| Aug 1, 2025 |
Aug 31, 2025 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Aug 31, 2025 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Aug 1, 2025 |
Aug 31, 2025 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Aug 31, 2025 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jul 1, 2025 |
Jul 31, 2025 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Jul 31, 2025 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jul 1, 2025 |
Jul 31, 2025 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Jul 31, 2025 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jun 1, 2025 |
Jun 30, 2025 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Jun 30, 2025 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jun 1, 2025 |
Jun 30, 2025 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Jun 30, 2025 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| May 1, 2025 |
May 31, 2025 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
May 31, 2025 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| May 1, 2025 |
May 31, 2025 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
May 31, 2025 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Apr 1, 2025 |
Apr 30, 2025 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Apr 30, 2025 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Apr 1, 2025 |
Apr 30, 2025 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Apr 30, 2025 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Apr 1, 2025 |
Apr 30, 2025 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Apr 30, 2025 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Mar 1, 2025 |
Mar 31, 2025 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Mar 31, 2025 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Mar 1, 2025 |
Mar 31, 2025 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Mar 31, 2025 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Mar 1, 2025 |
Mar 31, 2025 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Mar 31, 2025 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Oct 2, 2023 |
— |
Consumer Confidence Rule |
Other |
No |
No |
— |
— |
— |
Resolved |
Apr 26, 2024 |
Consumer Confidence Rule |
| Oct 2, 2023 |
— |
Consumer Confidence Rule |
Other |
No |
No |
— |
— |
— |
Resolved |
Apr 26, 2024 |
Consumer Confidence Rule |
| Jan 1, 2018 |
Jan 31, 2018 |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jan 31, 2018 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Jan 1, 2018 |
Jan 31, 2018 |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jan 31, 2018 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Jan 1, 2018 |
Jan 31, 2018 |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jan 31, 2018 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Jan 1, 2018 |
Jan 31, 2018 |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jan 31, 2018 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Jan 1, 2008 |
Dec 31, 2010 |
2,3,7,8-TCDD |
MR |
No |
Yes |
— |
0.00000003 mg/L |
— |
Archived |
Dec 31, 2010 |
Synthetic Organic Chemicals |
| Jul 1, 2002 |
— |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Feb 7, 2008 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jul 1, 2002 |
— |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Feb 7, 2008 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jul 1, 2002 |
— |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Feb 7, 2008 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| May 1, 2002 |
Jul 31, 2002 |
Simazine |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Resolved |
Jul 31, 2002 |
Synthetic Organic Chemicals |
| May 1, 2002 |
Jul 31, 2002 |
Simazine |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Resolved |
Jul 31, 2002 |
Synthetic Organic Chemicals |
| May 1, 2002 |
Jul 31, 2002 |
LASSO |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2002 |
Synthetic Organic Chemicals |
| May 1, 2002 |
Jul 31, 2002 |
Simazine |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Resolved |
Jul 31, 2002 |
Synthetic Organic Chemicals |
| May 1, 2002 |
Jul 31, 2002 |
Simazine |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Resolved |
Jul 31, 2002 |
Synthetic Organic Chemicals |
| May 1, 2002 |
Jul 31, 2002 |
LASSO |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2002 |
Synthetic Organic Chemicals |
| May 1, 2002 |
Jul 31, 2002 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
May 20, 2002 |
Synthetic Organic Chemicals |
| May 1, 2002 |
Jul 31, 2002 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
May 20, 2002 |
Synthetic Organic Chemicals |
| May 1, 2002 |
Jul 31, 2002 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
May 20, 2002 |
Synthetic Organic Chemicals |
| May 1, 2002 |
Jul 31, 2002 |
LASSO |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2002 |
Synthetic Organic Chemicals |
| Feb 1, 2002 |
Apr 30, 2002 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Apr 30, 2002 |
Synthetic Organic Chemicals |
| Feb 1, 2002 |
Apr 30, 2002 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Apr 30, 2002 |
Synthetic Organic Chemicals |
| Feb 1, 2002 |
Apr 30, 2002 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Apr 30, 2002 |
Synthetic Organic Chemicals |
| Feb 1, 2002 |
Apr 30, 2002 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Apr 30, 2002 |
Synthetic Organic Chemicals |
| Feb 1, 2002 |
Apr 30, 2002 |
LASSO |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Apr 30, 2002 |
Synthetic Organic Chemicals |
| Feb 1, 2002 |
Apr 30, 2002 |
LASSO |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Apr 30, 2002 |
Synthetic Organic Chemicals |
| Feb 1, 2002 |
Apr 30, 2002 |
LASSO |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Apr 30, 2002 |
Synthetic Organic Chemicals |
| Feb 1, 2002 |
Apr 30, 2002 |
LASSO |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Apr 30, 2002 |
Synthetic Organic Chemicals |
| Feb 1, 2002 |
Apr 30, 2002 |
Simazine |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Resolved |
Apr 30, 2002 |
Synthetic Organic Chemicals |
| Feb 1, 2002 |
Apr 30, 2002 |
Simazine |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Resolved |
Apr 30, 2002 |
Synthetic Organic Chemicals |
| Feb 1, 2002 |
Apr 30, 2002 |
Simazine |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Resolved |
Apr 30, 2002 |
Synthetic Organic Chemicals |
| Feb 1, 2002 |
Apr 30, 2002 |
Simazine |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Resolved |
Apr 30, 2002 |
Synthetic Organic Chemicals |
| Jan 1, 2002 |
Jun 30, 2002 |
DICHLOROMETHANE |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Jun 30, 2002 |
Volatile Organic Chemicals |
| Jan 1, 2002 |
Jun 30, 2002 |
CHLOROBENZENE |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Jun 30, 2002 |
Volatile Organic Chemicals |
| Jan 1, 2002 |
Jun 30, 2002 |
Xylenes, Total |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Jun 30, 2002 |
Volatile Organic Chemicals |
| Jan 1, 2002 |
Jun 30, 2002 |
Xylenes, Total |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Jun 30, 2002 |
Volatile Organic Chemicals |