| MR | Lead Consumer Notice | Lead and Copper Rule | Lead and Copper Rule | 970009668 | Open | 30-DEC-2025 | - | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 970009667 | Open | 01-JUL-2025 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 970009666 | Open | 01-JUL-2023 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 970009665 | Open | 07-JAN-2023 | - | No |
| MR | Lead Consumer Notice | Lead and Copper Rule | Lead and Copper Rule | 970009664 | Returned to Compliance | 30-DEC-2022 | - | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 970009663 | Returned to Compliance | 01-JUN-2022 | 30-JUN-2022 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 970009662 | Returned to Compliance | 01-JUL-2021 | 30-SEP-2021 | No |
| MR | Lead Consumer Notice | Lead and Copper Rule | Lead and Copper Rule | 970009661 | Returned to Compliance | 30-DEC-2019 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 970009660 | Returned to Compliance | 01-JAN-2018 | 31-MAR-2018 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 970009658 | Returned to Compliance | 01-SEP-2017 | 30-SEP-2017 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 970009657 | Returned to Compliance | 01-FEB-2017 | 28-FEB-2017 | No |
| MR | Lead Consumer Notice | Lead and Copper Rule | Lead and Copper Rule | 970009656 | Returned to Compliance | 30-DEC-2016 | - | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 970009654 | Returned to Compliance | 01-JUN-2015 | 30-JUN-2015 | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 970009653 | Returned to Compliance | 01-JUL-2013 | 30-SEP-2013 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 100069426 | Returned to Compliance | 01-JUL-2010 | 30-SEP-2010 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 970009650 | Returned to Compliance | 01-DEC-2009 | 31-DEC-2009 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 970009649 | Returned to Compliance | 01-NOV-2009 | 30-NOV-2009 | No |
| MCL | Maximum Contaminant Level Violation, Acute (TCR) | Total Coliform Rule | Coliform (TCR) | 1707 | Returned to Compliance | 01-JUL-2007 | 31-JUL-2007 | Yes |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 1606 | Returned to Compliance | 01-SEP-2006 | 30-SEP-2006 | No |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 1506 | Returned to Compliance | 01-AUG-2006 | 31-AUG-2006 | No |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 1406 | Returned to Compliance | 01-JUL-2006 | 31-JUL-2006 | Yes |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 1306 | Returned to Compliance | 01-JUN-2006 | 30-JUN-2006 | No |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 1206 | Returned to Compliance | 01-MAY-2006 | 31-MAY-2006 | No |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 1106 | Returned to Compliance | 01-APR-2006 | 30-APR-2006 | No |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 1006 | Returned to Compliance | 01-MAR-2006 | 31-MAR-2006 | No |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 906 | Returned to Compliance | 01-FEB-2006 | 28-FEB-2006 | No |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 806 | Returned to Compliance | 01-JAN-2006 | 31-JAN-2006 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 506 | Returned to Compliance | 01-DEC-2005 | 31-DEC-2005 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 606 | Returned to Compliance | 01-NOV-2005 | 30-NOV-2005 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 706 | Returned to Compliance | 01-OCT-2005 | 31-OCT-2005 | No |
| TT | Monthly Turbidity Exceed (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 105 | Returned to Compliance | 01-JAN-2005 | 31-JAN-2005 | Yes |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 205 | Returned to Compliance | 01-DEC-2004 | 31-DEC-2004 | No |
| MCL | Maximum Contaminant Level Violation, Average | Nitrate Rule | Nitrate | 304 | Returned to Compliance | 01-JAN-2004 | 31-MAR-2004 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Nitrate Rule | Nitrate | 10001076 | Returned to Compliance | 01-JUL-2001 | 30-SEP-2001 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Nitrate Rule | Nitrate | 299 | Known | 01-JAN-1999 | 31-DEC-1999 | Yes |
| MCL | Maximum Contaminant Level Violation, Single Sample | Nitrate Rule | Nitrate | 199 | Known | 01-JAN-1999 | 31-DEC-1999 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Nitrate Rule | Nitrate | 970009648 | Returned to Compliance | 01-OCT-1997 | 31-DEC-1997 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Nitrate Rule | Nitrate | 2003596 | Known | 01-JAN-1996 | 31-MAR-1996 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Nitrate Rule | Nitrate | 196 | Known | 21-NOV-1995 | 20-FEB-1996 | Yes |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 194 | Known | 01-SEP-1993 | 30-SEP-1993 | No |
| Other | Notification, Public | Miscellaneous Other Rules | - | 394 | Known | 01-SEP-1993 | 30-SEP-1993 | No |
| Other | Notification, Public | Miscellaneous Other Rules | - | 494 | Known | 01-JUL-1993 | 31-JUL-1993 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 294 | Known | 01-JUL-1993 | 31-JUL-1993 | No |