| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 12039 | Returned to Compliance | 01-OCT-2024 | 31-OCT-2024 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 12038 | Returned to Compliance | 01-JUL-2024 | - | No |
| MCL | Maximum Contaminant Level Violation, E. coli (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 12037 | Returned to Compliance | 01-JUN-2024 | 30-JUN-2024 | Yes |
| MR | Monitoring, Source Water (GWR) | Ground Water Rule | E. COLI | 12035 | Returned to Compliance | 06-OCT-2023 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 12034 | Open | 07-APR-2023 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 12033 | Open | 16-FEB-2023 | - | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 12032 | Open | 01-OCT-2022 | - | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 12031 | Returned to Compliance | 01-JUL-2022 | - | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate-Nitrite | 12029 | Returned to Compliance | 01-JAN-2021 | 31-DEC-2021 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 12027 | Returned to Compliance | 01-JUL-2020 | 30-JUN-2021 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 12028 | Returned to Compliance | 01-JUL-2020 | 30-JUN-2021 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 12026 | Returned to Compliance | 01-JUL-2020 | - | No |
| MR | Monitoring, Source Water (GWR) | Ground Water Rule | E. COLI | 12025 | Returned to Compliance | 12-OCT-2018 | - | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 12018 | Known | 01-AUG-2015 | 31-AUG-2015 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 12017 | Known | 01-JUL-2015 | 31-JUL-2015 | Yes |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 12015 | Returned to Compliance | 01-JUL-2014 | - | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 12014 | Returned to Compliance | 01-JUL-2013 | - | No |
| MR | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | Lead and Copper Rule | 12013 | Returned to Compliance | 01-OCT-2012 | - | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 11608 | Known | 01-JUL-2008 | 31-JUL-2008 | Yes |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 11508 | Known | 01-FEB-2008 | 29-FEB-2008 | Yes |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 11406 | Returned to Compliance | 01-JUL-2005 | - | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 11205 | Known | 01-MAY-2005 | 31-MAY-2005 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 11305 | Returned to Compliance | 01-JUL-2004 | - | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 10804 | Known | 01-NOV-2003 | 30-NOV-2003 | Yes |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 10904 | Returned to Compliance | 01-JUL-2003 | - | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 10703 | Returned to Compliance | 01-JUL-2002 | - | No |
| MR | Monitoring, Repeat Major (TCR) | Total Coliform Rule | Coliform (TCR) | 10102 | Known | 01-NOV-2001 | 30-NOV-2001 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 10202 | Known | 01-NOV-2001 | 30-NOV-2001 | Yes |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 10402 | Returned to Compliance | 01-JUL-2001 | - | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 10099 | Known | 01-JAN-1998 | 31-DEC-1998 | No |
| MR | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | Lead and Copper Rule | 10098 | Returned to Compliance | 01-OCT-1997 | - | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 10093 | Known | 01-SEP-1992 | 30-SEP-1992 | No |
| MR | Monitoring, Repeat Major (TCR) | Total Coliform Rule | Coliform (TCR) | 10091 | Known | 01-AUG-1991 | 31-AUG-1991 | No |