| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 2424393 | Returned to Compliance | 11-JUN-2024 | - | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 2401722 | Returned to Compliance | 01-OCT-2023 | - | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 2324055 | Returned to Compliance | 01-MAY-2023 | 31-MAY-2023 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 2030915 | Returned to Compliance | 01-APR-2020 | 30-JUN-2020 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 2022188 | Returned to Compliance | 01-JAN-2020 | 31-MAR-2020 | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 1921797 | Returned to Compliance | 26-MAY-2019 | - | No |
| TT | Treatment Technique, Level 1 Assessment (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 1921795 | Returned to Compliance | 15-APR-2019 | - | Yes |
| RPT | Notify Level 1/Level 2 Treatment Technique Violation, Correct Action (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 1921796 | Returned to Compliance | 15-APR-2019 | - | No |
| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 1716047 | Returned to Compliance | 01-FEB-2017 | 28-FEB-2017 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 1716046 | Returned to Compliance | 01-JAN-2017 | 31-MAR-2017 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 1507794 | Returned to Compliance | 01-OCT-2014 | 31-DEC-2014 | No |
| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 0800772 | Returned to Compliance | 01-OCT-2007 | 31-OCT-2007 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 0800771 | Returned to Compliance | 01-OCT-2007 | 31-DEC-2007 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 0725240 | Returned to Compliance | 01-JUL-2007 | 31-JUL-2007 | Yes |
| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 0706572 | Returned to Compliance | 01-DEC-2006 | 31-DEC-2006 | No |
| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 0702035 | Returned to Compliance | 01-NOV-2006 | 30-NOV-2006 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 0706571 | Returned to Compliance | 01-OCT-2006 | 31-DEC-2006 | No |
| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 0627970 | Returned to Compliance | 01-AUG-2006 | 31-AUG-2006 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 0627969 | Returned to Compliance | 01-JUL-2006 | 30-SEP-2006 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 0539238 | Returned to Compliance | 01-SEP-2005 | 30-SEP-2005 | No |
| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 0539241 | Returned to Compliance | 01-SEP-2005 | 30-SEP-2005 | No |
| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 0535586 | Returned to Compliance | 01-AUG-2005 | 31-AUG-2005 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 0535584 | Returned to Compliance | 01-AUG-2005 | 31-AUG-2005 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 0539239 | Returned to Compliance | 01-JUL-2005 | 30-SEP-2005 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 0539240 | Returned to Compliance | 01-JUL-2005 | 30-SEP-2005 | No |
| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 0531372 | Returned to Compliance | 01-JUN-2005 | 30-JUN-2005 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 0528677 | Returned to Compliance | 01-MAY-2005 | 31-MAY-2005 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 0531371 | Returned to Compliance | 01-APR-2005 | 30-JUN-2005 | No |
| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 0505425 | Returned to Compliance | 01-NOV-2004 | 30-NOV-2004 | No |
| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 0500704 | Returned to Compliance | 01-OCT-2004 | 31-OCT-2004 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 0505424 | Returned to Compliance | 01-OCT-2004 | 31-DEC-2004 | No |
| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 0444322 | Returned to Compliance | 01-SEP-2004 | 30-SEP-2004 | No |
| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 0440917 | Returned to Compliance | 01-AUG-2004 | 31-AUG-2004 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 0444321 | Returned to Compliance | 01-JUL-2004 | 30-SEP-2004 | No |
| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 0436753 | Returned to Compliance | 01-JUN-2004 | 30-JUN-2004 | No |
| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 0433266 | Returned to Compliance | 01-MAY-2004 | 31-MAY-2004 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 0436752 | Returned to Compliance | 01-APR-2004 | 30-JUN-2004 | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 0400617 | Returned to Compliance | 01-OCT-2003 | - | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 0332600 | Returned to Compliance | 01-JUL-2003 | - | No |
| MR | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | Lead and Copper Rule | 0208776 | Returned to Compliance | 01-JUL-2001 | 20-MAR-2002 | No |
| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 0033382 | Returned to Compliance | 01-SEP-2000 | 30-SEP-2000 | No |
| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 0030416 | Returned to Compliance | 01-AUG-2000 | 31-AUG-2000 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 0030415 | Returned to Compliance | 01-AUG-2000 | 31-AUG-2000 | No |