| Apr 1, 2025 |
Jun 30, 2025 |
Nitrate-Nitrite |
MCL |
Yes |
No |
11 MG/L |
— |
10 |
Resolved |
Jun 30, 2025 |
Nitrate Rule |
| Apr 1, 2025 |
Jun 30, 2025 |
Nitrate-Nitrite |
MCL |
Yes |
No |
11 MG/L |
— |
10 |
Resolved |
Jun 30, 2025 |
Nitrate Rule |
| Apr 1, 2025 |
Jun 30, 2025 |
Nitrate-Nitrite |
MCL |
Yes |
No |
11 MG/L |
— |
10 |
Resolved |
Jun 30, 2025 |
Nitrate Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Nitrate-Nitrite |
MCL |
Yes |
No |
11 MG/L |
— |
10 |
Resolved |
Dec 31, 2024 |
Nitrate Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Nitrate-Nitrite |
MCL |
Yes |
No |
11 MG/L |
— |
10 |
Resolved |
Dec 31, 2024 |
Nitrate Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Nitrate-Nitrite |
MCL |
Yes |
No |
11 MG/L |
— |
10 |
Resolved |
Dec 31, 2024 |
Nitrate Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Nitrate-Nitrite |
MCL |
Yes |
No |
11 MG/L |
— |
10 |
Resolved |
Dec 31, 2024 |
Nitrate Rule |
| Jul 1, 2024 |
Sep 30, 2024 |
Nitrate-Nitrite |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2024 |
Nitrate Rule |
| Apr 1, 2024 |
Jun 30, 2024 |
Nitrate-Nitrite |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2024 |
Nitrate Rule |
| Apr 1, 2024 |
Jun 30, 2024 |
Nitrate-Nitrite |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2024 |
Nitrate Rule |
| Apr 1, 2024 |
Jun 30, 2024 |
Nitrate-Nitrite |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2024 |
Nitrate Rule |
| Apr 1, 2024 |
Jun 30, 2024 |
Nitrate-Nitrite |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2024 |
Nitrate Rule |
| Apr 1, 2024 |
Jun 30, 2024 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Jun 30, 2024 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2024 |
Jun 30, 2024 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Jun 30, 2024 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2024 |
Jun 30, 2024 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Jun 30, 2024 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2024 |
Apr 30, 2024 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Apr 30, 2024 |
Revised Total Coliform Rule |
| Apr 1, 2024 |
Apr 30, 2024 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Apr 30, 2024 |
Revised Total Coliform Rule |
| Apr 1, 2024 |
Apr 30, 2024 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Apr 30, 2024 |
Revised Total Coliform Rule |
| Apr 1, 2024 |
Apr 30, 2024 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Apr 30, 2024 |
Revised Total Coliform Rule |
| Apr 1, 2024 |
Jun 30, 2024 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Jun 30, 2024 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2023 |
Dec 31, 2023 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Archived |
Dec 31, 2023 |
Synthetic Organic Chemicals |
| Oct 1, 2023 |
Dec 31, 2023 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Archived |
Dec 31, 2023 |
Synthetic Organic Chemicals |
| Oct 1, 2023 |
Dec 31, 2023 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Archived |
Dec 31, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2022 |
Jun 30, 2022 |
Chlordane |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Jun 30, 2022 |
Synthetic Organic Chemicals |
| Apr 1, 2022 |
Jun 30, 2022 |
Chlordane |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Jun 30, 2022 |
Synthetic Organic Chemicals |
| Apr 1, 2022 |
Jun 30, 2022 |
Chlordane |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Jun 30, 2022 |
Synthetic Organic Chemicals |
| Apr 1, 2022 |
Jun 30, 2022 |
Chlordane |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Jun 30, 2022 |
Synthetic Organic Chemicals |
| Apr 1, 2021 |
Jun 30, 2021 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Archived |
Jun 30, 2021 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2021 |
Jun 30, 2021 |
Gross Beta Particle Activity |
MR |
No |
Yes |
— |
4 mrem/yr |
— |
Archived |
Jun 30, 2021 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2021 |
Jun 30, 2021 |
Gross Beta Particle Activity |
MR |
No |
Yes |
— |
4 mrem/yr |
— |
Archived |
Jun 30, 2021 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2021 |
Jun 30, 2021 |
Gross Beta Particle Activity |
MR |
No |
Yes |
— |
4 mrem/yr |
— |
Archived |
Jun 30, 2021 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2021 |
Jun 30, 2021 |
Combined Radium (-226 and -228) |
MR |
No |
Yes |
— |
5 pCi/L |
— |
Archived |
Jun 30, 2021 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2021 |
Jun 30, 2021 |
Combined Radium (-226 and -228) |
MR |
No |
Yes |
— |
5 pCi/L |
— |
Archived |
Jun 30, 2021 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2021 |
Jun 30, 2021 |
Combined Radium (-226 and -228) |
MR |
No |
Yes |
— |
5 pCi/L |
— |
Archived |
Jun 30, 2021 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2021 |
Jun 30, 2021 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Archived |
Jun 30, 2021 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2021 |
Jun 30, 2021 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Archived |
Jun 30, 2021 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2021 |
Jun 30, 2021 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Archived |
Jun 30, 2021 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2021 |
Jun 30, 2021 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Archived |
Jun 30, 2021 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2021 |
Jun 30, 2021 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Archived |
Jun 30, 2021 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2020 |
Dec 31, 2020 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Dec 31, 2020 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2020 |
Dec 31, 2020 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Dec 31, 2020 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2020 |
Dec 31, 2020 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Dec 31, 2020 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2020 |
Dec 31, 2020 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Dec 31, 2020 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2020 |
Oct 31, 2020 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Oct 31, 2020 |
Revised Total Coliform Rule |
| Oct 1, 2020 |
Oct 31, 2020 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Oct 31, 2020 |
Revised Total Coliform Rule |
| Oct 1, 2020 |
Oct 31, 2020 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Oct 31, 2020 |
Revised Total Coliform Rule |
| Oct 1, 2020 |
Oct 31, 2020 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Oct 31, 2020 |
Revised Total Coliform Rule |
| Jul 1, 2013 |
— |
Consumer Confidence Rule |
Other |
No |
No |
— |
— |
— |
Resolved |
Feb 6, 2015 |
Consumer Confidence Rule |
| Jul 1, 2012 |
— |
Consumer Confidence Rule |
Other |
No |
No |
— |
— |
— |
Resolved |
Feb 6, 2015 |
Consumer Confidence Rule |
| Jan 1, 2010 |
Mar 31, 2010 |
Nitrate-Nitrite |
MCL |
Yes |
No |
11 MG/L |
— |
10 |
Resolved |
Mar 31, 2010 |
Nitrate Rule |