| Combined Radium (-226 and -228) | Health-Based | N/A | 6 | Jun 30, 2025 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 6 | Mar 31, 2025 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 6 | Mar 31, 2025 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Feb 20, 2025 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Feb 20, 2025 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Jan 23, 2025 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Jan 23, 2025 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Jan 23, 2025 | Active | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 6 | Dec 31, 2024 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 6 | Dec 31, 2024 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Nov 15, 2024 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Nov 15, 2024 | Resolved | N/A |
| LEAD AND COPPER RULE REVISIONS | Monitoring | N/A | N/A | Oct 16, 2024 | Resolved | N/A |
| LEAD AND COPPER RULE REVISIONS | Monitoring | N/A | N/A | Oct 16, 2024 | Resolved | N/A |
| LEAD AND COPPER RULE REVISIONS | Monitoring | N/A | N/A | Oct 16, 2024 | Resolved | N/A |
| LEAD AND COPPER RULE REVISIONS | Monitoring | N/A | N/A | Oct 16, 2024 | Active | N/A |
| LEAD AND COPPER RULE REVISIONS | Monitoring | N/A | N/A | Oct 16, 2024 | Active | N/A |
| LEAD AND COPPER RULE REVISIONS | Monitoring | N/A | N/A | Oct 16, 2024 | Active | N/A |
| LEAD AND COPPER RULE REVISIONS | Monitoring | N/A | N/A | Oct 16, 2024 | Active | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 6 | Sep 30, 2024 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 6 | Sep 30, 2024 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 6 | Sep 30, 2024 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 7 | Jun 30, 2024 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 7 | Jun 30, 2024 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 7 | Jun 30, 2024 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 7 | Mar 31, 2024 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 7 | Mar 31, 2024 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 7 | Mar 31, 2024 | Resolved | N/A |
| Gross Alpha, Excl. Radon and U | Monitoring | N/A | N/A | Dec 31, 2023 | Resolved | N/A |
| Gross Alpha, Excl. Radon and U | Monitoring | N/A | N/A | Dec 31, 2023 | Resolved | N/A |
| Gross Alpha, Excl. Radon and U | Monitoring | N/A | N/A | Dec 31, 2023 | Resolved | N/A |
| Gross Alpha, Excl. Radon and U | Monitoring | N/A | N/A | Dec 31, 2023 | Resolved | N/A |
| Combined Uranium | Monitoring | N/A | N/A | Dec 31, 2023 | Resolved | N/A |
| Combined Uranium | Monitoring | N/A | N/A | Dec 31, 2023 | Resolved | N/A |
| Combined Uranium | Monitoring | N/A | N/A | Dec 31, 2023 | Resolved | N/A |
| Combined Radium (-226 and -228) | Monitoring | N/A | N/A | Dec 31, 2023 | Resolved | N/A |
| Combined Uranium | Monitoring | N/A | N/A | Dec 31, 2023 | Resolved | N/A |
| Combined Radium (-226 and -228) | Monitoring | N/A | N/A | Dec 31, 2023 | Resolved | N/A |
| Combined Radium (-226 and -228) | Monitoring | N/A | N/A | Dec 31, 2023 | Resolved | N/A |
| Combined Radium (-226 and -228) | Monitoring | N/A | N/A | Dec 31, 2023 | Resolved | N/A |
| Combined Uranium | Monitoring | N/A | N/A | Sep 30, 2023 | Resolved | N/A |
| Combined Uranium | Monitoring | N/A | N/A | Sep 30, 2023 | Resolved | N/A |
| Combined Uranium | Monitoring | N/A | N/A | Sep 30, 2023 | Resolved | N/A |
| Lead and Copper Rule | Monitoring | N/A | N/A | Sep 30, 2023 | Resolved | N/A |
| Lead and Copper Rule | Monitoring | N/A | N/A | Sep 30, 2023 | Resolved | N/A |
| Lead and Copper Rule | Monitoring | N/A | N/A | Sep 30, 2023 | Resolved | N/A |
| Combined Uranium | Monitoring | N/A | N/A | Sep 30, 2023 | Resolved | N/A |
| Combined Radium (-226 and -228) | Monitoring | N/A | N/A | Sep 30, 2023 | Resolved | N/A |
| Combined Radium (-226 and -228) | Monitoring | N/A | N/A | Sep 30, 2023 | Resolved | N/A |
| Combined Radium (-226 and -228) | Monitoring | N/A | N/A | Sep 30, 2023 | Resolved | N/A |
| Combined Radium (-226 and -228) | Monitoring | N/A | N/A | Sep 30, 2023 | Resolved | N/A |
| Gross Alpha, Excl. Radon and U | Monitoring | N/A | N/A | Sep 30, 2023 | Resolved | N/A |
| Gross Alpha, Excl. Radon and U | Monitoring | N/A | N/A | Sep 30, 2023 | Resolved | N/A |
| Gross Alpha, Excl. Radon and U | Monitoring | N/A | N/A | Sep 30, 2023 | Resolved | N/A |
