| Apr 1, 2025 |
Jun 30, 2025 |
Nitrate-Nitrite |
MCL |
Yes |
No |
12 MG/L |
— |
10 |
Archived |
Jun 30, 2025 |
Nitrate Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Nitrate-Nitrite |
MCL |
Yes |
No |
14 MG/L |
— |
10 |
Archived |
Dec 31, 2024 |
Nitrate Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Nitrate-Nitrite |
MCL |
Yes |
No |
14 MG/L |
— |
10 |
Archived |
Dec 31, 2024 |
Nitrate Rule |
| Jul 1, 2024 |
Sep 30, 2024 |
Nitrate-Nitrite |
MR |
No |
Yes |
— |
— |
— |
Archived |
Sep 30, 2024 |
Nitrate Rule |
| Jul 1, 2024 |
Sep 30, 2024 |
Nitrate-Nitrite |
MCL |
Yes |
No |
14 MG/L |
— |
10 |
Archived |
Sep 30, 2024 |
Nitrate Rule |
| Jul 1, 2024 |
Sep 30, 2024 |
Nitrate-Nitrite |
MCL |
Yes |
No |
14 MG/L |
— |
10 |
Archived |
Sep 30, 2024 |
Nitrate Rule |
| Apr 1, 2024 |
Jun 30, 2024 |
Nitrate-Nitrite |
MCL |
Yes |
No |
13.3 MG/L |
— |
10 |
Archived |
Jun 30, 2024 |
Nitrate Rule |
| Apr 1, 2024 |
Jun 30, 2024 |
Nitrate-Nitrite |
MCL |
Yes |
No |
13.3 MG/L |
— |
10 |
Archived |
Jun 30, 2024 |
Nitrate Rule |
| Jan 1, 2024 |
Jun 30, 2024 |
Nitrate-Nitrite |
MCL |
Yes |
No |
12 MG/L |
— |
10 |
Archived |
Jun 30, 2024 |
Nitrate Rule |
| Dec 1, 2023 |
Dec 31, 2023 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2023 |
Revised Total Coliform Rule |
| Nov 1, 2023 |
Nov 30, 2023 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Nov 30, 2023 |
Revised Total Coliform Rule |
| Sep 1, 2019 |
Aug 31, 2020 |
TTHM |
MR |
No |
Yes |
— |
0.080 mg/L |
— |
Resolved |
Aug 31, 2020 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2019 |
Aug 31, 2020 |
Total Haloacetic Acids (HAA5) |
MR |
No |
Yes |
— |
0.060 mg/L |
— |
Resolved |
Aug 31, 2020 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2019 |
— |
Groundwater Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Dec 9, 2020 |
Ground Water Rule |
| Apr 1, 2019 |
— |
Groundwater Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Dec 9, 2020 |
Ground Water Rule |
| Nov 1, 2018 |
Nov 30, 2018 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Nov 30, 2018 |
Revised Total Coliform Rule |
| Nov 1, 2018 |
Nov 30, 2018 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Nov 30, 2018 |
Revised Total Coliform Rule |
| May 1, 2018 |
May 31, 2018 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
May 31, 2018 |
Revised Total Coliform Rule |
| May 1, 2018 |
May 31, 2018 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
May 31, 2018 |
Revised Total Coliform Rule |
| May 1, 2018 |
May 31, 2018 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
May 31, 2018 |
Revised Total Coliform Rule |
| Sep 10, 2017 |
— |
Revised Total Coliform Rule |
Other |
No |
No |
— |
— |
— |
Addressed |
— |
Revised Total Coliform Rule |
| Sep 1, 2017 |
Aug 31, 2018 |
Total Haloacetic Acids (HAA5) |
MR |
No |
Yes |
— |
0.060 mg/L |
— |
Resolved |
Aug 31, 2018 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2017 |
Aug 31, 2018 |
Total Haloacetic Acids (HAA5) |
MR |
No |
Yes |
— |
0.060 mg/L |
— |
Resolved |
Aug 31, 2018 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2017 |
Aug 31, 2018 |
TTHM |
MR |
No |
Yes |
— |
0.080 mg/L |
— |
Resolved |
Aug 31, 2018 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2017 |
Aug 31, 2018 |
TTHM |
MR |
No |
Yes |
— |
0.080 mg/L |
— |
Resolved |
Aug 31, 2018 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2016 |
Aug 31, 2017 |
Total Haloacetic Acids (HAA5) |
MR |
No |
Yes |
— |
