| Fluoride | Health-Based | N/A | 4.7 | Jun 30, 2025 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 4.7 | Jun 30, 2025 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 4.7 | Jun 30, 2025 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Consumer Confidence Rule | Monitoring | N/A | N/A | Jun 30, 2025 | Active | N/A |
| Public Notice | Monitoring | N/A | N/A | Apr 7, 2025 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Apr 7, 2025 | Resolved | N/A |
| Fluoride | Health-Based | N/A | 5.2 | Mar 31, 2025 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.2 | Mar 31, 2025 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.2 | Mar 31, 2025 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.2 | Mar 31, 2025 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Public Notice | Monitoring | N/A | N/A | Mar 10, 2025 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Mar 10, 2025 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Jan 22, 2025 | Active | N/A |
| Fluoride | Health-Based | N/A | 5.7 | Dec 31, 2024 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.7 | Dec 31, 2024 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.7 | Dec 31, 2024 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.7 | Dec 31, 2024 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 3, 2024 | Active | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 3, 2024 | Active | N/A |
| Chlorine | Monitoring | N/A | N/A | Oct 31, 2024 | Resolved | Eye and nose irritation; stomach discomfort |
| Chlorine | Monitoring | N/A | N/A | Oct 31, 2024 | Resolved | Eye and nose irritation; stomach discomfort |
| Chlorine | Monitoring | N/A | N/A | Oct 31, 2024 | Resolved | Eye and nose irritation; stomach discomfort |
| Chlorine | Monitoring | N/A | N/A | Oct 31, 2024 | Resolved | Eye and nose irritation; stomach discomfort |
| LEAD AND COPPER RULE REVISIONS | Health-Based | N/A | N/A | Oct 16, 2024 | Resolved | N/A |
| LEAD AND COPPER RULE REVISIONS | Health-Based | N/A | N/A | Oct 16, 2024 | Resolved | N/A |
| LEAD AND COPPER RULE REVISIONS | Health-Based | 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 | Resolved | N/A |
| LEAD AND COPPER RULE REVISIONS | Health-Based | N/A | N/A | Oct 16, 2024 | Active | N/A |
| LEAD AND COPPER RULE REVISIONS | Health-Based | 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 |
| Fluoride | Health-Based | N/A | 6.1 | Sep 30, 2024 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 6.1 | Sep 30, 2024 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 6.1 | Sep 30, 2024 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 6.1 | Sep 30, 2024 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Consumer Confidence Rule | Monitoring | N/A | N/A | Sep 30, 2024 | Resolved | N/A |
| Consumer Confidence Rule | Monitoring | N/A | N/A | Sep 30, 2024 | Resolved | N/A |
| Consumer Confidence Rule | Monitoring | N/A | N/A | Sep 30, 2024 | Resolved | N/A |
| Consumer Confidence Rule | Monitoring | N/A | N/A | Sep 30, 2024 | Resolved | N/A |
| Groundwater Rule | Monitoring | N/A | N/A | Sep 7, 2024 | Resolved | N/A |
| Groundwater Rule | Monitoring | N/A | N/A | Sep 7, 2024 | Resolved | N/A |
| Groundwater Rule | Monitoring | N/A | N/A | Sep 7, 2024 | Resolved | N/A |
| Groundwater Rule | Monitoring | N/A | N/A | Sep 7, 2024 | Resolved | N/A |
| Fluoride | Health-Based | N/A | 6.4 | Jun 30, 2024 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 6.4 | Jun 30, 2024 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 6.4 | Jun 30, 2024 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 6.4 | Jun 30, 2024 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Consumer Confidence Rule | Monitoring | N/A | N/A | Jun 30, 2024 | Resolved | N/A |
| Consumer Confidence Rule | Monitoring | N/A | N/A | Jun 30, 2024 | Resolved | N/A |
| Fluoride | Health-Based | N/A | 6.5 | Mar 31, 2024 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 6.5 | Mar 31, 2024 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 6.5 | Mar 31, 2024 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 6.5 | Mar 31, 2024 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Public Notice | Monitoring | N/A | N/A | Mar 15, 2024 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Feb 23, 2024 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Feb 23, 2024 | Resolved | N/A |
| Fluoride | Health-Based | N/A | 6.4 | Dec 31, 2023 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 6.4 | Dec 31, 2023 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 6.4 | Dec 31, 2023 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 6.4 | Dec 31, 2023 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Dec 20, 2023 | Resolved | N/A |
| Fluoride | Health-Based | N/A | 6.2 | Sep 30, 2023 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 6.2 | Sep 30, 2023 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 6.2 | Sep 30, 2023 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 6.2 | Sep 30, 2023 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Consumer Confidence Rule | Monitoring | N/A | N/A | Sep 30, 2023 | Resolved | N/A |
| Consumer Confidence Rule | Monitoring | N/A | N/A | Sep 30, 2023 | Resolved | N/A |
