| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 15 | Open | 01-JUL-2024 | - | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 14 | Open | 01-JUL-2023 | - | No |
| MR | Lead Consumer Notice | Lead and Copper Rule | Lead and Copper Rule | 12 | Returned to Compliance | 01-JAN-2022 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 10 | Returned to Compliance | 01-OCT-2018 | 31-DEC-2018 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9 | Returned to Compliance | 01-OCT-2018 | 31-DEC-2018 | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 11 | Open | 26-JUL-2018 | - | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | Long Term 2 Enhanced Surface Water Treatment Rule | 8 | Open | 01-JUL-2017 | - | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Atrazine | 6 | Returned to Compliance | 01-JAN-2014 | 31-DEC-2016 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Picloram | 5 | Returned to Compliance | 01-JAN-2014 | 31-DEC-2016 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,4-D | 7 | Returned to Compliance | 01-JAN-2014 | 31-DEC-2016 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Simazine | 4 | Returned to Compliance | 01-JAN-2014 | 31-DEC-2016 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 3 | Known | 01-JAN-2013 | 31-JAN-2013 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 2 | Known | 01-DEC-2012 | 31-DEC-2012 | No |
| Other | Record Keeping | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 1 | Returned to Compliance | 31-MAY-2007 | - | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 708 | Known | 01-JUL-2000 | 31-JUL-2000 | No |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 684 | Known | 01-JUN-2000 | 30-JUN-2000 | Yes |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 768 | Known | 01-JUN-2000 | 30-JUN-2000 | No |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 588 | Returned to Compliance | 01-MAY-2000 | 31-MAY-2000 | Yes |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 539 | Returned to Compliance | 01-APR-2000 | 30-APR-2000 | Yes |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 469 | Returned to Compliance | 01-MAR-2000 | 31-MAR-2000 | Yes |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 350 | Returned to Compliance | 01-FEB-2000 | 29-FEB-2000 | Yes |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 298 | Returned to Compliance | 01-JAN-2000 | 31-JAN-2000 | Yes |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 249 | Returned to Compliance | 01-DEC-1999 | 31-DEC-1999 | Yes |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 147 | Returned to Compliance | 01-NOV-1999 | 30-NOV-1999 | Yes |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 23 | Returned to Compliance | 01-OCT-1999 | 31-OCT-1999 | Yes |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 748 | Returned to Compliance | 01-SEP-1999 | 30-SEP-1999 | Yes |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 739 | Returned to Compliance | 01-AUG-1999 | 31-AUG-1999 | Yes |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 697 | Returned to Compliance | 01-JUL-1999 | 31-JUL-1999 | Yes |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 99000496 | Known | 01-JUN-1999 | 30-JUN-1999 | Yes |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 99000484 | Known | 01-MAY-1999 | 31-MAY-1999 | Yes |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 99000379 | Known | 01-APR-1999 | 30-APR-1999 | Yes |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Atrazine | 99001158 | Known | 01-APR-1999 | 30-JUN-1999 | No |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 99000335 | Known | 01-MAR-1999 | 31-MAR-1999 | Yes |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 99000281 | Known | 01-FEB-1999 | 28-FEB-1999 | Yes |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 99000162 | Known | 01-JAN-1999 | 31-JAN-1999 | Yes |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 9900131 | Known | 01-DEC-1998 | 31-DEC-1998 | Yes |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 9900048 | Known | 01-NOV-1998 | 30-NOV-1998 | Yes |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 9900021 | Known | 01-OCT-1998 | 31-OCT-1998 | Yes |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 9800741 | Known | 01-SEP-1998 | 30-SEP-1998 | Yes |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 9800593 | Known | 01-AUG-1998 | 31-AUG-1998 | Yes |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 9800574 | Known | 01-JUL-1998 | 31-JUL-1998 | Yes |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 9800550 | Known | 01-JUN-1998 | 30-JUN-1998 | Yes |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 9800441 | Known | 01-JUN-1998 | 30-JUN-1998 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 9800413 | Known | 01-MAY-1998 | 31-MAY-1998 | No |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 9800427 | Known | 01-MAY-1998 | 31-MAY-1998 | Yes |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 9800396 | Known | 01-APR-1998 | 30-APR-1998 | Yes |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 9800339 | Known | 01-MAR-1998 | 31-MAR-1998 | Yes |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 9800216 | Known | 01-FEB-1998 | 28-FEB-1998 | Yes |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 9800205 | Known | 01-JAN-1998 | 31-JAN-1998 | Yes |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 9800146 | Known | 01-DEC-1997 | 31-DEC-1997 | Yes |