| Gross Alpha, Excl. Radon and U | Monitoring | N/A | N/A | Sep 30, 2023 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Jan 1, 2023 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Jan 1, 2023 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Jan 1, 2023 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Jan 1, 2023 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Jul 24, 2022 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Jul 24, 2022 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 7 | Jun 30, 2022 | Resolved | N/A |
| Combined Radium (-226 and -228) | Monitoring | N/A | N/A | Jun 30, 2022 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 7 | Jun 30, 2022 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 7 | Jun 30, 2022 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 7 | Jun 30, 2022 | Resolved | N/A |
| Combined Radium (-226 and -228) | Monitoring | N/A | N/A | Jun 30, 2022 | Resolved | N/A |
| Combined Uranium | Monitoring | N/A | N/A | Jun 30, 2022 | Resolved | N/A |
| Combined Uranium | Monitoring | N/A | N/A | Jun 30, 2022 | Resolved | N/A |
| Combined Uranium | Monitoring | N/A | N/A | Jun 30, 2022 | Resolved | N/A |
| Combined Uranium | Monitoring | N/A | N/A | Jun 30, 2022 | Resolved | N/A |
| Combined Radium (-226 and -228) | Monitoring | N/A | N/A | Jun 30, 2022 | Resolved | N/A |
| Gross Alpha, Excl. Radon and U | Monitoring | N/A | N/A | Jun 30, 2022 | Resolved | N/A |
| Gross Alpha, Excl. Radon and U | Monitoring | N/A | N/A | Jun 30, 2022 | Resolved | N/A |
| Combined Radium (-226 and -228) | Monitoring | N/A | N/A | Jun 30, 2022 | Resolved | N/A |
| Gross Alpha, Excl. Radon and U | Monitoring | N/A | N/A | Jun 30, 2022 | Resolved | N/A |
| Gross Alpha, Excl. Radon and U | Monitoring | N/A | N/A | Jun 30, 2022 | Resolved | N/A |
| Combined Radium (-226 and -228) | Monitoring | N/A | N/A | Mar 31, 2022 | Resolved | N/A |
| Combined Uranium | Monitoring | N/A | N/A | Mar 31, 2022 | Resolved | N/A |
| Combined Uranium | Monitoring | N/A | N/A | Mar 31, 2022 | Resolved | N/A |
| Combined Radium (-226 and -228) | Monitoring | N/A | N/A | Mar 31, 2022 | Resolved | N/A |
| Combined Radium (-226 and -228) | Monitoring | N/A | N/A | Mar 31, 2022 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 6 | Mar 31, 2022 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 6 | Mar 31, 2022 | Resolved | N/A |
| Gross Alpha, Excl. Radon and U | Monitoring | N/A | N/A | Mar 31, 2022 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 6 | Mar 31, 2022 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 6 | Mar 31, 2022 | Resolved | N/A |
| Combined Uranium | Monitoring | N/A | N/A | Mar 31, 2022 | Resolved | N/A |
| Gross Alpha, Excl. Radon and U | Monitoring | N/A | N/A | Mar 31, 2022 | Resolved | N/A |
| Gross Alpha, Excl. Radon and U | Monitoring | N/A | N/A | Mar 31, 2022 | Resolved | N/A |
| Gross Alpha, Excl. Radon and U | Monitoring | N/A | N/A | Mar 31, 2022 | Resolved | N/A |
| Combined Uranium | Monitoring | N/A | N/A | Mar 31, 2022 | Resolved | N/A |
| Combined Radium (-226 and -228) | Monitoring | N/A | N/A | Mar 31, 2022 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Mar 26, 2022 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Mar 26, 2022 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Jan 29, 2022 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Jan 29, 2022 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 6 | Dec 31, 2021 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 6 | Dec 31, 2021 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 6 | Dec 31, 2021 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 6 | Dec 31, 2021 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Nov 18, 2021 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Nov 18, 2021 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Nov 18, 2021 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Oct 30, 2021 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Oct 30, 2021 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Sep 30, 2021 | Active | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 6 | Sep 30, 2021 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 6 | Sep 30, 2021 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 6 | Sep 30, 2021 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 6 | Sep 30, 2021 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Sep 24, 2021 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Sep 24, 2021 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 6 | Mar 31, 2021 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 6 | Mar 31, 2021 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 6 | Mar 31, 2021 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 6 | Mar 31, 2021 | Resolved | N/A |