| MCL | Maximum Contaminant Level Violation, Average | Inorganic Chemicals | Fluoride | 11036 | Returned to Compliance | 01-JUL-2024 | 30-SEP-2024 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Inorganic Chemicals | Fluoride | 11034 | Returned to Compliance | 01-APR-2024 | 30-JUN-2024 | Yes |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 11033 | Returned to Compliance | 20-JAN-2024 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 11032 | Returned to Compliance | 20-JAN-2024 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 11031 | Returned to Compliance | 20-JAN-2024 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Inorganic Chemicals | Fluoride | 11035 | Returned to Compliance | 01-JAN-2024 | 31-MAR-2024 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Inorganic Chemicals | Fluoride | 11028 | Returned to Compliance | 01-OCT-2023 | 31-DEC-2023 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Inorganic Chemicals | Fluoride | 11029 | Returned to Compliance | 01-JUL-2023 | 30-SEP-2023 | Yes |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 11027 | Open | 21-MAY-2023 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Inorganic Chemicals | Fluoride | 11030 | Returned to Compliance | 01-APR-2023 | 30-JUN-2023 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Inorganic Chemicals | Fluoride | 11024 | Returned to Compliance | 01-JAN-2023 | 31-MAR-2023 | Yes |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 11023 | Returned to Compliance | 01-JUL-2021 | - | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 11022 | Returned to Compliance | 01-JUL-2020 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 11020 | Returned to Compliance | 01-AUG-2018 | 31-JUL-2019 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 11021 | Returned to Compliance | 01-AUG-2018 | 31-JUL-2019 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 11018 | Returned to Compliance | 01-JUL-2017 | - | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 11017 | Returned to Compliance | 01-JUL-2016 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 11013 | Returned to Compliance | 01-JAN-2014 | 31-DEC-2014 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 11014 | Returned to Compliance | 01-JAN-2014 | 31-DEC-2014 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 11012 | Returned to Compliance | 01-JUL-2013 | - | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 11011 | Known | 01-JUL-2011 | 31-JUL-2011 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 10910 | Returned to Compliance | 01-JUL-2010 | - | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 10809 | Known | 01-MAY-2009 | 31-MAY-2009 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 10708 | Known | 01-AUG-2008 | 31-AUG-2008 | Yes |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 10608 | Returned to Compliance | 01-JUL-2008 | - | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 10202 | Known | 01-JUN-2002 | 30-JUN-2002 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 10101 | Returned to Compliance | 01-JUL-2001 | - | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 901 | Known | 01-JAN-2001 | 31-JAN-2001 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 801 | Known | 01-DEC-2000 | 31-DEC-2000 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 701 | Known | 01-NOV-2000 | 30-NOV-2000 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 601 | Known | 01-OCT-2000 | 31-OCT-2000 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 501 | Known | 01-SEP-2000 | 30-SEP-2000 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 401 | Known | 01-JUL-2000 | 31-JUL-2000 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 200 | Known | 01-DEC-1999 | 31-DEC-1999 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 100 | Known | 01-NOV-1999 | 30-NOV-1999 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 300 | Returned to Compliance | 01-JAN-1999 | 31-DEC-1999 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 10095 | Known | 01-MAR-1995 | 31-MAR-1995 | No |