| Interim Enhanced Surface Water Treatment Rule | Monitoring | N/A | N/A | Jun 30, 2025 | Resolved | N/A |
| Interim Enhanced Surface Water Treatment Rule | Monitoring | N/A | N/A | Jun 30, 2025 | Resolved | N/A |
| Chlorine dioxide | Monitoring | N/A | N/A | Jun 30, 2025 | Resolved | N/A |
| Chlorine dioxide | Monitoring | N/A | N/A | Jun 30, 2025 | Resolved | N/A |
| TTHM | Monitoring | N/A | N/A | Mar 31, 2025 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.082 | Mar 31, 2025 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.082 | Mar 31, 2025 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.082 | Mar 31, 2025 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.095 | Mar 31, 2025 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.095 | Mar 31, 2025 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.095 | Mar 31, 2025 | Resolved | N/A |
| TTHM | Monitoring | N/A | N/A | Mar 31, 2025 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.109 | Dec 31, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.109 | Dec 31, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.109 | Dec 31, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.109 | Dec 31, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.094 | Dec 31, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.094 | Dec 31, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.094 | Dec 31, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.094 | Dec 31, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.082 | Sep 30, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.082 | Sep 30, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.082 | Sep 30, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.082 | Sep 30, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.092 | Sep 30, 2024 | Resolved | N/A |
| Lead and Copper Rule | Monitoring | N/A | N/A | Sep 30, 2024 | Resolved | N/A |
| Lead and Copper Rule | Monitoring | N/A | N/A | Sep 30, 2024 | Resolved | N/A |
| Lead and Copper Rule | Monitoring | N/A | N/A | Sep 30, 2024 | Resolved | N/A |
| Lead and Copper Rule | Monitoring | N/A | N/A | Sep 30, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.092 | Sep 30, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.092 | Sep 30, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.092 | Sep 30, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.105 | Jun 30, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.098 | Jun 30, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.098 | Jun 30, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.098 | Jun 30, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.098 | Jun 30, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.105 | Jun 30, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.105 | Jun 30, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.105 | Jun 30, 2024 | Resolved | N/A |
| Chlorine | Monitoring | N/A | N/A | May 31, 2024 | Resolved | Eye and nose irritation; stomach discomfort |
| Chlorine | Monitoring | N/A | N/A | May 31, 2024 | Resolved | Eye and nose irritation; stomach discomfort |
| Chlorine | Monitoring | N/A | N/A | May 31, 2024 | Resolved | Eye and nose irritation; stomach discomfort |
| Chlorine | Monitoring | N/A | N/A | May 31, 2024 | Resolved | Eye and nose irritation; stomach discomfort |
| CARBON, TOTAL | Health-Based | N/A | 0.94 | Mar 31, 2024 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.94 | Mar 31, 2024 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.94 | Mar 31, 2024 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.94 | Mar 31, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.093 | Mar 31, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.093 | Mar 31, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.093 | Mar 31, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.093 | Mar 31, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.101 | Mar 31, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.101 | Mar 31, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.101 | Mar 31, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.101 | Mar 31, 2024 | Resolved | N/A |
| TTHM | Monitoring | N/A | N/A | Mar 30, 2024 | Resolved | N/A |
| TTHM | Monitoring | N/A | N/A | Mar 30, 2024 | Resolved | N/A |
| CARBON, TOTAL | Monitoring | N/A | N/A | Dec 31, 2023 | Resolved | N/A |
| CARBON, TOTAL | Monitoring | N/A | N/A | Dec 31, 2023 | Resolved | N/A |
| CARBON, TOTAL | Monitoring | N/A | N/A | Dec 31, 2023 | Resolved | N/A |
| CARBON, TOTAL | Monitoring | N/A | N/A | Dec 31, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.091 | Dec 31, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.1 | Dec 31, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.091 | Dec 31, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.1 | Dec 31, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.1 | Dec 31, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.1 | Dec 31, 2023 | Resolved | N/A |
