| Oct 1, 2025 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Nov 4, 2025 |
Lead and Copper Rule |
| Oct 1, 2025 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Nov 4, 2025 |
Lead and Copper Rule |
| Oct 1, 2025 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Nov 4, 2025 |
Lead and Copper 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 |
| 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 |
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 |
Combined Radium (-226 and -228) |
MR |
No |
Yes |
— |
5 pCi/L |
— |
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 |
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 |
Combined Radium (-226 and -228) |
MR |
No |
Yes |
— |
5 pCi/L |
— |
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 |
| Jul 1, 2023 |
Sep 30, 2023 |
Combined Radium (-226 and -228) |
MR |
No |
Yes |
— |
5 pCi/L |
— |
Resolved |
Sep 30, 2023 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2023 |
Sep 30, 2023 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Sep 30, 2023 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2023 |
Sep 30, 2023 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Sep 30, 2023 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2023 |
Sep 30, 2023 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Sep 30, 2023 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2023 |
Sep 30, 2023 |
Combined Radium (-226 and -228) |
MR |
No |
Yes |
— |
5 pCi/L |
— |
Resolved |
Sep 30, 2023 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2023 |
Sep 30, 2023 |
Combined Radium (-226 and -228) |
MR |
No |
Yes |
— |
5 pCi/L |
— |
Resolved |
Sep 30, 2023 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2023 |
Sep 30, 2023 |
Combined Radium (-226 and -228) |
MR |
No |
Yes |
— |
5 pCi/L |
— |
Resolved |
Sep 30, 2023 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2023 |
Sep 30, 2023 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Sep 30, 2023 |
Radionuclides and Revised Rad Rule |
| Apr 1, 2023 |
Jun 30, 2023 |
Diquat |
MR |
No |
Yes |
— |
0.02 mg/L |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2023 |
Jun 30, 2023 |
Dalapon |
MR |
No |
Yes |
— |
0.2 mg/L |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2023 |
Jun 30, 2023 |
Diquat |
MR |
No |
Yes |
— |
0.02 mg/L |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2023 |
Jun 30, 2023 |
Toxaphene |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2023 |
Jun 30, 2023 |
Carbofuran |
MR |
No |
Yes |
— |
0.04 mg/L |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2023 |
Jun 30, 2023 |
Endothall |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2023 |
Jun 30, 2023 |
Endothall |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2023 |
Jun 30, 2023 |
Dalapon |
MR |
No |
Yes |
— |
0.2 mg/L |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2023 |
Jun 30, 2023 |
Carbofuran |
MR |
No |
Yes |
— |
0.04 mg/L |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2023 |
Jun 30, 2023 |
Endothall |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2023 |
Jun 30, 2023 |
Aldicarb sulfoxide |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2023 |
Jun 30, 2023 |
Aldicarb sulfone |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2023 |
Jun 30, 2023 |
Aldicarb sulfone |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2023 |
Jun 30, 2023 |
Arsenic |
MR |
No |
Yes |
— |
0.010 mg/L |
— |
Resolved |
Jun 30, 2023 |
Arsenic Rule |
| Apr 1, 2023 |
Jun 30, 2023 |
LASSO |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2023 |
Jun 30, 2023 |
Aldicarb sulfoxide |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2023 |
Jun 30, 2023 |
Carbofuran |
MR |
No |
Yes |
— |
0.04 mg/L |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2023 |
Jun 30, 2023 |
OXAMYL |
MR |
No |
Yes |
— |
0.2 mg/L |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2023 |
Jun 30, 2023 |
Carbofuran |
MR |
No |
Yes |
— |
0.04 mg/L |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2023 |
Jun 30, 2023 |
Aldicarb |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2023 |
Jun 30, 2023 |
Aldicarb sulfone |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2023 |
Jun 30, 2023 |
Diquat |
MR |
No |
Yes |
— |
0.02 mg/L |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2023 |
Jun 30, 2023 |
Dalapon |
MR |
No |
Yes |
— |
0.2 mg/L |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2023 |
Jun 30, 2023 |
Aldicarb sulfone |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2023 |
Jun 30, 2023 |
OXAMYL |
MR |
No |
Yes |
— |
0.2 mg/L |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2023 |
Jun 30, 2023 |
Endothall |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2023 |
Jun 30, 2023 |
Aldicarb |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2023 |
Jun 30, 2023 |
Aldicarb sulfoxide |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2023 |
Jun 30, 2023 |
Aldicarb sulfoxide |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2023 |
Jun 30, 2023 |
LASSO |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |
| Apr 1, 2023 |
Jun 30, 2023 |
Aldicarb |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2023 |
Synthetic Organic Chemicals |