| Jul 1, 2025 |
Jul 31, 2025 |
Groundwater Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2025 |
Ground Water Rule |
| Jul 1, 2025 |
Jul 31, 2025 |
Groundwater Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2025 |
Ground Water Rule |
| Jul 1, 2025 |
Jul 31, 2025 |
Groundwater Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2025 |
Ground Water Rule |
| Jul 1, 2025 |
Jul 31, 2025 |
Groundwater Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2025 |
Ground Water Rule |
| Jul 1, 2025 |
Jul 31, 2025 |
Groundwater Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2025 |
Ground Water Rule |
| Oct 1, 2024 |
Sep 30, 2025 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
6.65 PCI/L |
5 pCi/L |
5 |
Archived |
Sep 30, 2025 |
Radionuclides and Revised Rad Rule |
| Aug 1, 2024 |
Aug 31, 2024 |
Groundwater Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 31, 2024 |
Ground Water Rule |
| Aug 1, 2024 |
Aug 31, 2024 |
Groundwater Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 31, 2024 |
Ground Water Rule |
| Aug 1, 2024 |
Aug 31, 2024 |
Groundwater Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 31, 2024 |
Ground Water Rule |
| Aug 1, 2024 |
Aug 31, 2024 |
Groundwater Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 31, 2024 |
Ground Water Rule |
| Jul 1, 2024 |
Jun 30, 2025 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
8.5 PCI/L |
5 pCi/L |
5 |
Archived |
Jun 30, 2025 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2024 |
Jun 30, 2025 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
8.5 PCI/L |
5 pCi/L |
5 |
Archived |
Jun 30, 2025 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2024 |
Jun 30, 2025 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
8.5 PCI/L |
5 pCi/L |
5 |
Archived |
Jun 30, 2025 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2024 |
Mar 31, 2025 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
9.43 PCI/L |
5 pCi/L |
5 |
Archived |
Mar 31, 2025 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2024 |
Mar 31, 2025 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
9.43 PCI/L |
5 pCi/L |
5 |
Archived |
Mar 31, 2025 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2024 |
Mar 31, 2025 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
9.43 PCI/L |
5 pCi/L |
5 |
Archived |
Mar 31, 2025 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2024 |
Mar 31, 2025 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
9.43 PCI/L |
5 pCi/L |
5 |
Archived |
Mar 31, 2025 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2024 |
Dec 31, 2024 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
7.28 PCI/L |
5 pCi/L |
5 |
Archived |
Dec 31, 2024 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2024 |
Dec 31, 2024 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
7.28 PCI/L |
5 pCi/L |
5 |
Archived |
Dec 31, 2024 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2024 |
Dec 31, 2024 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
7.28 PCI/L |
5 pCi/L |
5 |
Archived |
Dec 31, 2024 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2024 |
Dec 31, 2024 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
7.28 PCI/L |
5 pCi/L |
5 |
Archived |
Dec 31, 2024 |
Radionuclides and Revised Rad Rule |
| Aug 1, 2023 |
Aug 31, 2023 |
Groundwater Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 31, 2023 |
Ground Water Rule |
| Aug 1, 2023 |
Aug 31, 2023 |
Groundwater Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 31, 2023 |
Ground Water Rule |
| Aug 1, 2023 |
Aug 31, 2023 |
Groundwater Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 31, 2023 |
Ground Water Rule |
| Aug 1, 2023 |
Aug 31, 2023 |
Groundwater Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 31, 2023 |
Ground Water Rule |
| Aug 1, 2023 |
Aug 31, 2023 |
Groundwater Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 31, 2023 |
Ground Water Rule |
| Oct 1, 2019 |
Sep 30, 2020 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
5.83 PCI/L |
5 pCi/L |
5 |
Resolved |
Sep 30, 2020 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2019 |
Sep 30, 2020 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
5.83 PCI/L |
5 pCi/L |
5 |
Resolved |
Sep 30, 2020 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2019 |
Sep 30, 2020 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
5.83 PCI/L |
5 pCi/L |
5 |
Resolved |
Sep 30, 2020 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2019 |
Sep 30, 2020 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
5.83 PCI/L |
5 pCi/L |
5 |
Resolved |
Sep 30, 2020 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2019 |
Sep 30, 2020 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
5.83 PCI/L |
5 pCi/L |
5 |
Resolved |
Sep 30, 2020 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2019 |
Jun 30, 2020 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
7.2 PCI/L |
5 pCi/L |
5 |
Resolved |
Jun 30, 2020 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2019 |
Jun 30, 2020 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
7.2 PCI/L |
5 pCi/L |
5 |
Resolved |
Jun 30, 2020 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2019 |
Jun 30, 2020 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
7.2 PCI/L |
5 pCi/L |
5 |
Resolved |
Jun 30, 2020 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2019 |
Jun 30, 2020 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
7.2 PCI/L |
5 pCi/L |
5 |
Resolved |
Jun 30, 2020 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2019 |
Jun 30, 2020 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
7.2 PCI/L |
5 pCi/L |
5 |
Resolved |
Jun 30, 2020 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2019 |
Mar 31, 2020 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
8.65 PCI/L |
5 pCi/L |
5 |
Resolved |
Mar 31, 2020 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2019 |
Mar 31, 2020 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
8.65 PCI/L |
5 pCi/L |
5 |
Resolved |
Mar 31, 2020 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2019 |
Mar 31, 2020 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
8.65 PCI/L |
5 pCi/L |
5 |
Resolved |
Mar 31, 2020 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2019 |
Mar 31, 2020 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
8.65 PCI/L |
5 pCi/L |
5 |
Resolved |
Mar 31, 2020 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2019 |
Mar 31, 2020 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
8.65 PCI/L |
5 pCi/L |
5 |
Resolved |
Mar 31, 2020 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2019 |
Dec 31, 2019 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
9.53 PCI/L |
5 pCi/L |
5 |
Resolved |
Dec 31, 2019 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2019 |
Dec 31, 2019 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
9.53 PCI/L |
5 pCi/L |
5 |
Resolved |
Dec 31, 2019 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2019 |
Dec 31, 2019 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
9.53 PCI/L |
5 pCi/L |
5 |
Resolved |
Dec 31, 2019 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2019 |
Dec 31, 2019 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
9.53 PCI/L |
5 pCi/L |
5 |
Resolved |
Dec 31, 2019 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2019 |
Dec 31, 2019 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
9.53 PCI/L |
5 pCi/L |
5 |
Resolved |
Dec 31, 2019 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2018 |
Sep 30, 2019 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
10.38 PCI/L |
5 pCi/L |
5 |
Resolved |
Sep 30, 2019 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2018 |
Sep 30, 2019 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
10.38 PCI/L |
5 pCi/L |
5 |
Resolved |
Sep 30, 2019 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2018 |
Sep 30, 2019 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
10.38 PCI/L |
5 pCi/L |
5 |
Resolved |
Sep 30, 2019 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2018 |
Sep 30, 2019 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
10.38 PCI/L |
5 pCi/L |
5 |
Resolved |
Sep 30, 2019 |
Radionuclides and Revised Rad Rule |