| Revised Total Coliform Rule | Resolved | Jan 1, 2026 to Jan 31, 2026 |
| Chlorine | Resolved | Jan 1, 2026 to Jan 31, 2026 |
| Revised Total Coliform Rule | Resolved | Dec 1, 2025 to Dec 31, 2025 |
| Chlorine | Resolved | Dec 1, 2025 to Dec 31, 2025 |
| Chlorine | Resolved | Nov 1, 2025 to Nov 30, 2025 |
| Revised Total Coliform Rule | Resolved | Nov 1, 2025 to Nov 30, 2025 |
| Revised Total Coliform Rule | Resolved | Oct 1, 2025 to Oct 31, 2025 |
| Chlorine | Resolved | Oct 1, 2025 to Oct 31, 2025 |
| Chlorine | Resolved | Sep 1, 2025 to Sep 30, 2025 |
| Revised Total Coliform Rule | Resolved | Sep 1, 2025 to Sep 30, 2025 |
| Revised Total Coliform Rule | Resolved | Aug 1, 2025 to Aug 31, 2025 |
| Chlorine | Resolved | Aug 1, 2025 to Aug 31, 2025 |
| LEAD AND COPPER RULE REVISIONS | Unaddressed | Jul 2, 2025 |
| Revised Total Coliform Rule | Resolved | Jul 1, 2025 to Jul 31, 2025 |
| Chlorine | Resolved | Jul 1, 2025 to Jul 31, 2025 |
| Revised Total Coliform Rule | Resolved | Jun 1, 2025 to Jun 30, 2025 |
| Chlorine | Resolved | Jun 1, 2025 to Jun 30, 2025 |
| Chlorine | Resolved | May 1, 2025 to May 31, 2025 |
| Revised Total Coliform Rule | Resolved | May 1, 2025 to May 31, 2025 |
| Chlorine | Resolved | Apr 1, 2025 to Apr 30, 2025 |
| Revised Total Coliform Rule | Resolved | Apr 1, 2025 to Apr 30, 2025 |
| Chlorine | Resolved | Feb 1, 2025 to Feb 28, 2025 |
| Revised Total Coliform Rule | Resolved | Feb 1, 2025 to Feb 28, 2025 |
| Nitrate | Archived | Jan 1, 2025 to Dec 31, 2025 |
| Revised Total Coliform Rule | Resolved | Dec 1, 2024 to Dec 31, 2024 |
| Chlorine | Resolved | Dec 1, 2024 to Dec 31, 2024 |
| Revised Total Coliform Rule | Resolved | Nov 1, 2023 to Nov 30, 2023 |
| Consumer Confidence Rule | Unaddressed | Oct 2, 2023 |
| Chlorine | Resolved | Oct 1, 2023 to Dec 26, 2023 |
| Revised Total Coliform Rule | Resolved | Aug 1, 2023 to Aug 31, 2023 |
| Chlorine | Resolved | Jul 1, 2023 to Sep 25, 2023 |
| Consumer Confidence Rule | Resolved | Jul 1, 2023 to Mar 22, 2026 |
| Revised Total Coliform Rule | Resolved | Jul 1, 2023 to Jul 31, 2023 |
| Revised Total Coliform Rule | Resolved | Apr 1, 2023 to Apr 30, 2023 |
| Chlorine | Resolved | Apr 1, 2023 to May 15, 2023 |
| Revised Total Coliform Rule | Resolved | Mar 1, 2023 to Mar 31, 2023 |
| Revised Total Coliform Rule | Resolved | Jan 1, 2023 to Jan 31, 2023 |
| Chlorine | Resolved | Jan 1, 2023 to Feb 20, 2023 |
| ETHYLENE DIBROMIDE | Archived | Jan 1, 2023 to Dec 31, 2025 |
| DICHLOROMETHANE | Archived | Jan 1, 2023 to Dec 31, 2025 |
| o-Dichlorobenzene | Archived | Jan 1, 2023 to Dec 31, 2025 |
