| Sep 7, 2025 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Oct 24, 2025 |
Public Notice Rule and Revised PN Rule |
| Sep 7, 2025 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Oct 24, 2025 |
Public Notice Rule and Revised PN Rule |
| Jul 1, 2025 |
Sep 30, 2025 |
Arsenic |
MCL |
Yes |
No |
.012 MG/L |
0.010 mg/L |
.01 |
Archived |
Sep 30, 2025 |
Arsenic Rule |
| Jul 1, 2025 |
Sep 30, 2025 |
Arsenic |
MCL |
Yes |
No |
.012 MG/L |
0.010 mg/L |
.01 |
Archived |
Sep 30, 2025 |
Arsenic Rule |
| Jul 1, 2025 |
Sep 30, 2025 |
Arsenic |
MCL |
Yes |
No |
.012 MG/L |
0.010 mg/L |
.01 |
Archived |
Sep 30, 2025 |
Arsenic Rule |
| Jul 1, 2025 |
Sep 30, 2025 |
Arsenic |
MCL |
Yes |
No |
.012 MG/L |
0.010 mg/L |
.01 |
Archived |
Sep 30, 2025 |
Arsenic Rule |
| Jul 1, 2025 |
Sep 30, 2025 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Archived |
Sep 30, 2025 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2025 |
Sep 30, 2025 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Archived |
Sep 30, 2025 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2025 |
Jun 30, 2025 |
Arsenic |
MCL |
Yes |
No |
.013 MG/L |
0.010 mg/L |
.01 |
Archived |
Jun 30, 2025 |
Arsenic Rule |
| Apr 1, 2025 |
Jun 30, 2025 |
Arsenic |
MCL |
Yes |
No |
.013 MG/L |
0.010 mg/L |
.01 |
Archived |
Jun 30, 2025 |
Arsenic Rule |
| Apr 1, 2025 |
Jun 30, 2025 |
Arsenic |
MCL |
Yes |
No |
.013 MG/L |
0.010 mg/L |
.01 |
Archived |
Jun 30, 2025 |
Arsenic Rule |
| Apr 1, 2025 |
Jun 30, 2025 |
Arsenic |
MCL |
Yes |
No |
.013 MG/L |
0.010 mg/L |
.01 |
Archived |
Jun 30, 2025 |
Arsenic Rule |
| Jan 10, 2025 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Jan 14, 2025 |
Public Notice Rule and Revised PN Rule |
| Jan 10, 2025 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Jan 14, 2025 |
Public Notice Rule and Revised PN Rule |
| Jan 1, 2025 |
Mar 31, 2025 |
Arsenic |
MCL |
Yes |
No |
.012 MG/L |
0.010 mg/L |
.01 |
Archived |
Mar 31, 2025 |
Arsenic Rule |
| Jan 1, 2025 |
Mar 31, 2025 |
Arsenic |
MCL |
Yes |
No |
.012 MG/L |
0.010 mg/L |
.01 |
Archived |
Mar 31, 2025 |
Arsenic Rule |
| Jan 1, 2025 |
Mar 31, 2025 |
Arsenic |
MCL |
Yes |
No |
.012 MG/L |
0.010 mg/L |
.01 |
Archived |
Mar 31, 2025 |
Arsenic Rule |
| Jan 1, 2025 |
Mar 31, 2025 |
Arsenic |
MCL |
Yes |
No |
.012 MG/L |
0.010 mg/L |
.01 |
Archived |
Mar 31, 2025 |
Arsenic Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Arsenic |
MCL |
Yes |
No |
.012 MG/L |
0.010 mg/L |
.01 |
Archived |
Dec 31, 2024 |
Arsenic Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Arsenic |
MCL |
Yes |
No |
.012 MG/L |
0.010 mg/L |
.01 |
Archived |
Dec 31, 2024 |
Arsenic Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Arsenic |
MCL |
Yes |
No |
.012 MG/L |
0.010 mg/L |
.01 |
Archived |
Dec 31, 2024 |
Arsenic Rule |
| May 16, 2024 |
— |
Revised Total Coliform Rule |
Other |
No |
No |
— |
— |
— |
Resolved |
Jul 3, 2024 |
Revised Total Coliform Rule |
| May 16, 2024 |
— |
Revised Total Coliform Rule |
Other |
No |
No |
— |
— |
— |
Resolved |
Jul 3, 2024 |
Revised Total Coliform Rule |
| May 16, 2024 |
— |
Revised Total Coliform Rule |
Other |
No |
No |
— |
— |
— |
Resolved |
Jul 3, 2024 |
Revised Total Coliform Rule |
| Apr 1, 2022 |
Jun 30, 2022 |
