| Aug 1, 2025 |
Aug 31, 2025 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Aug 31, 2025 |
Surface Water Treatment Rule |
| Aug 1, 2025 |
Aug 31, 2025 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Aug 31, 2025 |
Surface Water Treatment Rule |
| Aug 1, 2025 |
Aug 31, 2025 |
Long Term 2 Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Aug 31, 2025 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Jun 1, 2024 |
Jun 30, 2024 |
Long Term 2 Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Jun 30, 2024 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Jun 1, 2024 |
Jun 30, 2024 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2024 |
Surface Water Treatment Rule |
| Dec 1, 2023 |
Dec 31, 2023 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2023 |
Surface Water Treatment Rule |
| Dec 1, 2023 |
Dec 31, 2023 |
Long Term 2 Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Dec 31, 2023 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Oct 1, 2023 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Jul 26, 2023 |
Public Notice Rule and Revised PN Rule |
| Oct 1, 2023 |
Oct 31, 2023 |
Long Term 2 Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Oct 31, 2023 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Oct 1, 2023 |
Oct 31, 2023 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Oct 31, 2023 |
Surface Water Treatment Rule |
| Oct 1, 2023 |
Oct 31, 2023 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Oct 31, 2023 |
Surface Water Treatment Rule |
| Oct 1, 2023 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Jul 26, 2023 |
Public Notice Rule and Revised PN Rule |
| Oct 1, 2023 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Jul 26, 2023 |
Public Notice Rule and Revised PN Rule |
| Jun 9, 2023 |
— |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Addressed |
— |
Surface Water Treatment Rule |
| Jun 9, 2023 |
— |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Addressed |
— |
Surface Water Treatment Rule |
| Jun 9, 2023 |
— |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Addressed |
— |
Surface Water Treatment Rule |
| May 1, 2023 |
May 31, 2023 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
May 31, 2023 |
Surface Water Treatment Rule |
| May 1, 2023 |
May 31, 2023 |
Long Term 2 Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
May 31, 2023 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Jan 1, 2021 |
Dec 31, 2021 |
COLIPHAGE |
MR |
No |
Yes |
— |
— |
— |
Archived |
Dec 31, 2021 |
Ground Water Rule |
| Feb 1, 2012 |
Feb 29, 2012 |
COLIPHAGE |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Feb 29, 2012 |
Ground Water Rule |
| Feb 1, 2012 |
Feb 29, 2012 |
COLIPHAGE |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Feb 29, 2012 |
Ground Water Rule |
| Feb 1, 2012 |
Feb 29, 2012 |
COLIPHAGE |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Feb 29, 2012 |
Ground Water Rule |
| Feb 1, 2012 |
Feb 29, 2012 |
COLIPHAGE |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Feb 29, 2012 |
Ground Water Rule |
| Jan 1, 2012 |
Jan 31, 2012 |
COLIPHAGE |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jan 31, 2012 |
Ground Water Rule |
| Jan 1, 2012 |
Jan 31, 2012 |
COLIPHAGE |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jan 31, 2012 |
Ground Water Rule |
| Jan 1, 2012 |
Jan 31, 2012 |
COLIPHAGE |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jan 31, 2012 |
Ground Water Rule |
| Jan 1, 2012 |
Jan 31, 2012 |
COLIPHAGE |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jan 31, 2012 |
Ground Water Rule |
| Jan 1, 2007 |
Dec 31, 2007 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2007 |
Nitrate Rule |
| Jan 1, 2004 |
Dec 31, 2004 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2004 |
Nitrate Rule |
| Jan 1, 2004 |
Dec 31, 2004 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2004 |
Nitrate Rule |
| Jul 1, 2003 |
Jul 31, 2003 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Jul 31, 2003 |
Total Coliform Rule |
| Jan 1, 2003 |
Dec 31, 2003 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2003 |
Nitrate Rule |
| Jan 1, 2003 |
Dec 31, 2003 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2003 |
Nitrate Rule |
| Oct 1, 2001 |
Oct 31, 2001 |
Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Oct 31, 2001 |
Surface Water Treatment Rule |
| Apr 1, 2001 |
— |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
May 4, 2004 |
Surface Water Treatment Rule |
| Apr 1, 2001 |
— |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
May 4, 2004 |
Surface Water Treatment Rule |
| Apr 1, 2001 |
— |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
May 4, 2004 |
Surface Water Treatment Rule |
| Jan 1, 2000 |
Dec 31, 2000 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2000 |
Nitrate Rule |
| Aug 1, 1998 |
Aug 31, 1998 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Aug 31, 1998 |
Total Coliform Rule |
| Aug 1, 1996 |
Aug 31, 1996 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Aug 31, 1996 |
Total Coliform Rule |
| Jul 1, 1996 |
Jul 31, 1996 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Jul 31, 1996 |
Total Coliform Rule |
| Jan 1, 1996 |
Dec 31, 1996 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 1996 |
Nitrate Rule |
| Jul 1, 1994 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Aug 31, 1995 |
Lead and Copper Rule |
| Jun 1, 1976 |
May 31, 1980 |
Gross Alpha, Excl. Radon and U |
MR |
No |
No |
— |
15 pCi/L |
— |
Archived |
May 31, 1980 |
Radionuclides and Revised Rad Rule |
| Jun 1, 1976 |
May 31, 1980 |
Combined Radium (-226 and -228) |
MR |
No |
No |
— |
5 pCi/L |
— |
Archived |
May 31, 1980 |
Radionuclides and Revised Rad Rule |
| — |
— |
|
— |
No |
No |
— |
— |
— |
— |
— |
— |
| — |
— |
|
— |
No |
No |
— |
— |
— |
— |
— |
— |
| — |
— |
|
— |
No |
No |
— |
— |
— |
— |
— |
— |