| 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 |
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 |
Oct 31, 2023 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Oct 31, 2023 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Oct 1, 2023 |
Oct 31, 2023 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Oct 31, 2023 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jul 1, 2023 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Dec 8, 2023 |
Lead and Copper Rule |
| Jan 1, 2020 |
Dec 31, 2022 |
Heptachlor |
MR |
No |
Yes |
— |
0.0004 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Jul 1, 2015 |
Jul 31, 2015 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2015 |
Surface Water Treatment Rule |
| Jul 1, 2015 |
Jul 31, 2015 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2015 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jul 1, 2015 |
Jul 31, 2015 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2015 |
Surface Water Treatment Rule |
| Mar 1, 2014 |
Mar 31, 2014 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Mar 31, 2014 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Mar 1, 2014 |
Mar 31, 2014 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Mar 31, 2014 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Mar 1, 2014 |
Mar 31, 2014 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Mar 31, 2014 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jan 1, 2013 |
Jan 31, 2013 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jan 31, 2013 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jan 1, 2013 |
Jan 31, 2013 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jan 31, 2013 |
Surface Water Treatment Rule |
| Jan 1, 2013 |
Jan 31, 2013 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jan 31, 2013 |
Surface Water Treatment Rule |
| Jan 1, 2013 |
Jan 31, 2013 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jan 31, 2013 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jan 1, 2013 |
Jan 31, 2013 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jan 31, 2013 |
Surface Water Treatment Rule |
| Jan 1, 2013 |
Jan 31, 2013 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jan 31, 2013 |
Surface Water Treatment Rule |
| May 1, 2000 |
May 31, 2000 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
May 31, 2000 |
Total Coliform Rule |
| Sep 1, 1999 |
Sep 30, 1999 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 1999 |
Surface Water Treatment Rule |
| Jan 1, 1999 |
Dec 31, 1999 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 1999 |
Nitrate Rule |
| Nov 1, 1998 |
Nov 30, 1998 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Nov 30, 1998 |
Total Coliform Rule |
| Sep 1, 1998 |
Sep 30, 1998 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Sep 30, 1998 |
Total Coliform Rule |
| Sep 1, 1998 |
Sep 30, 1998 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 1998 |
Surface Water Treatment Rule |
| Aug 1, 1998 |
Aug 31, 1998 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Aug 31, 1998 |
Total Coliform Rule |
| Jul 1, 1998 |
Jul 31, 1998 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Jul 31, 1998 |
Total Coliform Rule |
| Jun 1, 1998 |
Jun 30, 1998 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Jun 30, 1998 |
Total Coliform Rule |
| May 1, 1998 |
May 31, 1998 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
May 31, 1998 |
Total Coliform Rule |
| Aug 1, 1997 |
Aug 31, 1997 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 31, 1997 |
Surface Water Treatment Rule |
| May 1, 1996 |
May 31, 1996 |
Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
May 31, 1996 |
Surface Water Treatment Rule |
| Apr 1, 1996 |
Apr 30, 1996 |
Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Apr 30, 1996 |
Surface Water Treatment Rule |
| Mar 1, 1996 |
Mar 31, 1996 |
Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Mar 31, 1996 |
Surface Water Treatment Rule |
| Feb 1, 1996 |
Feb 29, 1996 |
Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Feb 29, 1996 |
Surface Water Treatment Rule |
| Jan 1, 1996 |
Jan 31, 1996 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jan 31, 1996 |
Surface Water Treatment Rule |
| Dec 1, 1995 |
Dec 31, 1995 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 1995 |
Surface Water Treatment Rule |
| Nov 1, 1995 |
Nov 30, 1995 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Nov 30, 1995 |
Surface Water Treatment Rule |
| Oct 1, 1995 |
Oct 31, 1995 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Oct 31, 1995 |
Surface Water Treatment Rule |
| Jun 1, 1995 |
Jun 30, 1995 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 1995 |
Surface Water Treatment Rule |
| Feb 1, 1995 |
Feb 28, 1995 |
Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Feb 28, 1995 |
Surface Water Treatment Rule |
| Feb 1, 1995 |
Feb 28, 1995 |
Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Feb 28, 1995 |
Surface Water Treatment Rule |
| Nov 1, 1994 |
Nov 30, 1994 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Nov 30, 1994 |
Surface Water Treatment Rule |
| Oct 1, 1994 |
Oct 31, 1994 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Oct 31, 1994 |
Surface Water Treatment Rule |
| Sep 1, 1994 |
Sep 30, 1994 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 1994 |
Surface Water Treatment Rule |
| Jul 1, 1994 |
Jul 31, 1994 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jul 31, 1994 |
Surface Water Treatment Rule |
| Jul 1, 1994 |
Jul 31, 1994 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jul 31, 1994 |
Surface Water Treatment Rule |
| Apr 1, 1994 |
Apr 30, 1994 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Apr 30, 1994 |
Surface Water Treatment Rule |
| Mar 1, 1994 |
Mar 31, 1994 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Mar 31, 1994 |
Surface Water Treatment Rule |
| Mar 1, 1994 |
Mar 31, 1994 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Mar 31, 1994 |
Surface Water Treatment Rule |