| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 405321 | Returned to Compliance | 01-MAY-2024 | 31-MAY-2024 | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 405320 | Returned to Compliance | 01-MAR-2020 | - | No |
| RPT | Report Sample Result/Fail Monitor (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 405319 | Returned to Compliance | 01-JUL-2019 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 405318 | Returned to Compliance | 01-APR-2019 | - | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 405315 | Returned to Compliance | 01-JAN-2019 | 31-JAN-2019 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 405317 | Known | 01-JAN-2019 | 31-MAR-2019 | No |
| TT | Treatment Technique No Certif. Operator | Stage 1 Disinfectants and Disinfection Byproducts Rule | Stage 1 Disinfectants and Disinfection Byproducts Rule | 405316 | Returned to Compliance | 01-JAN-2019 | - | Yes |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 405314 | Returned to Compliance | 01-MAR-2018 | 31-MAR-2018 | No |
| TT | Treatment Technique No Certif. Operator | Stage 1 Disinfectants and Disinfection Byproducts Rule | Stage 1 Disinfectants and Disinfection Byproducts Rule | 405313 | Returned to Compliance | 01-DEC-2017 | - | Yes |
| TT | Treatment Technique No Certif. Operator | Stage 1 Disinfectants and Disinfection Byproducts Rule | Stage 1 Disinfectants and Disinfection Byproducts Rule | 405312 | Returned to Compliance | 01-NOV-2017 | - | Yes |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 405311 | Returned to Compliance | 01-JUL-2014 | - | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 405309 | Returned to Compliance | 01-OCT-2013 | 31-OCT-2013 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 405310 | Returned to Compliance | 01-JUL-2013 | - | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 405308 | Returned to Compliance | 01-JUL-2011 | - | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 405307 | Returned to Compliance | 01-JUL-2007 | - | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 106900 | Known | 01-NOV-1999 | 30-NOV-1999 | Yes |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 101194 | Known | 01-OCT-1993 | 31-OCT-1993 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 101094 | Known | 01-OCT-1993 | 31-OCT-1993 | No |
| Other | Notification, Public | Total Coliform Rule | Coliform (TCR) | 307793 | Known | 01-MAY-1993 | 31-MAY-1993 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 302093 | Known | 01-MAY-1993 | 31-MAY-1993 | Yes |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 300893 | Known | 01-APR-1993 | 30-APR-1993 | Yes |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 402792 | Known | 01-AUG-1992 | 31-AUG-1992 | No |