| May 1, 2025 |
May 31, 2025 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Archived |
May 31, 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 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Feb 28, 2025 |
Revised Total Coliform Rule |
| Feb 9, 2022 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Jan 26, 2023 |
Public Notice Rule and Revised PN Rule |
| Jan 1, 2021 |
Dec 31, 2021 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2021 |
Nitrate Rule |
| Jan 1, 2021 |
Dec 31, 2021 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2021 |
Nitrate Rule |
| Jan 1, 2021 |
Dec 31, 2021 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2021 |
Nitrate Rule |
| Jan 1, 2021 |
Dec 31, 2021 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2021 |
Nitrate Rule |
| Jan 1, 2021 |
Dec 31, 2021 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2021 |
Nitrate Rule |
| May 1, 2020 |
May 31, 2020 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
May 31, 2020 |
Revised Total Coliform Rule |
| May 1, 2020 |
May 31, 2020 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
May 31, 2020 |
Revised Total Coliform Rule |
| May 1, 2020 |
May 31, 2020 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
May 31, 2020 |
Revised Total Coliform Rule |
| Nov 8, 2019 |
— |
Revised Total Coliform Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Dec 30, 2019 |
Revised Total Coliform Rule |
| Nov 8, 2019 |
— |
Revised Total Coliform Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Dec 30, 2019 |
Revised Total Coliform Rule |
| Sep 28, 2019 |
— |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 14, 2021 |
Ground Water Rule |
| Sep 28, 2019 |
— |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 14, 2021 |
Ground Water Rule |
| Sep 28, 2019 |
— |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 14, 2021 |
Ground Water Rule |
| Nov 11, 2017 |
— |
Revised Total Coliform Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Dec 8, 2017 |
Revised Total Coliform Rule |
| Nov 11, 2017 |
— |
Revised Total Coliform Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Dec 8, 2017 |
Revised Total Coliform Rule |
| Nov 11, 2017 |
— |
Revised Total Coliform Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Dec 8, 2017 |
Revised Total Coliform Rule |
| Sep 15, 2017 |
— |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 14, 2021 |
Ground Water Rule |
| Apr 1, 2016 |
Apr 30, 2016 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Apr 30, 2016 |
Revised Total Coliform Rule |
| Apr 1, 2016 |
Apr 30, 2016 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Apr 30, 2016 |
Revised Total Coliform Rule |
| Apr 1, 2016 |
Apr 30, 2016 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Apr 30, 2016 |
Revised Total Coliform Rule |
| Mar 11, 2000 |
Apr 10, 2000 |
Coliform (TCR) |
Other |
No |
No |
— |
5% of samples |
— |
Archived |
Apr 10, 2000 |
Total Coliform Rule |
| Feb 1, 2000 |
Feb 29, 2000 |
Coliform (TCR) |
MCL |
Yes |
No |
— |
5% of samples |
— |
Resolved |
Feb 29, 2000 |
Total Coliform Rule |
| Feb 1, 2000 |
Feb 29, 2000 |
Coliform (TCR) |
MCL |
Yes |
No |
— |
5% of samples |
— |
Resolved |
Feb 29, 2000 |
Total Coliform Rule |
| Feb 1, 2000 |
Feb 29, 2000 |
Coliform (TCR) |
MCL |
Yes |
No |
— |
5% of samples |
— |
Resolved |
Feb 29, 2000 |
Total Coliform Rule |
| Feb 1, 2000 |
Feb 29, 2000 |
Coliform (TCR) |
MCL |
Yes |
No |
— |
5% of samples |
— |
Resolved |
Feb 29, 2000 |
Total Coliform Rule |
| Feb 1, 2000 |
Feb 29, 2000 |
Coliform (TCR) |
MCL |
Yes |
No |
— |
5% of samples |
— |
Resolved |
Feb 29, 2000 |
Total Coliform Rule |
| Jun 1, 1996 |
Jun 30, 1996 |
Coliform (TCR) |
MR |
No |
Yes |
— |
5% of samples |
— |
Archived |
Jun 30, 1996 |
Total Coliform Rule |
| Apr 1, 1995 |
Apr 30, 1995 |
Coliform (TCR) |
MR |
No |
Yes |
— |
5% of samples |
— |
Archived |
Apr 30, 1995 |
Total Coliform Rule |
| Mar 11, 1994 |
Apr 10, 1994 |
|
Other |
No |
No |
— |
— |
— |
Archived |
Apr 10, 1994 |
Miscellaneous Other Rules |