| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 219 | Known | 01-FEB-2026 | 28-FEB-2026 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Heptachlor | 242 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | LASSO | 241 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Total Polychlorinated Biphenyls (PCB) | 254 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,4-D | 248 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,4,5-TP | 249 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | HEXACHLOROBENZENE | 250 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Benzo(a)pyrene | 251 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Pentachlorophenol | 252 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Combined Uranium | 260 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 288 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Chlordane | 258 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Benzene | 259 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | ETHYLENE DIBROMIDE | 257 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Endrin | 221 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | BHC-GAMMA | 222 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Methoxychlor | 223 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Toxaphene | 224 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Dalapon | 227 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Di(2-ethylhexyl) adipate | 228 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | OXAMYL | 229 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Simazine | 230 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Di(2-ethylhexyl) phthalate | 231 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Picloram | 232 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Dinoseb | 233 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Hexachlorocyclopentadiene | 234 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Aldicarb sulfoxide | 235 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Aldicarb sulfone | 236 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Carbofuran | 238 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Aldicarb | 239 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Atrazine | 240 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Heptachlor epoxide | 244 | Known | 01-JAN-2026 | 31-MAR-2026 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 205 | Known | 01-OCT-2025 | 31-OCT-2025 | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 190 | Returned to Compliance | 04-JUL-2025 | - | No |
| RPT | LSL Reporting | Lead and Copper Rule Revisions | LEAD AND COPPER RULE REVISIONS | 150 | Returned to Compliance | 17-OCT-2024 | - | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 147 | Returned to Compliance | 01-JUL-2024 | - | No |
| MR | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | Lead and Copper Rule | 143 | Returned to Compliance | 01-OCT-2020 | - | No |
| MR | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | Lead and Copper Rule | 112 | Returned to Compliance | 01-OCT-2018 | - | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 111 | Returned to Compliance | 01-OCT-2015 | 31-OCT-2015 | Yes |
| MR | Monitoring, Repeat Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 110 | Returned to Compliance | 01-APR-2014 | 30-APR-2014 | No |