| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 18 | Returned to Compliance | 01-NOV-2024 | 30-NOV-2024 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 19 | Returned to Compliance | 01-OCT-2024 | 31-DEC-2024 | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 17 | Open | 01-JUL-2024 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 16 | 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 | 15 | Returned to Compliance | 07-MAR-2024 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 14 | Returned to Compliance | 01-JAN-2024 | 31-MAR-2024 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 13 | Returned to Compliance | 01-OCT-2023 | 31-DEC-2023 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 12 | Returned to Compliance | 01-JUL-2023 | 30-SEP-2023 | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 11 | Returned to Compliance | 01-OCT-2022 | 31-DEC-2022 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9 | Returned to Compliance | 01-JAN-2022 | 31-MAR-2022 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 10 | Returned to Compliance | 01-JAN-2022 | 31-MAR-2022 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 8 | Returned to Compliance | 01-JUL-2020 | - | No |
| Other | Record Keeping | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 6 | Returned to Compliance | 01-APR-2009 | - | No |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 7 | Returned to Compliance | 01-MAR-2009 | 31-MAR-2009 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 5 | Returned to Compliance | 01-FEB-2008 | 29-FEB-2008 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 4 | Returned to Compliance | 01-JAN-2008 | 31-MAR-2008 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 3 | Returned to Compliance | 01-OCT-2007 | 31-OCT-2007 | Yes |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 2 | Returned to Compliance | 01-DEC-2006 | 31-DEC-2006 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 1 | Returned to Compliance | 01-OCT-2006 | 31-DEC-2006 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 9503057 | Known | 01-OCT-1994 | 31-OCT-1994 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 9402819 | Known | 01-AUG-1994 | 31-AUG-1994 | No |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 9402195 | Known | 01-MAR-1994 | 31-MAR-1994 | Yes |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 9102139 | Known | 01-JUN-1991 | 30-JUN-1991 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Fluoride | 8114977 | Known | 24-JUN-1980 | 23-JUN-1981 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Mercury | 8114979 | Known | 24-JUN-1980 | 23-JUN-1981 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 8114980 | Known | 24-JUN-1980 | 23-JUN-1981 | No |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 8114973 | Known | 24-JUN-1980 | 23-JUN-1981 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Chromium | 8114976 | Known | 24-JUN-1980 | 23-JUN-1981 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 8010957 | Known | 24-JUN-1980 | 23-JUN-1984 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Cadmium | 8114975 | Known | 24-JUN-1980 | 23-JUN-1981 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 8114974 | Known | 24-JUN-1980 | 23-JUN-1981 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Selenium | 8114981 | Known | 24-JUN-1980 | 23-JUN-1981 | No |