| CARBON, TOTAL | Monitoring | N/A | N/A | Dec 31, 2023 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.32 | Dec 31, 2023 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.32 | Dec 31, 2023 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.32 | Dec 31, 2023 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.32 | Dec 31, 2023 | Resolved | N/A |
| CARBON, TOTAL | Monitoring | N/A | N/A | Dec 31, 2023 | Resolved | N/A |
| CARBON, TOTAL | Monitoring | N/A | N/A | Dec 31, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.091 | Dec 31, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.091 | Dec 31, 2023 | Resolved | N/A |
| CARBON, TOTAL | Monitoring | N/A | N/A | Dec 31, 2023 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.88 | Sep 30, 2023 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.88 | Sep 30, 2023 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.88 | Sep 30, 2023 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.88 | Sep 30, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.112 | Sep 30, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.112 | Sep 30, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.112 | Sep 30, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.112 | Sep 30, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.118 | Sep 30, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.118 | Sep 30, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.118 | Sep 30, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.118 | Sep 30, 2023 | Resolved | N/A |
| TTHM | Monitoring | N/A | N/A | Sep 28, 2023 | Resolved | N/A |
| TTHM | Monitoring | N/A | N/A | Sep 28, 2023 | Resolved | N/A |
| Interim Enhanced Surface Water Treatment Rule | Health-Based | N/A | N/A | Jul 31, 2023 | Resolved | N/A |
| Interim Enhanced Surface Water Treatment Rule | Health-Based | N/A | N/A | Jul 31, 2023 | Resolved | N/A |
| Interim Enhanced Surface Water Treatment Rule | Health-Based | N/A | N/A | Jul 31, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.112 | Jun 30, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.112 | Jun 30, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.112 | Jun 30, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.112 | Jun 30, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.113 | Jun 30, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.113 | Jun 30, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.113 | Jun 30, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.113 | Jun 30, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.108 | Mar 31, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.108 | Mar 31, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.108 | Mar 31, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.108 | Mar 31, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.11 | Mar 31, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.11 | Mar 31, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.11 | Mar 31, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.11 | Mar 31, 2023 | Resolved | N/A |
| TTHM | Monitoring | N/A | N/A | Mar 31, 2023 | Resolved | N/A |
| TTHM | Monitoring | N/A | N/A | Mar 31, 2023 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.1 | Dec 31, 2022 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.1 | Dec 31, 2022 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.1 | Dec 31, 2022 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.1 | Dec 31, 2022 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.112 | Dec 31, 2022 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.112 | Dec 31, 2022 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.112 | Dec 31, 2022 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.112 | Dec 31, 2022 | Resolved | N/A |
| Interim Enhanced Surface Water Treatment Rule | Health-Based | N/A | N/A | Oct 31, 2022 | Resolved | N/A |
| Interim Enhanced Surface Water Treatment Rule | Health-Based | N/A | N/A | Oct 31, 2022 | Resolved | N/A |
| Interim Enhanced Surface Water Treatment Rule | Health-Based | N/A | N/A | Oct 31, 2022 | Resolved | N/A |
| Interim Enhanced Surface Water Treatment Rule | Health-Based | N/A | N/A | Oct 31, 2022 | Resolved | N/A |
| Surface Water Treatment Rule | Health-Based | N/A | N/A | Oct 31, 2022 | Resolved | N/A |
| Surface Water Treatment Rule | Health-Based | N/A | N/A | Oct 31, 2022 | Resolved | N/A |
| Surface Water Treatment Rule | Health-Based | N/A | N/A | Oct 31, 2022 | Resolved | N/A |
| Surface Water Treatment Rule | Health-Based | N/A | N/A | Oct 31, 2022 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.104 | Sep 30, 2022 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.104 | Sep 30, 2022 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.104 | Sep 30, 2022 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.104 | Sep 30, 2022 | Resolved | N/A |
| Surface Water Treatment Rule | Health-Based | N/A | N/A | Sep 30, 2022 | Resolved | N/A |
| Surface Water Treatment Rule | Health-Based | N/A | N/A | Sep 30, 2022 | Resolved | N/A |