| Vinyl chloride | Archived | Jan 1, 2023 to Dec 31, 2025 |
| 1,1-Dichloroethylene | Archived | Jan 1, 2023 to Dec 31, 2025 |
| trans-1,2-Dichloroethylene | Archived | Jan 1, 2023 to Dec 31, 2025 |
| 1,2-Dichloroethane | Archived | Jan 1, 2023 to Dec 31, 2025 |
| 1,1,1-Trichloroethane | Archived | Jan 1, 2023 to Dec 31, 2025 |
| Carbon tetrachloride | Archived | Jan 1, 2023 to Dec 31, 2025 |
| Trichloroethylene | Archived | Jan 1, 2023 to Dec 31, 2025 |
| Tetrachloroethylene | Archived | Jan 1, 2023 to Dec 31, 2025 |
| Benzene | Archived | Jan 1, 2023 to Dec 31, 2025 |
| Ethylbenzene | Archived | Jan 1, 2023 to Dec 31, 2025 |
| Toluene | Archived | Jan 1, 2023 to Dec 31, 2025 |
| Xylenes, Total | Archived | Jan 1, 2023 to Dec 31, 2025 |
| p-Dichlorobenzene | Archived | Jan 1, 2023 to Dec 31, 2025 |
| 1,2-Dichloropropane | Archived | Jan 1, 2023 to Dec 31, 2025 |
| 1,2,4-Trichlorobenzene | Archived | Jan 1, 2023 to Dec 31, 2025 |
| Styrene | Archived | Jan 1, 2023 to Dec 31, 2025 |
| cis-1,2-Dichloroethylene | Archived | Jan 1, 2023 to Dec 31, 2025 |
| 1,1,2-Trichloroethane | Archived | Jan 1, 2023 to Dec 31, 2025 |
| CHLOROBENZENE | Archived | Jan 1, 2023 to Dec 31, 2025 |
| Revised Total Coliform Rule | Resolved | Dec 1, 2022 to Dec 31, 2022 |
| Revised Total Coliform Rule | Resolved | Nov 1, 2022 to Nov 30, 2022 |
| Chlorine | Resolved | Oct 1, 2022 to Dec 31, 2022 |
| Revised Total Coliform Rule | Resolved | Aug 1, 2022 to Aug 31, 2022 |
| Revised Total Coliform Rule | Resolved | Jul 1, 2022 to Jul 31, 2022 |
| Chlorine | Resolved | Jul 1, 2022 to Sep 26, 2022 |
| Public Notice | Resolved | Jun 6, 2022 to Sep 23, 2023 |
| Revised Total Coliform Rule | Resolved | Jun 1, 2022 to Jun 30, 2022 |
| Chlorine | Resolved | Apr 1, 2022 to Jun 30, 2022 |
| Revised Total Coliform Rule | Resolved | Jan 1, 2022 to Jan 31, 2022 |
| Nitrate | Resolved | Jan 1, 2022 to Dec 31, 2022 |
| Chlorine | Resolved | Jan 1, 2022 to Feb 14, 2022 |
| Revised Total Coliform Rule | Resolved | Dec 1, 2021 to Dec 31, 2021 |
| Revised Total Coliform RuleHealth-based | Resolved | Oct 2, 2021 to Feb 10, 2022 |
| Revised Total Coliform Rule | Resolved | Oct 1, 2021 to Oct 31, 2021 |
| Chlorine | Resolved | Oct 1, 2021 to Nov 16, 2021 |
| Revised Total Coliform Rule | Resolved | Mar 1, 2021 to Mar 31, 2021 |
| Revised Total Coliform Rule | Resolved | Feb 1, 2021 to Feb 28, 2021 |
| Nitrate | Resolved | Jan 1, 2021 to Dec 31, 2021 |
| Chlorine | Resolved | Jan 1, 2021 to Mar 31, 2021 |
| Lead and Copper Rule | Unaddressed | Apr 1, 2017 |