| Apr 1, 2025 |
Jun 30, 2025 |
CARBON, TOTAL |
MR |
No |
Yes |
— |
TT |
— |
Resolved |
Jun 30, 2025 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2025 |
Jun 30, 2025 |
CARBON, TOTAL |
MR |
No |
Yes |
— |
TT |
— |
Resolved |
Jun 30, 2025 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2020 |
Dec 31, 2020 |
Nitrite |
MR |
No |
Yes |
— |
1 mg/L |
— |
Resolved |
Dec 31, 2020 |
Nitrate Rule |
| Jan 1, 2020 |
Dec 31, 2020 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2020 |
Nitrate Rule |
| Jan 1, 2020 |
Dec 31, 2020 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2020 |
Nitrate Rule |
| Jan 1, 2020 |
Dec 31, 2020 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2020 |
Nitrate Rule |
| Jan 1, 2020 |
Dec 31, 2020 |
Nitrite |
MR |
No |
Yes |
— |
1 mg/L |
— |
Resolved |
Dec 31, 2020 |
Nitrate Rule |
| Jan 1, 2020 |
Dec 31, 2020 |
Nitrite |
MR |
No |
Yes |
— |
1 mg/L |
— |
Resolved |
Dec 31, 2020 |
Nitrate Rule |
| Jan 1, 2020 |
Dec 31, 2020 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2020 |
Nitrate Rule |
| Jan 1, 2020 |
Dec 31, 2020 |
Nitrite |
MR |
No |
Yes |
— |
1 mg/L |
— |
Resolved |
Dec 31, 2020 |
Nitrate Rule |
| May 11, 2017 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
May 8, 2019 |
Public Notice Rule and Revised PN Rule |
| May 11, 2017 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
May 8, 2019 |
Public Notice Rule and Revised PN Rule |
| Apr 1, 2016 |
Apr 30, 2016 |
Revised Total Coliform Rule |
MON |
No |
No |
— |
— |
— |
Resolved |
Apr 30, 2016 |
Revised Total Coliform Rule |
| Apr 1, 2016 |
Apr 30, 2016 |
Revised Total Coliform Rule |
MON |
No |
No |
— |
— |
— |
Resolved |
Apr 30, 2016 |
Revised Total Coliform Rule |
| Apr 1, 2016 |
Apr 30, 2016 |
Revised Total Coliform Rule |
MON |
No |
No |
— |
— |
— |
Resolved |
Apr 30, 2016 |
Revised Total Coliform Rule |
| Oct 1, 2015 |
Dec 31, 2015 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Dec 31, 2015 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2015 |
Dec 31, 2015 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Dec 31, 2015 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2015 |
Dec 31, 2015 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Dec 31, 2015 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2015 |
Dec 31, 2015 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2015 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2015 |
Dec 31, 2015 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Dec 31, 2015 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2015 |
Dec 31, 2015 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2015 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2015 |
Dec 31, 2015 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2015 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2015 |
Dec 31, 2015 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2015 |
Radionuclides and Revised Rad Rule |
| Feb 12, 2013 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Oct 2, 2013 |
Public Notice Rule and Revised PN Rule |
| Feb 12, 2013 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Oct 2, 2013 |
Public Notice Rule and Revised PN Rule |
| Feb 12, 2013 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Oct 2, 2013 |
Public Notice Rule and Revised PN Rule |
| Feb 12, 2013 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Oct 2, 2013 |
Public Notice Rule and Revised PN Rule |
| Feb 12, 2013 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Oct 2, 2013 |
Public Notice Rule and Revised PN Rule |
| Jan 1, 2013 |
Jan 31, 2013 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jan 31, 2013 |
Surface Water Treatment Rule |
| Jan 1, 2013 |
Jan 31, 2013 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jan 31, 2013 |
Surface Water Treatment Rule |
| Jan 1, 2013 |
Jan 31, 2013 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jan 31, 2013 |
Surface Water Treatment Rule |
| Jan 1, 2013 |
Jan 31, 2013 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jan 31, 2013 |
Surface Water Treatment Rule |
| Jan 1, 2013 |
Jan 31, 2013 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jan 31, 2013 |
Surface Water Treatment Rule |
| Apr 1, 2011 |
Jun 30, 2011 |
CARBON, TOTAL |
MR |
No |
Yes |
— |
TT |
— |
Resolved |
Jun 30, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Mar 1, 2011 |
Mar 31, 2011 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Mar 31, 2011 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Mar 1, 2011 |
Mar 31, 2011 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Mar 31, 2011 |
Surface Water Treatment Rule |
| Mar 1, 2011 |
Mar 31, 2011 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Mar 31, 2011 |
Surface Water Treatment Rule |
| Mar 1, 2011 |
Mar 31, 2011 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Mar 31, 2011 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jan 1, 2011 |
Mar 31, 2011 |
2,3,7,8-TCDD |
MR |
No |
Yes |
— |
0.00000003 mg/L |
— |
Resolved |
Mar 31, 2011 |
Synthetic Organic Chemicals |
| Jan 1, 2011 |
Mar 31, 2011 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Mar 31, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2011 |
Mar 31, 2011 |
2,3,7,8-TCDD |
MR |
No |
Yes |
— |
0.00000003 mg/L |
— |
Resolved |
Mar 31, 2011 |
Synthetic Organic Chemicals |
| Jan 1, 2011 |
Mar 31, 2011 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Mar 31, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Dec 1, 2010 |
Dec 31, 2010 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2010 |
Surface Water Treatment Rule |
| Dec 1, 2010 |
Dec 31, 2010 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2010 |
Surface Water Treatment Rule |
| Dec 1, 2010 |
Dec 31, 2010 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Dec 31, 2010 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Dec 1, 2010 |
Dec 31, 2010 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Dec 31, 2010 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Oct 1, 2010 |
Dec 31, 2010 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Dec 31, 2010 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2010 |
Dec 31, 2010 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Dec 31, 2010 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2010 |
Sep 30, 2010 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2010 |
Surface Water Treatment Rule |
| Sep 1, 2010 |
Sep 30, 2010 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Sep 30, 2010 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |