| MCL | Maximum Contaminant Level Violation, Average | Arsenic Rule | Arsenic | 156723 | Known | 01-OCT-2025 | 31-DEC-2025 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Arsenic Rule | Arsenic | 156722 | Known | 01-JUL-2025 | 30-SEP-2025 | Yes |
| Other | Failure to Consult with State | Ground Water Rule | Groundwater Rule | 156721 | Returned to Compliance | 16-JAN-2025 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 156719 | Returned to Compliance | 14-OCT-2022 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 156717 | Returned to Compliance | 02-JUN-2022 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 156718 | Returned to Compliance | 08-MAY-2022 | - | No |
| MR | Monitoring, Source Water (GWR) | Ground Water Rule | E. COLI | 156711 | Returned to Compliance | 10-OCT-2021 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 156707 | Returned to Compliance | 29-AUG-2021 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Arsenic Rule | Arsenic | 156716 | Returned to Compliance | 01-JUL-2021 | 30-SEP-2021 | Yes |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 156708 | Returned to Compliance | 30-MAY-2021 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Arsenic Rule | Arsenic | 156706 | Returned to Compliance | 01-APR-2021 | 30-JUN-2021 | Yes |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 156709 | Returned to Compliance | 27-FEB-2021 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Arsenic Rule | Arsenic | 156702 | Returned to Compliance | 01-JAN-2021 | 31-MAR-2021 | Yes |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 156701 | Returned to Compliance | 21-DEC-2020 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Arsenic Rule | Arsenic | 156698 | Returned to Compliance | 01-OCT-2020 | 31-DEC-2020 | Yes |
| MR | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | Lead and Copper Rule | 156705 | Returned to Compliance | 01-OCT-2020 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 156700 | Returned to Compliance | 05-SEP-2020 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 156699 | Returned to Compliance | 08-AUG-2020 | - | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 156697 | Returned to Compliance | 01-JUL-2020 | 31-JUL-2020 | No |
| MCL | Maximum Contaminant Level Violation, Average | Arsenic Rule | Arsenic | 156696 | Returned to Compliance | 01-JUL-2020 | 30-SEP-2020 | Yes |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 156710 | Returned to Compliance | 29-MAY-2020 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Arsenic Rule | Arsenic | 156695 | Returned to Compliance | 01-APR-2020 | 30-JUN-2020 | Yes |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 156686 | Returned to Compliance | 03-FEB-2020 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Arsenic Rule | Arsenic | 156689 | Returned to Compliance | 01-JAN-2020 | 31-MAR-2020 | Yes |
| MR | Monitoring, Regular | Inorganic Chemicals | Asbestos | 156720 | Returned to Compliance | 01-JAN-2020 | 31-DEC-2022 | No |
| MCL | Maximum Contaminant Level Violation, Average | Arsenic Rule | Arsenic | 156681 | Returned to Compliance | 01-OCT-2019 | 31-DEC-2019 | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 156692 | Returned to Compliance | 01-OCT-2019 | 31-DEC-2019 | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 156684 | Returned to Compliance | 19-SEP-2019 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 156703 | Returned to Compliance | 01-AUG-2019 | 31-JUL-2020 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 156704 | Returned to Compliance | 01-AUG-2019 | 31-JUL-2020 | No |
| TT | Failure To Address Deficiency | Ground Water Rule | Groundwater Rule | 156680 | Returned to Compliance | 23-JUN-2019 | - | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 156690 | Returned to Compliance | 01-JAN-2019 | 31-MAR-2019 | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 156688 | Returned to Compliance | 10-NOV-2018 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 156682 | Returned to Compliance | 16-MAR-2018 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 156683 | Returned to Compliance | 16-MAR-2018 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 156673 | Returned to Compliance | 16-FEB-2018 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 156679 | Returned to Compliance | 15-FEB-2018 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 156678 | Returned to Compliance | 15-FEB-2018 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 156674 | Returned to Compliance | 25-JAN-2018 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 156672 | Returned to Compliance | 20-DEC-2017 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 156676 | Returned to Compliance | 23-NOV-2017 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 156649 | Returned to Compliance | 17-NOV-2017 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 156685 | Returned to Compliance | 25-OCT-2017 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 156671 | Returned to Compliance | 21-OCT-2017 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Arsenic Rule | Arsenic | 156668 | Returned to Compliance | 01-OCT-2017 | 31-DEC-2017 | Yes |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 156675 | Returned to Compliance | 15-SEP-2017 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 156670 | Returned to Compliance | 15-SEP-2017 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 156669 | Returned to Compliance | 15-SEP-2017 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Arsenic Rule | Arsenic | 156645 | Returned to Compliance | 01-JUL-2017 | 30-SEP-2017 | Yes |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 156677 | Returned to Compliance | 18-JUN-2017 | - | No |