| May 1, 2023 |
May 31, 2023 |
Groundwater Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
May 31, 2023 |
Ground Water Rule |
| Oct 1, 2021 |
Dec 31, 2021 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2021 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2021 |
Dec 31, 2021 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2021 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2021 |
Dec 31, 2021 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Dec 31, 2021 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2021 |
Dec 31, 2021 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Dec 31, 2021 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2021 |
Dec 31, 2021 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2021 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2021 |
Dec 31, 2021 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2021 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2020 |
Dec 31, 2020 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2020 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2020 |
Dec 31, 2020 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2020 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2020 |
Dec 31, 2020 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Dec 31, 2020 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2020 |
Dec 31, 2020 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Dec 31, 2020 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2020 |
Dec 31, 2020 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2020 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2020 |
Dec 31, 2020 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2020 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2020 |
Dec 31, 2020 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Dec 31, 2020 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2020 |
Dec 31, 2020 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Dec 31, 2020 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2020 |
Dec 31, 2020 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2020 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2020 |
Dec 31, 2020 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2020 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2020 |
Dec 31, 2020 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2020 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2020 |
Dec 31, 2020 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2020 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2020 |
Dec 31, 2020 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Dec 31, 2020 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2020 |
Dec 31, 2020 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Dec 31, 2020 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2020 |
Dec 31, 2020 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Dec 31, 2020 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2020 |
Dec 31, 2020 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Dec 31, 2020 |
Radionuclides and Revised Rad Rule |
| Mar 1, 2017 |
Mar 31, 2017 |
Groundwater Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Mar 31, 2017 |
Ground Water Rule |
| Mar 1, 2017 |
Mar 31, 2017 |
Groundwater Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Mar 31, 2017 |
Ground Water Rule |
| Jan 1, 2017 |
Dec 31, 2017 |
Chlordane |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Dec 31, 2017 |
Synthetic Organic Chemicals |
| Jan 1, 2017 |
Dec 31, 2017 |
Simazine |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Resolved |
Dec 31, 2017 |
Synthetic Organic Chemicals |
| Jan 1, 2017 |
Dec 31, 2017 |
Simazine |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Resolved |
Dec 31, 2017 |
Synthetic Organic Chemicals |
| Jan 1, 2017 |
Dec 31, 2017 |
Dalapon |
MR |
No |
Yes |
— |
0.2 mg/L |
— |
Resolved |
Dec 31, 2017 |
Synthetic Organic Chemicals |
| Jan 1, 2017 |
Dec 31, 2017 |
Dalapon |
MR |
No |
Yes |
— |
0.2 mg/L |
— |
Resolved |
Dec 31, 2017 |
Synthetic Organic Chemicals |
| Jan 1, 2017 |
Dec 31, 2017 |
Chlordane |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Dec 31, 2017 |
Synthetic Organic Chemicals |
| Jan 1, 2017 |
Dec 31, 2017 |
2,4,5-TP |
MR |
No |
Yes |
— |
0.05 mg/L |
— |
Resolved |
Dec 31, 2017 |
Synthetic Organic Chemicals |
| Jan 1, 2017 |
Dec 31, 2017 |
2,4,5-TP |
MR |
No |
Yes |
— |
0.05 mg/L |
— |
Resolved |
Dec 31, 2017 |
Synthetic Organic Chemicals |
| Jan 1, 2017 |
Dec 31, 2017 |
2,4-D |
MR |
No |
Yes |
— |
0.07 mg/L |
— |
Resolved |
Dec 31, 2017 |
Synthetic Organic Chemicals |
| Jan 1, 2017 |
Dec 31, 2017 |
2,4-D |
MR |
No |
Yes |
— |
0.07 mg/L |
— |
Resolved |
Dec 31, 2017 |
Synthetic Organic Chemicals |
| Jan 1, 2017 |
Dec 31, 2017 |
Glyphosate |
MR |
No |
Yes |
— |
0.7 mg/L |
— |
Resolved |
Dec 31, 2017 |
Synthetic Organic Chemicals |
| Jan 1, 2017 |
Dec 31, 2017 |
Glyphosate |
MR |
No |
Yes |
— |
0.7 mg/L |
— |
Resolved |
Dec 31, 2017 |
Synthetic Organic Chemicals |
| Oct 1, 2016 |
Dec 31, 2016 |
Arsenic |
MR |
No |
Yes |
— |
0.010 mg/L |
— |
Resolved |
Dec 31, 2016 |
Arsenic Rule |
| Oct 1, 2016 |
Dec 31, 2016 |
Arsenic |
MR |
No |
Yes |
— |
0.010 mg/L |
— |
Resolved |
Dec 31, 2016 |
Arsenic Rule |
| Jul 1, 2016 |
Sep 30, 2016 |
Arsenic |
MR |
No |
Yes |
— |
0.010 mg/L |
— |
Resolved |
Sep 30, 2016 |
Arsenic Rule |
| Jul 1, 2016 |
Sep 30, 2016 |
Arsenic |
MR |
No |
Yes |
— |
0.010 mg/L |
— |
Resolved |
Sep 30, 2016 |
Arsenic Rule |
| Jul 1, 2016 |
Sep 30, 2016 |
Arsenic |
MR |
No |
Yes |
— |
0.010 mg/L |
— |
Resolved |
Sep 30, 2016 |
Arsenic Rule |
| Jul 1, 2016 |
Sep 30, 2016 |
Arsenic |
MR |
No |
Yes |
— |
0.010 mg/L |
— |
Resolved |
Sep 30, 2016 |
Arsenic Rule |
| May 1, 2016 |
— |
Revised Total Coliform Rule |
RPT |
No |
No |
— |
— |
— |
Resolved |
Sep 16, 2016 |
Revised Total Coliform Rule |
| Jan 1, 2014 |
Dec 31, 2014 |
Methoxychlor |
MR |
No |
Yes |
— |
0.04 mg/L |
— |
Resolved |
Dec 31, 2014 |
Synthetic Organic Chemicals |
| Jan 1, 2014 |
Dec 31, 2014 |
Chlordane |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Dec 31, 2014 |
Synthetic Organic Chemicals |
| Jan 1, 2014 |
Dec 31, 2014 |
Simazine |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Resolved |
Dec 31, 2014 |
Synthetic Organic Chemicals |
| Jan 1, 2014 |
Dec 31, 2014 |
Simazine |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Resolved |
Dec 31, 2014 |
Synthetic Organic Chemicals |
| Jan 1, 2014 |
Dec 31, 2014 |
Glyphosate |
MR |
No |
Yes |
— |
0.7 mg/L |
— |
Resolved |
Dec 31, 2014 |
Synthetic Organic Chemicals |
| Jan 1, 2014 |
Dec 31, 2014 |
Glyphosate |
MR |
No |
Yes |
— |
0.7 mg/L |
— |
Resolved |
Dec 31, 2014 |
Synthetic Organic Chemicals |