| Surface Water Treatment Rule | Health-Based | N/A | N/A | Sep 30, 2022 | Resolved | N/A |
| Surface Water Treatment Rule | Health-Based | N/A | N/A | Sep 30, 2022 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.089 | Sep 30, 2022 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.089 | Sep 30, 2022 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.089 | Sep 30, 2022 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.089 | Sep 30, 2022 | Resolved | N/A |
| Interim Enhanced Surface Water Treatment Rule | Health-Based | N/A | N/A | Sep 30, 2022 | Resolved | N/A |
| Interim Enhanced Surface Water Treatment Rule | Health-Based | N/A | N/A | Sep 30, 2022 | Resolved | N/A |
| Interim Enhanced Surface Water Treatment Rule | Health-Based | N/A | N/A | Sep 30, 2022 | Resolved | N/A |
| Interim Enhanced Surface Water Treatment Rule | Health-Based | N/A | N/A | Sep 30, 2022 | Resolved | N/A |
| Surface Water Treatment Rule | Health-Based | N/A | N/A | Aug 31, 2022 | Resolved | N/A |
| Surface Water Treatment Rule | Health-Based | N/A | N/A | Aug 31, 2022 | Resolved | N/A |
| Surface Water Treatment Rule | Health-Based | N/A | N/A | Aug 31, 2022 | Resolved | N/A |
| Surface Water Treatment Rule | Health-Based | N/A | N/A | Aug 31, 2022 | Resolved | N/A |
| Interim Enhanced Surface Water Treatment Rule | Health-Based | N/A | N/A | Jul 31, 2022 | Resolved | N/A |
| Interim Enhanced Surface Water Treatment Rule | Health-Based | N/A | N/A | Jul 31, 2022 | Resolved | N/A |
| Interim Enhanced Surface Water Treatment Rule | Health-Based | N/A | N/A | Jul 31, 2022 | Resolved | N/A |
| Interim Enhanced Surface Water Treatment Rule | Health-Based | N/A | N/A | Jul 31, 2022 | Resolved | N/A |
| Interim Enhanced Surface Water Treatment Rule | Monitoring | N/A | N/A | Jul 31, 2022 | Resolved | N/A |
| Interim Enhanced Surface Water Treatment Rule | Monitoring | N/A | N/A | Jul 31, 2022 | Resolved | N/A |
| Interim Enhanced Surface Water Treatment Rule | Monitoring | N/A | N/A | Jul 31, 2022 | Resolved | N/A |
| Interim Enhanced Surface Water Treatment Rule | Monitoring | N/A | N/A | Jul 31, 2022 | Resolved | N/A |
| Interim Enhanced Surface Water Treatment Rule | Monitoring | N/A | N/A | Jul 31, 2022 | Resolved | N/A |
| Chlorite | Monitoring | N/A | N/A | Jul 31, 2022 | Resolved | Anemia; nervous system effects in infants and young children |
| Chlorite | Monitoring | N/A | N/A | Jul 31, 2022 | Resolved | Anemia; nervous system effects in infants and young children |
| Chlorite | Monitoring | N/A | N/A | Jul 31, 2022 | Resolved | Anemia; nervous system effects in infants and young children |
| Chlorite | Monitoring | N/A | N/A | Jul 31, 2022 | Resolved | Anemia; nervous system effects in infants and young children |
| TTHM | Health-Based | N/A | 0.089 | Jun 30, 2022 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.089 | Jun 30, 2022 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.089 | Jun 30, 2022 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.089 | Jun 30, 2022 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.72 | Mar 31, 2022 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.72 | Mar 31, 2022 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.72 | Mar 31, 2022 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.72 | Mar 31, 2022 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.45 | Dec 31, 2021 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.45 | Dec 31, 2021 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.45 | Dec 31, 2021 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.45 | Dec 31, 2021 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.45 | Sep 30, 2021 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.45 | Sep 30, 2021 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.45 | Sep 30, 2021 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.45 | Sep 30, 2021 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.087 | Jun 30, 2021 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.087 | Jun 30, 2021 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.087 | Jun 30, 2021 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.087 | Jun 30, 2021 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.6 | Jun 30, 2021 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.6 | Jun 30, 2021 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.6 | Jun 30, 2021 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.6 | Jun 30, 2021 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.96 | Mar 31, 2021 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.96 | Mar 31, 2021 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.96 | Mar 31, 2021 | Resolved | N/A |
| CARBON, TOTAL | Health-Based | N/A | 0.96 | Mar 31, 2021 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.1 | Mar 31, 2021 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.1 | Mar 31, 2021 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.1 | Mar 31, 2021 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.1 | Mar 31, 2021 | Resolved | N/A |