Arsenic |
MCL |
Yes |
No |
.011 MG/L |
0.010 mg/L |
.01 |
Resolved |
Jun 30, 2022 |
Arsenic Rule |
| Apr 1, 2022 |
Jun 30, 2022 |
Arsenic |
MCL |
Yes |
No |
.011 MG/L |
0.010 mg/L |
.01 |
Resolved |
Jun 30, 2022 |
Arsenic Rule |
| Apr 1, 2022 |
Jun 30, 2022 |
Arsenic |
MCL |
Yes |
No |
.011 MG/L |
0.010 mg/L |
.01 |
Resolved |
Jun 30, 2022 |
Arsenic Rule |
| Apr 1, 2022 |
Jun 30, 2022 |
Arsenic |
MCL |
Yes |
No |
.011 MG/L |
0.010 mg/L |
.01 |
Resolved |
Jun 30, 2022 |
Arsenic Rule |
| Apr 1, 2022 |
Jun 30, 2022 |
Arsenic |
MCL |
Yes |
No |
.011 MG/L |
0.010 mg/L |
.01 |
Resolved |
Jun 30, 2022 |
Arsenic Rule |
| Jul 26, 2020 |
— |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 30, 2020 |
Ground Water Rule |
| Jul 26, 2020 |
— |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 30, 2020 |
Ground Water Rule |
| Jul 26, 2020 |
— |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 30, 2020 |
Ground Water Rule |
| Jul 1, 2020 |
Sep 30, 2020 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Aug 30, 2020 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2020 |
Sep 30, 2020 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Aug 30, 2020 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2020 |
Sep 30, 2020 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Aug 30, 2020 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Mar 1, 2019 |
Mar 31, 2019 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Mar 31, 2019 |
Revised Total Coliform Rule |
| Mar 1, 2019 |
Mar 31, 2019 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Mar 31, 2019 |
Revised Total Coliform Rule |
| Mar 1, 2019 |
Mar 31, 2019 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Mar 31, 2019 |
Revised Total Coliform Rule |
| Mar 1, 2019 |
Mar 31, 2019 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Mar 31, 2019 |
Revised Total Coliform Rule |
| Jan 1, 2019 |
Mar 31, 2019 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Mar 31, 2019 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2019 |
Mar 31, 2019 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Mar 31, 2019 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2019 |
Mar 31, 2019 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Mar 31, 2019 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2019 |
Mar 31, 2019 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Mar 31, 2019 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Sep 10, 2018 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Jun 30, 2020 |
Public Notice Rule and Revised PN Rule |
| Sep 10, 2018 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Jun 30, 2020 |
Public Notice Rule and Revised PN Rule |
| Aug 17, 2017 |
— |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Oct 6, 2017 |
Ground Water Rule |
| Aug 17, 2017 |
— |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Oct 6, 2017 |
Ground Water Rule |
| Aug 17, 2017 |
— |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Oct 6, 2017 |
Ground Water Rule |
| Jul 30, 2017 |
— |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Apr 22, 2021 |
Ground Water Rule |
| Jul 30, 2017 |
— |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Apr 22, 2021 |
Ground Water Rule |