| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 2614421 | Returned to Compliance | 11-MAY-2026 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 2614420 | Returned to Compliance | 01-JAN-2026 | 31-MAR-2026 | Yes |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 2427754 | Returned to Compliance | 11-JUL-2024 | - | No |
| RPT | Report Sample Result/Fail Monitor (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 2339831 | Returned to Compliance | 01-SEP-2023 | - | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 2327214 | Returned to Compliance | 01-JUN-2023 | 30-JUN-2023 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 2209221 | Returned to Compliance | 01-OCT-2021 | 31-DEC-2021 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 2209220 | Returned to Compliance | 01-OCT-2021 | 31-DEC-2021 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 2038750 | Returned to Compliance | 01-AUG-2020 | 31-AUG-2020 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 2036629 | Returned to Compliance | 01-JUL-2020 | 31-JUL-2020 | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 1730974 | Returned to Compliance | 11-JUL-2017 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 1630587 | Returned to Compliance | 01-APR-2016 | 30-JUN-2016 | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 0917778 | Returned to Compliance | 01-APR-2009 | 30-JUN-2009 | Yes |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 0820531 | Returned to Compliance | 01-JUL-2008 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 0503072 | Returned to Compliance | 01-JUL-2004 | 30-SEP-2004 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 0441845 | Returned to Compliance | 01-JUL-2004 | - | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 0332587 | Returned to Compliance | 01-JUL-2003 | - | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 9160183 | Known | 01-SEP-1991 | 30-SEP-1991 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Mercury | 8527097 | Known | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 8527106 | Known | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Selenium | 8527105 | Known | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Endrin | 8527096 | Known | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | BHC-GAMMA | 8527094 | Known | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Methoxychlor | 8527092 | Known | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Toxaphene | 8527090 | Known | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Chromium | 8527102 | Known | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Cadmium | 8527093 | Known | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 8527095 | Known | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 8527091 | Known | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,4-D | 8527100 | Known | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,4,5-TP | 8527098 | Known | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Fluoride | 8527101 | Known | 24-JUN-1982 | 23-JUN-1985 | No |