| Oct 1, 2025 |
Dec 15, 2025 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
20.03 PCI/L |
15 pCi/L |
15.5 |
Unaddressed |
— |
Radionuclides and Revised Rad Rule |
| Aug 18, 2025 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Unaddressed |
— |
Public Notice Rule and Revised PN Rule |
| Jul 1, 2025 |
Sep 30, 2025 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
21.65 PCI/L |
15 pCi/L |
15.5 |
Archived |
Sep 30, 2025 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2025 |
Sep 30, 2025 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
21.65 PCI/L |
15 pCi/L |
15.5 |
Archived |
Sep 30, 2025 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2025 |
Sep 30, 2025 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
21.65 PCI/L |
15 pCi/L |
15.5 |
Archived |
Sep 30, 2025 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2025 |
Sep 30, 2025 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
21.65 PCI/L |
15 pCi/L |
15.5 |
Archived |
Sep 30, 2025 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2025 |
Sep 30, 2025 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
21.65 PCI/L |
15 pCi/L |
15.5 |
Archived |
Sep 30, 2025 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2025 |
Sep 30, 2025 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
21.65 PCI/L |
15 pCi/L |
15.5 |
Archived |
Sep 30, 2025 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2025 |
Jun 30, 2025 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
24.45 PCI/L |
15 pCi/L |
15.5 |
Archived |
Jun 30, 2025 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2025 |
Jun 30, 2025 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
24.45 PCI/L |
15 pCi/L |
15.5 |
Archived |
Jun 30, 2025 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2025 |
Jun 30, 2025 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
24.45 PCI/L |
15 pCi/L |
15.5 |
Archived |
Jun 30, 2025 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2025 |
Jun 30, 2025 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
24.45 PCI/L |
15 pCi/L |
15.5 |
Archived |
Jun 30, 2025 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2025 |
Jun 30, 2025 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
24.45 PCI/L |
15 pCi/L |
15.5 |
Archived |
Jun 30, 2025 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2025 |
Jun 30, 2025 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
24.45 PCI/L |
15 pCi/L |
15.5 |
Archived |
Jun 30, 2025 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2025 |
Jun 30, 2025 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
24.45 PCI/L |
15 pCi/L |
15.5 |
Archived |
Jun 30, 2025 |
Radionuclides and Revised Rad Rule |
| Mar 3, 2025 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Jun 23, 2025 |
Public Notice Rule and Revised PN Rule |
| Jan 1, 2025 |
Mar 31, 2025 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
26.95 PCI/L |
15 pCi/L |
15.5 |
Archived |
Mar 31, 2025 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2025 |
Mar 31, 2025 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
26.95 PCI/L |
15 pCi/L |
15.5 |
Archived |
Mar 31, 2025 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2025 |
Mar 31, 2025 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
26.95 PCI/L |
15 pCi/L |
15.5 |
Archived |
Mar 31, 2025 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2025 |
Mar 31, 2025 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
26.95 PCI/L |
15 pCi/L |
15.5 |
Archived |
Mar 31, 2025 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2025 |
Mar 31, 2025 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
26.95 PCI/L |
15 pCi/L |
15.5 |
Archived |
Mar 31, 2025 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2025 |
Mar 31, 2025 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
26.95 PCI/L |
15 pCi/L |
15.5 |
Archived |
Mar 31, 2025 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
24.8 PCI/L |
15 pCi/L |
15.5 |
Archived |
Dec 31, 2024 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
24.8 PCI/L |
15 pCi/L |
15.5 |
Archived |
Dec 31, 2024 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
24.8 PCI/L |
15 pCi/L |
15.5 |
Archived |
Dec 31, 2024 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
24.8 PCI/L |
15 pCi/L |
15.5 |
Archived |
Dec 31, 2024 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
24.8 PCI/L |
15 pCi/L |
15.5 |
Archived |
Dec 31, 2024 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
24.8 PCI/L |
15 pCi/L |
15.5 |
Archived |
Dec 31, 2024 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
24.8 PCI/L |
15 pCi/L |
15.5 |
Archived |
Dec 31, 2024 |
Radionuclides and Revised Rad Rule |
| Aug 29, 2024 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Jan 8, 2025 |
Public Notice Rule and Revised PN Rule |
| Jul 16, 2024 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Unaddressed |
— |
Public Notice Rule and Revised PN Rule |
| Jul 1, 2024 |
Sep 30, 2024 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
23.2 PCI/L |
15 pCi/L |
15.5 |
Archived |
Sep 30, 2024 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2024 |
Sep 30, 2024 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
23.2 PCI/L |
15 pCi/L |
15.5 |
Archived |
Sep 30, 2024 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2024 |
Sep 30, 2024 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
23.2 PCI/L |
15 pCi/L |
15.5 |
Archived |
Sep 30, 2024 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2024 |
Sep 30, 2024 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
23.2 PCI/L |
15 pCi/L |
15.5 |
Archived |
Sep 30, 2024 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2024 |
Sep 30, 2024 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
23.2 PCI/L |
15 pCi/L |
15.5 |
Archived |
Sep 30, 2024 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2024 |
Sep 30, 2024 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
23.2 PCI/L |
15 pCi/L |
15.5 |
Archived |
Sep 30, 2024 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2024 |
Sep 30, 2024 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
23.2 PCI/L |
15 pCi/L |
15.5 |
Archived |
Sep 30, 2024 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2024 |
Jun 30, 2024 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
21.1 PCI/L |
15 pCi/L |
15.5 |
Archived |
Jun 30, 2024 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2024 |
Jun 30, 2024 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
21.1 PCI/L |
15 pCi/L |
15.5 |
Archived |
Jun 30, 2024 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2024 |
Jun 30, 2024 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
21.1 PCI/L |
15 pCi/L |
15.5 |
Archived |
Jun 30, 2024 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2024 |
Jun 30, 2024 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
21.1 PCI/L |
15 pCi/L |
15.5 |
Archived |
Jun 30, 2024 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2024 |
Jun 30, 2024 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
21.1 PCI/L |
15 pCi/L |
15.5 |
Archived |
Jun 30, 2024 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2024 |
Jun 30, 2024 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
21.1 PCI/L |
15 pCi/L |
15.5 |
Archived |
Jun 30, 2024 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2024 |
Mar 31, 2024 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
17.45 PCI/L |
15 pCi/L |
15.5 |
Archived |
Mar 31, 2024 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2024 |
Mar 31, 2024 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
17.45 PCI/L |
15 pCi/L |
15.5 |
Archived |
Mar 31, 2024 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2024 |
Mar 31, 2024 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
17.45 PCI/L |
15 pCi/L |
15.5 |
Archived |
Mar 31, 2024 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2024 |
Mar 31, 2024 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
17.45 PCI/L |
15 pCi/L |
15.5 |
Archived |
Mar 31, 2024 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2024 |
Mar 31, 2024 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
17.45 PCI/L |
15 pCi/L |
15.5 |
Archived |
Mar 31, 2024 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2024 |
Mar 31, 2024 |
Gross Alpha, Excl. Radon and U |
MCL |
Yes |
No |
17.45 PCI/L |
15 pCi/L |
15.5 |
Archived |
Mar 31, 2024 |
Radionuclides and Revised Rad Rule |