| Fluoride | Health-Based | N/A | 5.9 | Jun 30, 2023 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.9 | Jun 30, 2023 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.9 | Jun 30, 2023 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.9 | Jun 30, 2023 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Consumer Confidence Rule | Monitoring | N/A | N/A | Jun 30, 2023 | Resolved | N/A |
| Consumer Confidence Rule | Monitoring | N/A | N/A | Jun 30, 2023 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Apr 26, 2023 | Resolved | N/A |
| Fluoride | Health-Based | N/A | 5.4 | Mar 31, 2023 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.4 | Mar 31, 2023 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.4 | Mar 31, 2023 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.4 | Mar 31, 2023 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.2 | Dec 31, 2022 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.2 | Dec 31, 2022 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.2 | Dec 31, 2022 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.2 | Dec 31, 2022 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Public Notice | Monitoring | N/A | N/A | Oct 3, 2022 | Resolved | N/A |
| Fluoride | Health-Based | N/A | 5.1 | Sep 30, 2022 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.1 | Sep 30, 2022 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.1 | Sep 30, 2022 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.1 | Sep 30, 2022 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Consumer Confidence Rule | Monitoring | N/A | N/A | Sep 30, 2022 | Resolved | N/A |
| Consumer Confidence Rule | Monitoring | N/A | N/A | Sep 30, 2022 | Resolved | N/A |
| Fluoride | Health-Based | N/A | 5 | Jun 30, 2022 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5 | Jun 30, 2022 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5 | Jun 30, 2022 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5 | Jun 30, 2022 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Consumer Confidence Rule | Monitoring | N/A | N/A | Jun 30, 2022 | Resolved | N/A |
| Consumer Confidence Rule | Monitoring | N/A | N/A | Jun 30, 2022 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Jun 8, 2022 | Resolved | N/A |
| Fluoride | Health-Based | N/A | 5.2 | Mar 31, 2022 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.2 | Mar 31, 2022 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.2 | Mar 31, 2022 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.2 | Mar 31, 2022 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Groundwater Rule | Health-Based | N/A | N/A | Feb 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Feb 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Feb 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Feb 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Feb 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Feb 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Feb 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Feb 9, 2022 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | Feb 9, 2022 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Jan 26, 2022 | Resolved | N/A |
| Fluoride | Health-Based | N/A | 5.3 | Dec 31, 2021 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.3 | Dec 31, 2021 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.3 | Dec 31, 2021 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.3 | Dec 31, 2021 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Public Notice | Monitoring | N/A | N/A | Dec 18, 2021 | Resolved | N/A |
| Groundwater Rule | Monitoring | N/A | N/A | Nov 14, 2021 | Resolved | N/A |
| Groundwater Rule | Monitoring | N/A | N/A | Nov 14, 2021 | Resolved | N/A |
| Groundwater Rule | Monitoring | N/A | N/A | Nov 14, 2021 | Resolved | N/A |
| Groundwater Rule | Monitoring | N/A | N/A | Nov 14, 2021 | Resolved | N/A |
| Groundwater Rule | Monitoring | N/A | N/A | Nov 14, 2021 | Resolved | N/A |
| Fluoride | Health-Based | N/A | 5.3 | Sep 30, 2021 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.3 | Sep 30, 2021 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.3 | Sep 30, 2021 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.3 | Sep 30, 2021 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Consumer Confidence Rule | Monitoring | N/A | N/A | Sep 30, 2021 | Resolved | N/A |
| Consumer Confidence Rule | Monitoring | N/A | N/A | Sep 30, 2021 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Aug 13, 2021 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Aug 13, 2021 | Resolved | N/A |
| Fluoride | Health-Based | N/A | 5.5 | Jun 30, 2021 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.5 | Jun 30, 2021 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.5 | Jun 30, 2021 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.5 | Jun 30, 2021 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Consumer Confidence Rule | Monitoring | N/A | N/A | Jun 30, 2021 | Resolved | N/A |
| Consumer Confidence Rule | Monitoring | N/A | N/A | Jun 30, 2021 | Resolved | N/A |
| Fluoride | Health-Based | N/A | 5.3 | Mar 31, 2021 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.3 | Mar 31, 2021 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.3 | Mar 31, 2021 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Health-Based | N/A | 5.3 | Mar 31, 2021 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Public Notice | Monitoring | N/A | N/A | Mar 3, 2021 | Resolved | N/A |