apr 1, 2025 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
May 5, 2025 |
Lead and Copper Rule |
| Apr 1, 2025 |
Jun 30, 2025 |
Chlordane |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Archived |
Jun 30, 2025 |
Synthetic Organic Chemicals |
| Oct 29, 2023 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Dec 28, 2023 |
Public Notice Rule and Revised PN Rule |
| Oct 29, 2023 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Dec 28, 2023 |
Public Notice Rule and Revised PN Rule |
| Sep 1, 2023 |
Sep 30, 2023 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2023 |
Surface Water Treatment Rule |
| Sep 1, 2023 |
Sep 30, 2023 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2023 |
Surface Water Treatment Rule |
| Sep 1, 2023 |
Sep 30, 2023 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2023 |
Surface Water Treatment Rule |
| Apr 1, 2023 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Nov 22, 2023 |
Lead and Copper Rule |
| Apr 1, 2023 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Nov 22, 2023 |
Lead and Copper Rule |
| Jan 1, 2023 |
Jun 30, 2023 |
Lead and Copper Rule |
TT |
Yes |
No |
— |
TT |
— |
Resolved |
Jun 30, 2023 |
Lead and Copper Rule |
| Jan 1, 2023 |
Jun 30, 2023 |
Lead and Copper Rule |
TT |
Yes |
No |
— |
TT |
— |
Resolved |
Jun 30, 2023 |
Lead and Copper Rule |
| Jan 1, 2023 |
Jun 30, 2023 |
Lead and Copper Rule |
TT |
Yes |
No |
— |
TT |
— |
Resolved |
Jun 30, 2023 |
Lead and Copper Rule |
| Jan 1, 2023 |
Jun 30, 2023 |
Lead and Copper Rule |
TT |
Yes |
No |
— |
TT |
— |
Resolved |
Jun 30, 2023 |
Lead and Copper Rule |
| Jan 1, 2023 |
Jun 30, 2023 |
Lead and Copper Rule |
TT |
Yes |
No |
— |
TT |
— |
Resolved |
Jun 30, 2023 |
Lead and Copper Rule |
| Jul 1, 2022 |
Dec 31, 2022 |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Dec 31, 2022 |
Lead and Copper Rule |
| Jul 1, 2022 |
Dec 31, 2022 |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Dec 31, 2022 |
Lead and Copper Rule |
| Jul 1, 2022 |
Dec 31, 2022 |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Dec 31, 2022 |
Lead and Copper Rule |
| Dec 30, 2020 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Dec 23, 2021 |
Lead and Copper Rule |
| Jul 1, 2020 |
Dec 31, 2020 |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Dec 31, 2020 |
Lead and Copper Rule |
| Jul 1, 2020 |
Dec 31, 2020 |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Dec 31, 2020 |
Lead and Copper Rule |
| Jul 1, 2020 |
Dec 31, 2020 |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Dec 31, 2020 |
Lead and Copper Rule |
| Feb 1, 2020 |
Feb 29, 2020 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Feb 15, 2020 |
Surface Water Treatment Rule |
| Feb 1, 2020 |
Feb 29, 2020 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Feb 15, 2020 |
Surface Water Treatment Rule |
| Aug 1, 2017 |
Aug 31, 2017 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 15, 2017 |
Surface Water Treatment Rule |
| Aug 1, 2017 |
Aug 31, 2017 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 15, 2017 |
Surface Water Treatment Rule |
| Sep 18, 2015 |
— |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 13, 2019 |
Ground Water Rule |
| Sep 18, 2015 |
— |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 13, 2019 |
Ground Water Rule |
| Sep 18, 2015 |
— |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 13, 2019 |
Ground Water Rule |
| Apr 1, 2015 |
Apr 30, 2015 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Apr 30, 2015 |
Surface Water Treatment Rule |
| Apr 1, 2015 |
Apr 30, 2015 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Apr 30, 2015 |
Surface Water Treatment Rule |
| Oct 1, 2014 |
— |
Consumer Confidence Rule |
Other |
No |
No |
— |
— |
— |
Resolved |
May 13, 2024 |
Consumer Confidence Rule |
| Oct 1, 2014 |
— |
Consumer Confidence Rule |
Other |
No |
No |
— |
— |
— |
Resolved |
May 13, 2024 |
Consumer Confidence Rule |
| Jul 1, 2014 |
Jul 31, 2014 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2014 |
Surface Water Treatment Rule |
| Jul 1, 2014 |
— |
Consumer Confidence Rule |
Other |
No |
No |
— |
— |
— |
Resolved |
May 13, 2024 |
Consumer Confidence Rule |
| Jul 1, 2014 |
— |
Consumer Confidence Rule |
Other |
No |
No |
— |
— |
— |
Resolved |
May 13, 2024 |
Consumer Confidence Rule |
| Jun 1, 2014 |
Jun 30, 2014 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2014 |
Surface Water Treatment Rule |
| Jun 1, 2014 |
Jun 30, 2014 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2014 |
Surface Water Treatment Rule |
| Apr 1, 2014 |
Jun 30, 2014 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Jun 30, 2014 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2014 |
Jun 30, 2014 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Jun 30, 2014 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Mar 1, 2014 |
Mar 31, 2014 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Mar 31, 2014 |
Surface Water Treatment Rule |