| Apr 1, 2025 |
Jun 30, 2025 |
TTHM |
MCL |
Yes |
No |
.093 MG/L |
0.080 mg/L |
— |
Resolved |
Jun 30, 2025 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2025 |
Jun 30, 2025 |
TTHM |
MCL |
Yes |
No |
.093 MG/L |
0.080 mg/L |
— |
Resolved |
Jun 30, 2025 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2025 |
Jun 30, 2025 |
TTHM |
MCL |
Yes |
No |
.093 MG/L |
0.080 mg/L |
— |
Resolved |
Jun 30, 2025 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2025 |
Jun 30, 2025 |
TTHM |
MCL |
Yes |
No |
.093 MG/L |
0.080 mg/L |
— |
Resolved |
Jun 30, 2025 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2025 |
Mar 31, 2025 |
TTHM |
MCL |
Yes |
No |
.09 MG/L |
0.080 mg/L |
— |
Resolved |
Mar 31, 2025 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2025 |
Mar 31, 2025 |
TTHM |
MCL |
Yes |
No |
.09 MG/L |
0.080 mg/L |
— |
Resolved |
Mar 31, 2025 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2023 |
Dec 31, 2023 |
Dalapon |
MR |
No |
Yes |
— |
0.2 mg/L |
— |
Resolved |
Dec 31, 2023 |
Synthetic Organic Chemicals |
| Oct 1, 2023 |
Dec 31, 2023 |
Dalapon |
MR |
No |
Yes |
— |
0.2 mg/L |
— |
Resolved |
Dec 31, 2023 |
Synthetic Organic Chemicals |
| Oct 1, 2023 |
Dec 31, 2023 |
Dalapon |
MR |
No |
Yes |
— |
0.2 mg/L |
— |
Resolved |
Dec 31, 2023 |
Synthetic Organic Chemicals |
| Oct 1, 2023 |
Dec 31, 2023 |
Dalapon |
MR |
No |
Yes |
— |
0.2 mg/L |
— |
Resolved |
Dec 31, 2023 |
Synthetic Organic Chemicals |
| Jul 1, 2022 |
Sep 30, 2022 |
CARBON, TOTAL |
MR |
No |
Yes |
— |
TT |
— |
Resolved |
Sep 30, 2022 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2022 |
Sep 30, 2022 |
CARBON, TOTAL |
MR |
No |
Yes |
— |
TT |
— |
Resolved |
Sep 30, 2022 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2022 |
Sep 30, 2022 |
CARBON, TOTAL |
MR |
No |
Yes |
— |
TT |
— |
Resolved |
Sep 30, 2022 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2019 |
Oct 31, 2019 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Oct 31, 2019 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Oct 1, 2019 |
Oct 31, 2019 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Oct 31, 2019 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Sep 1, 2019 |
Sep 30, 2019 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2019 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Sep 1, 2019 |
Sep 30, 2019 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2019 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Oct 1, 2017 |
Dec 31, 2017 |
CARBON, TOTAL |
MR |
No |
Yes |
— |
TT |
— |
Resolved |
Dec 31, 2017 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2017 |
Dec 31, 2017 |
CARBON, TOTAL |
MR |
No |
Yes |
— |
TT |
— |
Resolved |
Dec 31, 2017 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2017 |
Dec 31, 2017 |
CARBON, TOTAL |
MR |
No |
Yes |
— |
TT |
— |
Resolved |
Dec 31, 2017 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2017 |
Dec 31, 2017 |
CARBON, TOTAL |
MR |
No |
Yes |
— |
TT |
— |
Resolved |
Dec 31, 2017 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2017 |
Dec 31, 2017 |
CARBON, TOTAL |
MR |
No |
Yes |
— |
TT |
— |
Resolved |
Dec 31, 2017 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Dec 1, 2014 |
Dec 31, 2014 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Dec 31, 2014 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Dec 1, 2014 |
Dec 31, 2014 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Dec 31, 2014 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Dec 1, 2014 |
Dec 31, 2014 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Dec 31, 2014 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Nov 1, 2014 |
Nov 30, 2014 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Nov 30, 2014 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Nov 1, 2014 |
Nov 30, 2014 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Nov 30, 2014 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Nov 1, 2014 |
Nov 30, 2014 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Nov 30, 2014 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jan 1, 2014 |
Dec 31, 2014 |
Total Polychlorinated Biphenyls (PCB) |
MR |
No |
Yes |
— |
0.0005 mg/L |
— |
Resolved |
Nov 14, 2014 |
Synthetic Organic Chemicals |
| Apr 1, 2012 |
Jun 30, 2012 |
CARBON, TOTAL |
MR |
No |
Yes |
— |
TT |
— |
Resolved |
Jun 30, 2012 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2011 |
Jun 30, 2011 |
CARBON, TOTAL |
MR |
No |
Yes |
— |
TT |
— |
Resolved |
Jun 30, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2010 |
Jun 30, 2010 |
CARBON, TOTAL |
TT |
Yes |
No |
— |
TT |
— |
Resolved |
Jun 30, 2010 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2010 |
Jun 30, 2010 |
CARBON, TOTAL |
MR |
No |
Yes |
— |
TT |
— |
Resolved |
Jun 30, 2010 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2007 |
Dec 31, 2007 |
TTHM |
MR |
No |
Yes |
— |
0.080 mg/L |
— |
Resolved |
Dec 31, 2007 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2007 |
Dec 31, 2007 |
Total Haloacetic Acids (HAA5) |
MR |
No |
Yes |
— |
0.060 mg/L |
— |
Resolved |
Dec 31, 2007 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2006 |
Jun 30, 2006 |
CARBON, TOTAL |
MR |
No |
Yes |
— |
TT |
— |
Resolved |
Jun 30, 2006 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2006 |
Jun 30, 2006 |
CARBON, TOTAL |
MR |
No |
Yes |
— |
TT |
— |
Resolved |
Jun 30, 2006 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2005 |
Sep 30, 2005 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2005 |
Surface Water Treatment Rule |
| Sep 1, 2005 |
Sep 30, 2005 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2005 |
Surface Water Treatment Rule |
| Sep 1, 2005 |
Sep 30, 2005 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Sep 30, 2005 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Sep 1, 2005 |
Sep 30, 2005 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Sep 30, 2005 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jul 1, 2005 |
Sep 30, 2005 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Sep 30, 2005 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2005 |
Sep 30, 2005 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Sep 30, 2005 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2005 |
Sep 30, 2005 |
CARBON, TOTAL |
MR |
No |
Yes |
— |
TT |
— |
Resolved |
Sep 30, 2005 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2005 |
Sep 30, 2005 |
CARBON, TOTAL |
MR |
No |
Yes |
— |
TT |
— |
Resolved |
Sep 30, 2005 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jun 1, 2005 |
Jun 30, 2005 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2005 |
Surface Water Treatment Rule |
| Jun 1, 2005 |
Jun 30, 2005 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2005 |
Surface Water Treatment Rule |
| Jun 1, 2005 |
Jun 30, 2005 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2005 |
Surface Water Treatment Rule |
| Jun 1, 2005 |
Jun 30, 2005 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Jun 30, 2005 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jun 1, 2005 |
Jun 30, 2005 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Jun 30, 2005 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |