| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 6304651 | Returned to Compliance | 01-NOV-2025 | 30-NOV-2025 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 6304648 | Returned to Compliance | 01-OCT-2025 | 31-OCT-2025 | No |
| MR | Monitoring, Source Water (GWR) | Ground Water Rule | E. COLI | 6304647 | Returned to Compliance | 01-SEP-2025 | - | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 6304646 | Returned to Compliance | 01-FEB-2025 | 28-FEB-2025 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 6304649 | Known | 01-JAN-2025 | 31-DEC-2025 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 6304650 | Known | 01-JAN-2025 | 31-DEC-2025 | No |
| MR | Monitoring, Source Water (GWR) | Ground Water Rule | E. COLI | 6304645 | Returned to Compliance | 01-SEP-2024 | - | No |
| MR | Monitoring, Source Water (GWR) | Ground Water Rule | E. COLI | 6304643 | Returned to Compliance | 01-JUL-2023 | - | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 6304642 | Returned to Compliance | 01-DEC-2019 | 31-DEC-2019 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 6304641 | Returned to Compliance | 01-JUL-2019 | - | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 6304640 | Returned to Compliance | 01-MAR-2018 | 31-MAR-2018 | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 6304639 | Returned to Compliance | 30-NOV-2017 | - | No |
| TT | Failure To Address Deficiency | Ground Water Rule | Groundwater Rule | 6304638 | Returned to Compliance | 23-NOV-2017 | - | Yes |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 6304636 | Returned to Compliance | 01-OCT-2017 | 31-OCT-2017 | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 6304634 | Returned to Compliance | 03-AUG-2017 | - | No |
| Other | Failure to Consult with State | Ground Water Rule | Groundwater Rule | 6304635 | Returned to Compliance | 03-AUG-2017 | - | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 6304637 | Returned to Compliance | 01-JUL-2017 | - | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 6304633 | Returned to Compliance | 01-DEC-2016 | 31-DEC-2016 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 6304632 | Returned to Compliance | 01-OCT-2016 | 31-OCT-2016 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 6304631 | Returned to Compliance | 01-JUL-2016 | - | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 6304630 | Returned to Compliance | 01-JUN-2016 | 30-JUN-2016 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 6304629 | Returned to Compliance | 01-JUN-2015 | 30-JUN-2015 | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 6304628 | Returned to Compliance | 01-JUN-2015 | - | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 6304627 | Returned to Compliance | 01-APR-2015 | 30-APR-2015 | Yes |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 6304625 | Returned to Compliance | 01-NOV-2014 | 30-NOV-2014 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 6304624 | Returned to Compliance | 01-JUL-2013 | - | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 6304622 | Returned to Compliance | 01-JUL-2012 | - | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 6304620 | Returned to Compliance | 01-OCT-2011 | 31-OCT-2011 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 6304617 | Returned to Compliance | 01-NOV-2010 | 30-NOV-2010 | No |
| MR | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | Lead and Copper Rule | 6304612 | Returned to Compliance | 01-OCT-2010 | - | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 6304611 | Returned to Compliance | 01-SEP-2010 | 30-SEP-2010 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 6304618 | Returned to Compliance | 01-JUL-2010 | - | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 6304610 | Returned to Compliance | 01-JUN-2010 | 30-JUN-2010 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 6304609 | Returned to Compliance | 01-JUL-2009 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 6304608 | Open | 03-FEB-2008 | - | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 6304508 | Returned to Compliance | 01-DEC-2007 | 31-DEC-2007 | Yes |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 6304408 | Returned to Compliance | 01-JUL-2007 | - | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 6304307 | Returned to Compliance | 01-JUL-2006 | - | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 101 | Returned to Compliance | 01-OCT-1996 | 30-SEP-2000 | No |