| Groundwater Rule | Health-Based | N/A | N/A | Sep 18, 2025 | Active | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Sep 18, 2025 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Sep 18, 2025 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Sep 18, 2025 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Sep 18, 2025 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Sep 18, 2025 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Sep 18, 2025 | Active | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Sep 18, 2025 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Sep 18, 2025 | Active | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Sep 18, 2025 | Active | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Sep 18, 2025 | Active | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Sep 18, 2025 | Active | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Sep 18, 2025 | Active | N/A |
| Arsenic | Health-Based | N/A | 0.0105 | Jun 30, 2025 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.0105 | Jun 30, 2025 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Groundwater Rule | Health-Based | N/A | N/A | Jun 29, 2025 | Active | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Jun 29, 2025 | Active | N/A |
| Arsenic | Health-Based | N/A | 0.0105 | Mar 31, 2025 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.0105 | Mar 31, 2025 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.018 | Dec 31, 2024 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.018 | Dec 31, 2024 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.018 | Dec 31, 2024 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.018 | Dec 31, 2024 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.018 | Dec 31, 2024 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Revised Total Coliform Rule | Health-Based | N/A | N/A | Dec 31, 2024 | Resolved | N/A |
| Revised Total Coliform Rule | Health-Based | N/A | N/A | Dec 31, 2024 | Resolved | N/A |
| Revised Total Coliform Rule | Health-Based | N/A | N/A | Dec 31, 2024 | Resolved | N/A |
| Revised Total Coliform Rule | Health-Based | N/A | N/A | Dec 31, 2024 | Resolved | N/A |
| Revised Total Coliform Rule | Health-Based | N/A | N/A | Dec 31, 2024 | Resolved | N/A |
| Arsenic | Health-Based | N/A | 0.0204 | Jun 30, 2024 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.0204 | Jun 30, 2024 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.0204 | Jun 30, 2024 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.0204 | Jun 30, 2024 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.0204 | Jun 30, 2024 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.022 | Mar 31, 2024 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.022 | Mar 31, 2024 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.022 | Mar 31, 2024 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.022 | Mar 31, 2024 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.022 | Mar 31, 2024 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.019 | Dec 31, 2023 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.019 | Dec 31, 2023 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.019 | Dec 31, 2023 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.019 | Dec 31, 2023 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.019 | Dec 31, 2023 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.026 | Sep 30, 2023 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.026 | Sep 30, 2023 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.026 | Sep 30, 2023 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.026 | Sep 30, 2023 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.026 | Sep 30, 2023 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.0193 | Jun 30, 2023 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.0193 | Jun 30, 2023 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.0193 | Jun 30, 2023 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.0193 | Jun 30, 2023 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.0193 | Jun 30, 2023 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.021 | Mar 31, 2023 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.021 | Mar 31, 2023 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.021 | Mar 31, 2023 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.021 | Mar 31, 2023 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.021 | Mar 31, 2023 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Jan 31, 2023 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Jan 31, 2023 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Jan 31, 2023 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Jan 31, 2023 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Jan 31, 2023 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Jan 31, 2023 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Jan 31, 2023 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Jan 31, 2023 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Jan 31, 2023 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Jan 31, 2023 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Jan 31, 2023 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Jan 31, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Jan 10, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Jan 10, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Jan 10, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Jan 10, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Jan 10, 2023 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Dec 31, 2022 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Dec 31, 2022 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Dec 31, 2022 | Resolved | N/A |
| Arsenic | Health-Based | N/A | 0.022 | Dec 31, 2022 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.022 | Dec 31, 2022 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.022 | Dec 31, 2022 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.022 | Dec 31, 2022 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.022 | Dec 31, 2022 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Dec 31, 2022 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Dec 31, 2022 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Dec 31, 2022 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Dec 31, 2022 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Dec 31, 2022 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Dec 31, 2022 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Dec 31, 2022 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Dec 31, 2022 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Dec 31, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Oct 9, 2022 | Resolved | N/A |
| Arsenic | Health-Based | N/A | 0.023 | Sep 30, 2022 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.023 | Sep 30, 2022 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.023 | Sep 30, 2022 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.023 | Sep 30, 2022 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.023 | Sep 30, 2022 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.021 | Jun 30, 2022 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.021 | Jun 30, 2022 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.021 | Jun 30, 2022 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.021 | Jun 30, 2022 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Arsenic | Health-Based | N/A | 0.021 | Jun 30, 2022 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |