| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 569 | Returned to Compliance | 01-NOV-2025 | 30-NOV-2025 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 568 | Returned to Compliance | 01-NOV-2025 | 30-NOV-2025 | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 567 | Open | 27-OCT-2023 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 565 | Returned to Compliance | 01-AUG-2021 | 31-JUL-2022 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 564 | Returned to Compliance | 01-AUG-2021 | 31-JUL-2022 | No |
| MR | Lead Consumer Notice | Lead and Copper Rule | Lead and Copper Rule | 531 | Returned to Compliance | 30-DEC-2018 | - | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | ETHYLENE DIBROMIDE | 510 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Styrene | 529 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | p-Dichlorobenzene | 514 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Toluene | 527 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Benzene | 526 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | CHLOROBENZENE | 525 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Tetrachloroethylene | 524 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,2-Trichloroethane | 523 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Trichloroethylene | 522 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloropropane | 521 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Carbon tetrachloride | 520 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,1-Trichloroethane | 519 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloroethane | 518 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | trans-1,2-Dichloroethylene | 517 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1-Dichloroethylene | 516 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Vinyl chloride | 515 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Atrazine | 530 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2,4-Trichlorobenzene | 508 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | o-Dichlorobenzene | 513 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | DICHLOROMETHANE | 512 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Xylenes, Total | 511 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | cis-1,2-Dichloroethylene | 509 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Ethylbenzene | 528 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | No |
| MCL | Maximum Contaminant Level Violation, Average | Radionuclides and Revised Rad Rule | Combined Uranium | 504 | Returned to Compliance | 01-JUL-2007 | 30-SEP-2007 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Radionuclides and Revised Rad Rule | Combined Uranium | 503 | Returned to Compliance | 01-APR-2007 | 30-JUN-2007 | Yes |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 502 | Returned to Compliance | 01-JUL-2002 | - | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 402 | Returned to Compliance | 01-MAY-2002 | 31-MAY-2002 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 301 | Returned to Compliance | 01-MAY-2001 | 31-MAY-2001 | Yes |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 200 | Returned to Compliance | 01-JUL-2000 | - | No |
| MR | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | Lead and Copper Rule | 193 | Returned to Compliance | 01-JUL-1993 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Inorganic Chemicals | Selenium | 21881 | Known | 29-APR-1981 | 28-APR-1982 | Yes |
| MCL | Maximum Contaminant Level Violation, Single Sample | Inorganic Chemicals | Selenium | 49080 | Known | 19-MAY-1980 | 18-MAY-1981 | Yes |