| Nitrate | Health-Based | N/A | 12 | Jan 13, 2025 | Resolved | Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath |
| Nitrate | Health-Based | N/A | 12 | Jan 13, 2025 | Resolved | Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath |
| 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 |
| Endrin | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Total Polychlorinated Biphenyls (PCB) | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Endrin | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| LASSO | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| LASSO | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Di(2-ethylhexyl) phthalate | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Di(2-ethylhexyl) phthalate | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| HEXACHLOROBENZENE | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| HEXACHLOROBENZENE | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Picloram | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Picloram | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| BHC-GAMMA | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| BHC-GAMMA | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Atrazine | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | Cardiovascular system or reproductive problems |
| Atrazine | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | Cardiovascular system or reproductive problems |
| Dinoseb | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Dinoseb | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Glyphosate | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| 2,3,7,8-TCDD | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| 2,3,7,8-TCDD | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| 2,4-D | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| 2,4-D | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Heptachlor | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Heptachlor | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Methoxychlor | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Methoxychlor | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Toxaphene | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Toxaphene | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Dalapon | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Dalapon | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Diquat | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Diquat | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Endothall | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Endothall | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Di(2-ethylhexyl) adipate | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Di(2-ethylhexyl) adipate | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| OXAMYL | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| OXAMYL | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Simazine | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Simazine | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Hexachlorocyclopentadiene | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Hexachlorocyclopentadiene | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Carbofuran | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Carbofuran | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Heptachlor epoxide | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Heptachlor epoxide | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| 2,4,5-TP | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| 2,4,5-TP | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Benzo(a)pyrene | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Benzo(a)pyrene | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Pentachlorophenol | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Pentachlorophenol | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| 1,2-DIBROMO-3-CHLOROPROPANE | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| 1,2-DIBROMO-3-CHLOROPROPANE | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| ETHYLENE DIBROMIDE | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| ETHYLENE DIBROMIDE | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Chlordane | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Chlordane | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Total Polychlorinated Biphenyls (PCB) | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Glyphosate | Monitoring | N/A | N/A | Feb 15, 2024 | Resolved | N/A |
| Thallium, Total | Monitoring | N/A | N/A | Feb 13, 2024 | Resolved | N/A |
| Arsenic | Monitoring | N/A | N/A | Feb 13, 2024 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Beryllium, Total | Monitoring | N/A | N/A | Feb 13, 2024 | Resolved | N/A |
| Beryllium, Total | Monitoring | N/A | N/A | Feb 13, 2024 | Resolved | N/A |
| Antimony, Total | Monitoring | N/A | N/A | Feb 13, 2024 | Resolved | N/A |
| Antimony, Total | Monitoring | N/A | N/A | Feb 13, 2024 | Resolved | N/A |
| Selenium | Monitoring | N/A | N/A | Feb 13, 2024 | Resolved | Hair or fingernail loss; numbness in fingers or toes; circulatory problems |
| Arsenic | Monitoring | N/A | N/A | Feb 13, 2024 | Resolved | Skin damage; circulatory system problems; increased risk of cancer |
| Nickel | Monitoring | N/A | N/A | Feb 13, 2024 | Resolved | N/A |
| Nickel | Monitoring | N/A | N/A | Feb 13, 2024 | Resolved | N/A |
| Mercury | Monitoring | N/A | N/A | Feb 13, 2024 | Resolved | Kidney damage |
| Mercury | Monitoring | N/A | N/A | Feb 13, 2024 | Resolved | Kidney damage |
| Selenium | Monitoring | N/A | N/A | Feb 13, 2024 | Resolved | Hair or fingernail loss; numbness in fingers or toes; circulatory problems |
| Nitrite | Monitoring | N/A | N/A | Feb 13, 2024 | Resolved | Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath |
| Nitrite | Monitoring | N/A | N/A | Feb 13, 2024 | Resolved | Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath |
| Fluoride | Monitoring | N/A | N/A | Feb 13, 2024 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Fluoride | Monitoring | N/A | N/A | Feb 13, 2024 | Resolved | Bone disease (pain and tenderness of the bones); children may get mottled teeth |
| Chromium | Monitoring | N/A | N/A | Feb 13, 2024 | Resolved | Allergic dermatitis |
| Chromium | Monitoring | N/A | N/A | Feb 13, 2024 | Resolved | Allergic dermatitis |
| Cadmium | Monitoring | N/A | N/A | Feb 13, 2024 | Resolved | Kidney damage |
| Cadmium | Monitoring | N/A | N/A | Feb 13, 2024 | Resolved | Kidney damage |
| Barium | Monitoring | N/A | N/A | Feb 13, 2024 | Resolved | Increase in blood pressure |
| Thallium, Total | Monitoring | N/A | N/A | Feb 13, 2024 | Resolved | N/A |
| Barium | Monitoring | N/A | N/A | Feb 13, 2024 | Resolved | Increase in blood pressure |
| Nitrite | Monitoring | N/A | N/A | Dec 31, 2023 | Resolved | Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath |
| Nitrite | Monitoring | N/A | N/A | Dec 31, 2023 | Resolved | Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath |
| Nitrate | Monitoring | N/A | N/A | Dec 31, 2023 | Resolved | Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath |
| Nitrate | Monitoring | N/A | N/A | Dec 31, 2023 | Resolved | Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath |
| 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 |
| Nitrate | Monitoring | N/A | N/A | Jan 31, 2023 | Resolved | Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath |
| Nitrate | Monitoring | N/A | N/A | Jan 31, 2023 | Resolved | Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath |
| Nitrate | Monitoring | N/A | N/A | Dec 31, 2022 | Resolved | Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath |
| Nitrite | Monitoring | N/A | N/A | Dec 31, 2022 | Resolved | Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath |
| Nitrite | Monitoring | N/A | N/A | Dec 31, 2022 | Resolved | Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath |
| Nitrate | Monitoring | N/A | N/A | Dec 31, 2022 | Resolved | Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath |
| Nitrate | Monitoring | N/A | N/A | Dec 31, 2022 | Resolved | Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath |
| Nitrate | Monitoring | N/A | N/A | Dec 31, 2022 | Resolved | Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath |
| Lead and Copper Rule | Monitoring | N/A | N/A | Sep 30, 2022 | Resolved | N/A |
| Lead and Copper Rule | Monitoring | N/A | N/A | Sep 30, 2022 | Resolved | N/A |
| Lead and Copper Rule | Monitoring | N/A | N/A | Sep 30, 2022 | Resolved | N/A |
| Lead and Copper Rule | Monitoring | N/A | N/A | Sep 30, 2022 | Resolved | N/A |
| Revised Total Coliform Rule | Health-Based | N/A | N/A | Dec 31, 2021 | Resolved | N/A |
| Revised Total Coliform Rule | Health-Based | N/A | N/A | Dec 31, 2021 | Resolved | N/A |
| Nitrate | Monitoring | N/A | N/A | Dec 31, 2021 | Resolved | Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath |
| Nitrate | Monitoring | N/A | N/A | Dec 31, 2021 | Resolved | Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath |