| Public Notice | Unaddressed | Jan 22, 2026 |
| ArsenicHealth-based | Archived | Jan 1, 2026 to Mar 31, 2026 |
| Public Notice | Unaddressed | Dec 10, 2025 |
| Revised Total Coliform RuleHealth-based | Unaddressed | Nov 19, 2025 |
| Public Notice | Unaddressed | Nov 3, 2025 |
| ArsenicHealth-based | Archived | Oct 1, 2025 to Dec 31, 2025 |
| ArsenicHealth-based | Archived | Jul 1, 2025 to Sep 30, 2025 |
| ArsenicHealth-based | Archived | Apr 1, 2025 to Jun 30, 2025 |
| Public Notice | Unaddressed | Feb 27, 2025 |
| Public Notice | Unaddressed | Feb 27, 2025 |
| ArsenicHealth-based | Archived | Jan 1, 2025 to Mar 31, 2025 |
| Public Notice | Resolved | Oct 5, 2024 to Jun 14, 2025 |
| Revised Total Coliform Rule | Resolved | Oct 1, 2024 to Oct 31, 2024 |
| ArsenicHealth-based | Archived | Oct 1, 2024 to Dec 31, 2024 |
| ArsenicHealth-based | Archived | Jul 1, 2024 to Sep 30, 2024 |
| Groundwater RuleHealth-based | Unaddressed | Jun 13, 2024 |
| Public Notice | Resolved | Jun 9, 2024 to Oct 10, 2024 |
| ArsenicHealth-based | Archived | Apr 1, 2024 to Jun 30, 2024 |
| Public Notice | Resolved | Feb 24, 2024 to Apr 23, 2024 |
| ArsenicHealth-based | Archived | Jan 1, 2024 to Mar 31, 2024 |
| Public Notice | Resolved | Nov 3, 2023 to Apr 23, 2024 |
| Consumer Confidence Rule | Resolved | Oct 2, 2023 to Oct 31, 2023 |
| ArsenicHealth-based | Archived | Oct 1, 2023 to Dec 31, 2023 |
| Public Notice | Resolved | Jul 28, 2023 to Aug 21, 2023 |
| ArsenicHealth-based | Archived | Jul 1, 2023 to Sep 30, 2023 |
| Public Notice | Resolved | Jun 8, 2023 to Aug 21, 2023 |
| ArsenicHealth-based | Archived | Apr 1, 2023 to Jun 30, 2023 |
| ArsenicHealth-based | Archived | Jan 1, 2023 to Mar 31, 2023 |
| Public Notice | Resolved | Dec 2, 2022 to Feb 13, 2023 |
| ArsenicHealth-based | Archived | Oct 1, 2022 to Dec 31, 2022 |
| ArsenicHealth-based | Archived | Jul 1, 2022 to Sep 30, 2022 |
| ArsenicHealth-based | Archived | Apr 1, 2022 to Jun 30, 2022 |
| Public Notice | Resolved | Mar 20, 2022 to May 21, 2024 |
| ArsenicHealth-based | Archived | Jan 1, 2022 to Mar 31, 2022 |
| ArsenicHealth-based | Archived | Oct 1, 2021 to Dec 31, 2021 |
| Revised Total Coliform Rule | Resolved | Sep 1, 2021 to Dec 6, 2021 |
| ArsenicHealth-based | Archived | Jul 1, 2021 to Sep 30, 2021 |
| Arsenic | Resolved | Jul 1, 2021 to Sep 30, 2021 |
| ArsenicHealth-based | Archived | Apr 1, 2021 to Jun 30, 2021 |