| Jun 26, 2025 |
— |
Groundwater Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jul 28, 2025 |
Ground Water Rule |
| Jun 1, 2025 |
Jun 30, 2025 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2025 |
Revised Total Coliform Rule |
| Dec 1, 2024 |
— |
Revised Total Coliform Rule |
RPT |
No |
No |
— |
— |
— |
Resolved |
Jan 23, 2025 |
Revised Total Coliform Rule |
| Oct 17, 2024 |
— |
LEAD AND COPPER RULE REVISIONS |
RPT |
No |
No |
— |
— |
— |
Resolved |
Oct 17, 2024 |
Lead and Copper Rule Revisions |
| Oct 1, 2024 |
Oct 31, 2024 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Oct 31, 2024 |
Revised Total Coliform Rule |
| Oct 1, 2024 |
Oct 31, 2024 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Oct 31, 2024 |
Revised Total Coliform Rule |
| Oct 1, 2024 |
Oct 31, 2024 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Oct 31, 2024 |
Revised Total Coliform Rule |
| Jul 1, 2024 |
Jul 31, 2024 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2024 |
Revised Total Coliform Rule |
| Nov 1, 2023 |
— |
Revised Total Coliform Rule |
RPT |
No |
No |
— |
— |
— |
Resolved |
Dec 14, 2023 |
Revised Total Coliform Rule |
| Apr 1, 2023 |
Apr 30, 2023 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Apr 30, 2023 |
Revised Total Coliform Rule |
| Jan 11, 2023 |
— |
Revised Total Coliform Rule |
RPT |
No |
No |
— |
— |
— |
Resolved |
Jan 11, 2023 |
Revised Total Coliform Rule |
| Oct 31, 2022 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Feb 15, 2023 |
Lead and Copper Rule |
| Jan 1, 2022 |
Dec 31, 2022 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2022 |
Nitrate Rule |
| Jan 1, 2022 |
Dec 31, 2022 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2022 |
Nitrate Rule |
| Aug 1, 2021 |
— |
Revised Total Coliform Rule |
RPT |
No |
No |
— |
— |
— |
Resolved |
Oct 13, 2021 |
Revised Total Coliform Rule |
| Nov 1, 2020 |
Nov 30, 2020 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Nov 30, 2020 |
Revised Total Coliform Rule |
| Jan 1, 2020 |
Dec 31, 2022 |
2,3,7,8-TCDD |
MR |
No |
Yes |
— |
0.00000003 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Jan 1, 2020 |
Dec 31, 2022 |
2,3,7,8-TCDD |
MR |
No |
Yes |
— |
0.00000003 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Jan 1, 2019 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
May 23, 2019 |
Lead and Copper Rule |
| Dec 1, 2018 |
Dec 31, 2018 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2018 |
Revised Total Coliform Rule |
| Oct 1, 2018 |
Dec 31, 2018 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Dec 31, 2018 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2018 |
Dec 31, 2018 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Dec 31, 2018 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2018 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Feb 20, 2019 |
Lead and Copper Rule |
| Sep 1, 2018 |
Sep 30, 2018 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2018 |
Revised Total Coliform Rule |
| Jul 1, 2018 |
Sep 30, 2018 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Sep 30, 2018 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2018 |
Sep 30, 2018 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Sep 30, 2018 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| May 1, 2018 |
May 31, 2018 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
May 31, 2018 |
Revised Total Coliform Rule |
| Apr 1, 2018 |
Jun 30, 2018 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Jun 30, 2018 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Feb 1, 2018 |
Feb 28, 2018 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Feb 28, 2018 |
Revised Total Coliform Rule |
| Jan 1, 2018 |
Dec 31, 2018 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2018 |
Nitrate Rule |
| Jan 1, 2018 |
Mar 31, 2018 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Mar 31, 2018 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2018 |
Dec 31, 2018 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2018 |
Nitrate Rule |
| Jan 1, 2018 |
Dec 31, 2018 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2018 |
Nitrate Rule |
| Jan 1, 2018 |
Mar 31, 2018 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Mar 31, 2018 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2017 |
— |
Consumer Confidence Rule |
Other |
No |
No |
— |
— |
— |
Resolved |
Jul 1, 2018 |
Consumer Confidence Rule |
| Apr 1, 2017 |
Jun 30, 2017 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Jun 30, 2017 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2017 |
Dec 31, 2019 |
Selenium |
MR |
No |
Yes |
— |
0.05 mg/L |
— |
Resolved |
Dec 31, 2019 |
Inorganic Chemicals |
| Jan 1, 2017 |
Dec 31, 2017 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2017 |
Nitrate Rule |
| Jan 1, 2017 |
Dec 31, 2019 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Dec 31, 2019 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2017 |
Dec 31, 2019 |
Combined Radium (-226 and -228) |
MR |
No |
Yes |
— |
5 pCi/L |
— |
Resolved |
Dec 31, 2019 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2017 |
Dec 31, 2017 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2017 |
Nitrate Rule |
| Jan 1, 2017 |
Dec 31, 2019 |
CYANIDE |
MR |
No |
Yes |
— |
0.2 mg/L |
— |
Resolved |
Dec 31, 2019 |
Inorganic Chemicals |
| Jan 1, 2017 |
Dec 31, 2019 |
Tetrachloroethylene |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 2019 |
Volatile Organic Chemicals |
| Jan 1, 2017 |
Dec 31, 2019 |
1,1,2-Trichloroethane |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 2019 |
Volatile Organic Chemicals |
| Jan 1, 2017 |
Dec 31, 2019 |
1,2-Dichloropropane |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 2019 |
Volatile Organic Chemicals |
| Jan 1, 2017 |
Dec 31, 2019 |
Barium |
MR |
No |
Yes |
— |
2 mg/L |
— |
Resolved |
Dec 31, 2019 |
Inorganic Chemicals |
| Jan 1, 2017 |
Dec 31, 2019 |
trans-1,2-Dichloroethylene |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Dec 31, 2019 |
Volatile Organic Chemicals |
| Jan 1, 2017 |
Dec 31, 2019 |
1,1-Dichloroethylene |
MR |
No |
Yes |
— |
0.007 mg/L |
— |
Resolved |
Dec 31, 2019 |
Volatile Organic Chemicals |
| Jan 1, 2017 |
Dec 31, 2019 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Dec 31, 2019 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2017 |
Dec 31, 2019 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Dec 31, 2019 |
Radionuclides and Revised Rad Rule |