0.060 mg/L |
— |
Resolved |
Aug 31, 2017 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2016 |
Aug 31, 2017 |
Total Haloacetic Acids (HAA5) |
MR |
No |
Yes |
— |
0.060 mg/L |
— |
Resolved |
Aug 31, 2017 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2016 |
Aug 31, 2017 |
TTHM |
MR |
No |
Yes |
— |
0.080 mg/L |
— |
Resolved |
Aug 31, 2017 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2016 |
Aug 31, 2017 |
TTHM |
MR |
No |
Yes |
— |
0.080 mg/L |
— |
Resolved |
Aug 31, 2017 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2016 |
Jul 31, 2016 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2016 |
Revised Total Coliform Rule |
| May 1, 2016 |
May 31, 2016 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
May 31, 2016 |
Revised Total Coliform Rule |
| May 1, 2016 |
May 31, 2016 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
May 31, 2016 |
Revised Total Coliform Rule |
| Jan 1, 2014 |
Dec 31, 2014 |
Total Haloacetic Acids (HAA5) |
MR |
No |
Yes |
— |
0.060 mg/L |
— |
Resolved |
Dec 31, 2014 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2014 |
Dec 31, 2014 |
TTHM |
MR |
No |
Yes |
— |
0.080 mg/L |
— |
Resolved |
Dec 31, 2014 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2011 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Dec 31, 2011 |
Lead and Copper Rule |
| Oct 1, 2010 |
Dec 31, 2010 |
Chlorine |
MR |
No |
No |
— |
4.0 mg/L |
— |
Resolved |
Dec 31, 2010 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2008 |
Dec 31, 2010 |
Total Polychlorinated Biphenyls (PCB) |
MR |
No |
Yes |
— |
0.0005 mg/L |
— |
Resolved |
Dec 31, 2010 |
Synthetic Organic Chemicals |
| Jan 1, 2008 |
Dec 31, 2010 |
Heptachlor |
MR |
No |
Yes |
— |
0.0004 mg/L |
— |
Resolved |
Dec 31, 2010 |
Synthetic Organic Chemicals |
| Jan 1, 2008 |
Dec 31, 2010 |
Toxaphene |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Dec 31, 2010 |
Synthetic Organic Chemicals |
| Jan 1, 2008 |
Dec 31, 2010 |
CHLOROBENZENE |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Dec 31, 2010 |
Volatile Organic Chemicals |
| Jan 1, 2008 |
Dec 31, 2010 |
Tetrachloroethylene |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 2010 |
Volatile Organic Chemicals |
| Jan 1, 2008 |
Dec 31, 2010 |
Fluoride |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Dec 31, 2010 |
Inorganic Chemicals |
| Jan 1, 2008 |
Dec 31, 2010 |
Di(2-ethylhexyl) adipate |
MR |
No |
Yes |
— |
0.4 mg/L |
— |
Resolved |
Dec 31, 2010 |
Synthetic Organic Chemicals |
| Jan 1, 2008 |
Dec 31, 2010 |
DICHLOROMETHANE |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 2010 |
Volatile Organic Chemicals |
| Jan 1, 2008 |
Dec 31, 2010 |
1,2,4-Trichlorobenzene |
MR |
No |
Yes |
— |
0.07 mg/L |
— |
Resolved |
Dec 31, 2010 |
Volatile Organic Chemicals |
| Jan 1, 2008 |
Dec 31, 2010 |
Mercury |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Dec 31, 2010 |
Inorganic Chemicals |
| Jan 1, 2008 |
Dec 31, 2010 |
1,1,2-Trichloroethane |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 2010 |
Volatile Organic Chemicals |
| Jan 1, 2008 |
Dec 31, 2010 |
p-Dichlorobenzene |
MR |
No |
Yes |
— |
0.075 mg/L |
— |
Resolved |
Dec 31, 2010 |
Volatile Organic Chemicals |
| Jan 1, 2008 |
Dec 31, 2010 |
Cadmium |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 2010 |
Inorganic Chemicals |
| Jan 1, 2008 |
Dec 31, 2010 |
Selenium |
MR |
No |
Yes |
— |
0.05 mg/L |
— |
Resolved |
Dec 31, 2010 |
Inorganic Chemicals |