| Public Notice | Unaddressed | Mar 12, 2026 |
| Revised Total Coliform Rule | Archived | Mar 1, 2026 to Mar 31, 2026 |
| Public Notice | Unaddressed | Feb 27, 2026 |
| Revised Total Coliform Rule | Archived | Feb 1, 2026 to Feb 28, 2026 |
| Revised Total Coliform Rule | Archived | Jan 1, 2026 to Jan 31, 2026 |
| Revised Total Coliform Rule | Archived | Dec 1, 2025 to Dec 31, 2025 |
| Public Notice | Resolved | Oct 1, 2025 to Jun 27, 2025 |
| Revised Total Coliform Rule | Resolved | Oct 1, 2025 to Oct 31, 2025 |
| Revised Total Coliform Rule | Resolved | Sep 1, 2025 to Sep 30, 2025 |
| Public Notice | Resolved | Aug 28, 2025 to Jun 27, 2025 |
| Revised Total Coliform Rule | Resolved | Aug 1, 2025 to Aug 31, 2025 |
| Public Notice | Resolved | Jul 31, 2025 to Jun 27, 2025 |
| Public Notice | Resolved | Jul 3, 2025 to Jun 27, 2025 |
| Revised Total Coliform Rule | Resolved | Jul 1, 2025 to Jul 31, 2025 |
| Consumer Confidence Rule | Resolved | Jul 1, 2025 to Nov 25, 2025 |
| Revised Total Coliform Rule | Resolved | Jun 1, 2025 to Jun 30, 2025 |
| Public Notice | Resolved | May 31, 2025 to Jun 27, 2025 |
| Public Notice | Resolved | May 1, 2025 to Jun 27, 2025 |
| Revised Total Coliform Rule | Resolved | May 1, 2025 to May 31, 2025 |
| Revised Total Coliform Rule | Resolved | Apr 1, 2025 to Apr 30, 2025 |
| Public Notice | Unaddressed | Mar 10, 2025 |
| Revised Total Coliform Rule | Resolved | Mar 1, 2025 to Mar 31, 2025 |
| Revised Total Coliform Rule | Resolved | Feb 1, 2025 to Feb 28, 2025 |
| Revised Total Coliform RuleHealth-based | Resolved | Jan 24, 2025 to Nov 17, 2025 |
| Revised Total Coliform Rule | Resolved | Jan 1, 2025 to Jan 31, 2025 |
| E. COLI | Unaddressed | Dec 1, 2024 |
| Revised Total Coliform Rule | Resolved | Dec 1, 2024 to Dec 31, 2024 |
| LEAD AND COPPER RULE REVISIONS | Unaddressed | Oct 17, 2024 |
| Public Notice | Unaddressed | Oct 9, 2024 |
| Revised Total Coliform Rule | Resolved | Oct 1, 2024 to Oct 31, 2024 |
| Lead and Copper Rule | Unaddressed | Oct 1, 2024 |
| Revised Total Coliform Rule | Resolved | Sep 1, 2024 to Sep 30, 2024 |
| Groundwater RuleHealth-based | Unaddressed | Aug 8, 2024 |
| Revised Total Coliform Rule | Resolved | Aug 1, 2024 to Aug 31, 2024 |
| Consumer Confidence Rule | Resolved | Jul 1, 2024 to Oct 8, 2024 |
| Revised Total Coliform Rule | Resolved | Jul 1, 2024 to Jul 31, 2024 |
| Revised Total Coliform Rule | Resolved | Jun 1, 2024 to Jun 30, 2024 |
| Groundwater Rule | Unaddressed | May 10, 2024 |
| Revised Total Coliform Rule | Resolved | May 1, 2024 to May 31, 2024 |
| Revised Total Coliform Rule | Resolved | Apr 1, 2024 to Apr 30, 2024 |
| Revised Total Coliform Rule | Resolved | Mar 1, 2024 to Mar 31, 2024 |
| Revised Total Coliform Rule | Resolved | Feb 1, 2024 to Feb 29, 2024 |
| Revised Total Coliform Rule | Resolved | Jan 1, 2024 to Jan 31, 2024 |
| Revised Total Coliform Rule | Resolved | Dec 1, 2023 to Dec 31, 2023 |
| Revised Total Coliform Rule | Resolved | Nov 1, 2023 to Nov 30, 2023 |
| Revised Total Coliform Rule | Resolved | Oct 1, 2023 to Oct 31, 2023 |
| Public Notice | Resolved | Sep 12, 2023 to Apr 23, 2024 |
| Revised Total Coliform Rule | Resolved | Sep 1, 2023 to Sep 30, 2023 |
| Stage 1 Disinfectants and Disinfection Byproducts RuleHealth-based | Unaddressed | Aug 2, 2023 |
| Revised Total Coliform Rule | Resolved | Aug 1, 2023 to Aug 31, 2023 |
| Revised Total Coliform Rule | Resolved | Jul 1, 2023 to Jul 31, 2023 |
| Consumer Confidence Rule | Resolved | Jul 1, 2023 to Nov 1, 2023 |
| Revised Total Coliform Rule | Resolved | Jun 1, 2023 to Jun 30, 2023 |
| Revised Total Coliform Rule | Resolved | May 1, 2023 to May 31, 2023 |
| Revised Total Coliform Rule | Resolved | Apr 1, 2023 to Apr 30, 2023 |
| Revised Total Coliform Rule | Resolved | Mar 1, 2023 to Mar 31, 2023 |
| Nitrate-Nitrite | Resolved | Jan 1, 2023 to Dec 31, 2023 |
| Radium-228 | Resolved | Jan 1, 2023 to Nov 19, 2025 |
| Radium-226 | Resolved | Jan 1, 2023 to Nov 19, 2025 |
| Public Notice | Resolved | Feb 21, 2021 to Aug 1, 2021 |
| Stage 1 Disinfectants and Disinfection Byproducts RuleHealth-based | Resolved | Jan 4, 2021 to Apr 2, 2021 |
| Revised Total Coliform Rule | Resolved | Jan 1, 2021 to Jan 31, 2021 |