| Apr 1, 2024 |
Jun 30, 2024 |
Combined Radium (-226 and -228) |
MR |
No |
Yes |
— |
5 pCi/L |
— |
Resolved |
Jun 30, 2024 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2024 |
Jun 30, 2024 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2024 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2024 |
Jun 30, 2024 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Jun 30, 2024 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2024 |
Jun 30, 2024 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Jun 30, 2024 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2024 |
Jun 30, 2024 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2024 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2023 |
Dec 31, 2023 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Dec 31, 2023 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2023 |
Dec 31, 2023 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2023 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2023 |
Dec 31, 2023 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Dec 31, 2023 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2023 |
Dec 31, 2023 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2023 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2023 |
Dec 31, 2023 |
Combined Radium (-226 and -228) |
MR |
No |
Yes |
— |
5 pCi/L |
— |
Resolved |
Dec 31, 2023 |
Radionuclides and Revised Rad Rule |
| Aug 16, 2023 |
— |
Groundwater Rule |
TT |
Yes |
No |
— |
— |
— |
Unaddressed |
— |
Ground Water Rule |
| Jul 1, 2023 |
Sep 30, 2023 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
7 PCI/L |
5 pCi/L |
— |
Resolved |
Sep 30, 2023 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2023 |
Sep 30, 2023 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
7 PCI/L |
5 pCi/L |
— |
Resolved |
Sep 30, 2023 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2023 |
Jun 30, 2023 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
8 PCI/L |
5 pCi/L |
— |
Resolved |
Jun 30, 2023 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2023 |
Jun 30, 2023 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
8 PCI/L |
5 pCi/L |
— |
Resolved |
Jun 30, 2023 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2023 |
Mar 31, 2023 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
8 PCI/L |
5 pCi/L |
— |
Resolved |
Mar 31, 2023 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2023 |
Mar 31, 2023 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
8 PCI/L |
5 pCi/L |
— |
Resolved |
Mar 31, 2023 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2022 |
Dec 31, 2022 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2022 |
Dec 31, 2022 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2022 |
Dec 31, 2022 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2022 |
Dec 31, 2022 |
Combined Radium (-226 and -228) |
MR |
No |
Yes |
— |
5 pCi/L |
— |
Resolved |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2022 |
Dec 31, 2022 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
8 PCI/L |
5 pCi/L |
— |
Resolved |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2022 |
Dec 31, 2022 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2022 |
Dec 31, 2022 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2022 |
Dec 31, 2022 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2022 |
Dec 31, 2022 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2022 |
Dec 31, 2022 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2022 |
Dec 31, 2022 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
8 PCI/L |
5 pCi/L |
— |
Resolved |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2022 |
Dec 31, 2022 |
Combined Radium (-226 and -228) |
MR |
No |
Yes |
— |
5 pCi/L |
— |
Resolved |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2022 |
Sep 30, 2022 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
8 PCI/L |
5 pCi/L |
5 |
Resolved |
Sep 30, 2022 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2022 |
Sep 30, 2022 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
8 PCI/L |
5 pCi/L |
5 |
Resolved |
Sep 30, 2022 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2022 |
Jun 30, 2022 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
8 PCI/L |
5 pCi/L |
5 |
Resolved |
Jun 30, 2022 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2022 |
Jun 30, 2022 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
8 PCI/L |
5 pCi/L |
5 |
Resolved |
Jun 30, 2022 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2022 |
Mar 31, 2022 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Mar 31, 2022 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2022 |
Mar 31, 2022 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Mar 31, 2022 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2022 |
Mar 31, 2022 |
Combined Radium (-226 and -228) |
MR |
No |
Yes |
— |
5 pCi/L |
— |
Resolved |
Mar 31, 2022 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2022 |
Mar 31, 2022 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
9 PCI/L |
5 pCi/L |
5 |
Resolved |
Mar 31, 2022 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2022 |
Mar 31, 2022 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
9 PCI/L |
5 pCi/L |
5 |
Resolved |
Mar 31, 2022 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2022 |
Mar 31, 2022 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Mar 31, 2022 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2022 |
Mar 31, 2022 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Mar 31, 2022 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2022 |
Mar 31, 2022 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Mar 31, 2022 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2022 |
Mar 31, 2022 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Mar 31, 2022 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2022 |
Mar 31, 2022 |
Combined Radium (-226 and -228) |
MR |
No |
Yes |
— |
5 pCi/L |
— |
Resolved |
Mar 31, 2022 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2022 |
Mar 31, 2022 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Mar 31, 2022 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2022 |
Mar 31, 2022 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Mar 31, 2022 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2021 |
Dec 31, 2021 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
9 PCI/L |
5 pCi/L |
— |
Resolved |
Dec 31, 2021 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2021 |
Dec 31, 2021 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
9 PCI/L |
5 pCi/L |
— |
Resolved |
Dec 31, 2021 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2021 |
Sep 30, 2021 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
9 PCI/L |
5 pCi/L |
— |
Resolved |
Sep 30, 2021 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2021 |
Sep 30, 2021 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
9 PCI/L |
5 pCi/L |
— |
Resolved |
Sep 30, 2021 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2021 |
Jun 30, 2021 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
10 PCI/L |
5 pCi/L |
— |
Resolved |
Jun 30, 2021 |
Radionuclides and Revised Rad Rule |