| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 7050832 | Returned to Compliance | 01-JUL-2024 | 30-SEP-2024 | Yes |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 7050830 | Returned to Compliance | 01-JUL-2024 | - | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 7050831 | Returned to Compliance | 01-JUL-2024 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 7050829 | Open | 03-JUN-2024 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 7050827 | 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 | 7050824 | Returned to Compliance | 06-JAN-2024 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 7050826 | Returned to Compliance | 01-JAN-2024 | 31-MAR-2024 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 7050823 | Returned to Compliance | 01-OCT-2023 | 31-DEC-2023 | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 7050822 | Returned to Compliance | 01-OCT-2022 | 31-DEC-2022 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 7050821 | Returned to Compliance | 01-OCT-2022 | 31-OCT-2022 | No |
| TT | Monthly Turbidity Exceed (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 7050819 | Returned to Compliance | 01-MAR-2008 | 31-MAR-2008 | Yes |
| TT | Single Turbidity Exceed (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 7050817 | Returned to Compliance | 01-FEB-2008 | 29-FEB-2008 | Yes |
| TT | Monthly Turbidity Exceed (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 7050818 | Returned to Compliance | 01-FEB-2008 | 29-FEB-2008 | Yes |
| TT | Single Turbidity Exceed (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 7050813 | Returned to Compliance | 01-DEC-2007 | 31-DEC-2007 | Yes |
| TT | Monthly Turbidity Exceed (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 7050816 | Returned to Compliance | 01-DEC-2007 | 31-DEC-2007 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 7050815 | Returned to Compliance | 01-OCT-2007 | 31-DEC-2007 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 7050812 | Returned to Compliance | 01-JUL-2007 | 30-SEP-2007 | Yes |
| TT | Monthly Turbidity Exceed (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 7050811 | Returned to Compliance | 01-MAY-2007 | 31-MAY-2007 | Yes |
| TT | Monthly Turbidity Exceed (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 7050810 | Returned to Compliance | 01-APR-2007 | 30-APR-2007 | Yes |
| TT | Single Turbidity Exceed (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 7050808 | Returned to Compliance | 01-MAR-2007 | 31-MAR-2007 | Yes |
| TT | Monthly Turbidity Exceed (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 7050809 | Returned to Compliance | 01-MAR-2007 | 31-MAR-2007 | Yes |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 7050707 | Returned to Compliance | 13-OCT-2006 | - | No |
| Other | Public Notification Violation without NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 7050807 | Returned to Compliance | 13-OCT-2006 | - | No |
| TT | Monthly Turbidity Exceed (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 7050606 | Returned to Compliance | 01-AUG-2006 | 31-AUG-2006 | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 7050406 | Returned to Compliance | 01-APR-2006 | 30-JUN-2006 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 7050506 | Returned to Compliance | 01-APR-2006 | 30-JUN-2006 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 5402101 | Known | 01-JUL-2001 | 31-JUL-2001 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 5343401 | Returned to Compliance | 01-MAR-2001 | 31-MAR-2001 | Yes |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 3014695 | Known | 01-APR-1995 | 30-APR-1995 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 2485994 | Known | 01-JUN-1994 | 30-JUN-1994 | No |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 1168290 | Returned to Compliance | 09-JAN-1990 | 08-JAN-1991 | Yes |
| MR | Monitoring, Regular | Inorganic Chemicals | Cadmium | 6021380 | Known | 25-JUN-1979 | 24-JUN-1980 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 6021280 | Known | 25-JUN-1979 | 24-JUN-1980 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Mercury | 6021780 | Known | 25-JUN-1979 | 24-JUN-1980 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Selenium | 6021980 | Known | 25-JUN-1979 | 24-JUN-1980 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Fluoride | 6021580 | Known | 25-JUN-1979 | 24-JUN-1980 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 6021880 | Known | 25-JUN-1979 | 24-JUN-1980 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Chromium | 6021480 | Known | 25-JUN-1979 | 24-JUN-1980 | No |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 6021180 | Known | 25-JUN-1979 | 24-JUN-1980 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 7050280 | Known | 30-JUN-1977 | 29-JUN-1981 | No |