| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 7724536 | Returned to Compliance | 01-JAN-2024 | 31-MAR-2024 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 7724535 | Returned to Compliance | 01-JAN-2024 | 31-MAR-2024 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 7724530 | Returned to Compliance | 01-JUL-2022 | - | No |
| MCL | Maximum Contaminant Level Violation, E. coli (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 7724532 | Returned to Compliance | 01-FEB-2022 | 28-FEB-2022 | Yes |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 7724529 | Returned to Compliance | 01-JUL-2020 | - | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | E. COLI | 7724527 | Returned to Compliance | 01-JAN-2019 | 31-JAN-2019 | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 7724528 | Returned to Compliance | 01-OCT-2018 | - | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | E. COLI | 7724526 | Returned to Compliance | 01-JAN-2018 | 31-JAN-2018 | No |
| TT | Failure to Filter (SWTR) | Long Term 2 Enhanced Surface Water Treatment Rule | Long Term 2 Enhanced Surface Water Treatment Rule | 7724525 | Open | 02-OCT-2016 | - | Yes |
| MR | Lead Consumer Notice | Lead and Copper Rule | Lead and Copper Rule | 7724522 | Returned to Compliance | 01-JAN-2016 | - | No |
| MR | Monitoring, Routine (IDSE) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 7724524 | Returned to Compliance | 01-JAN-2016 | 31-MAR-2016 | No |
| MR | Monitoring, Routine (IDSE) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 7724523 | Returned to Compliance | 01-JAN-2016 | 31-MAR-2016 | No |
| MR | Monitoring, Routine (IDSE) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 7724520 | Returned to Compliance | 01-JAN-2015 | 31-MAR-2015 | No |
| MR | Monitoring, Routine (IDSE) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 7724521 | Returned to Compliance | 01-JAN-2015 | 31-MAR-2015 | No |
| MR | Monitoring, Routine (IDSE) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 7724519 | Returned to Compliance | 01-OCT-2014 | 31-DEC-2014 | No |
| MR | Monitoring, Routine (IDSE) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 7724518 | Returned to Compliance | 01-OCT-2014 | 31-DEC-2014 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 7724517 | Returned to Compliance | 01-JUL-2014 | - | No |
| MR | Lead Consumer Notice | Lead and Copper Rule | Lead and Copper Rule | 7724516 | Returned to Compliance | 01-JUL-2012 | - | No |
| MCL | Maximum Contaminant Level Violation, Acute (TCR) | Total Coliform Rule | Coliform (TCR) | 7724515 | Known | 01-MAY-2012 | 31-MAY-2012 | Yes |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 7724514 | Known | 01-MAY-2012 | 31-MAY-2012 | Yes |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | Cryptosporidium | 7724513 | Known | 01-AUG-2011 | 31-AUG-2011 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | Cryptosporidium | 7724512 | Returned to Compliance | 01-SEP-2009 | 30-SEP-2009 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | Cryptosporidium | 7724511 | Known | 01-DEC-2008 | 31-DEC-2008 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Antimony, Total | 7724510 | Returned to Compliance | 01-JAN-2006 | 31-DEC-2006 | No |
| MCL | Maximum Contaminant Level Violation, Acute (TCR) | Total Coliform Rule | Coliform (TCR) | 7724406 | Returned to Compliance | 01-DEC-2005 | 31-DEC-2005 | Yes |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 7724506 | Returned to Compliance | 01-DEC-2005 | 31-DEC-2005 | Yes |
| TT | Monthly Turbidity Exceed (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 7724508 | Returned to Compliance | 01-OCT-2005 | 31-OCT-2005 | Yes |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 7511505 | Known | 01-JUN-2005 | 30-JUN-2005 | Yes |
| MR | Monitoring, Regular | Inorganic Chemicals | Asbestos | 7724507 | Known | 01-JAN-2005 | 31-DEC-2005 | No |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 6990905 | Known | 01-JAN-2005 | 31-JAN-2005 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 6990805 | Known | 01-DEC-2004 | 31-DEC-2004 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 6990705 | Known | 01-NOV-2004 | 30-NOV-2004 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 6990605 | Known | 01-OCT-2004 | 31-OCT-2004 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 6877604 | Known | 01-AUG-2004 | 31-AUG-2004 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 6767104 | Known | 01-MAY-2004 | 31-MAY-2004 | Yes |
| TT | Treatment Technique Precursor Removal | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 7724509 | Known | 01-JAN-2004 | 31-MAR-2004 | Yes |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 3888899 | Known | 01-OCT-1998 | 31-OCT-1998 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 3861498 | Known | 01-SEP-1998 | 30-SEP-1998 | No |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 3030197 | Known | 01-NOV-1996 | 30-NOV-1996 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 2808096 | Known | 01-MAY-1996 | 31-MAY-1996 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 2596796 | Known | 01-OCT-1995 | 31-OCT-1995 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 2490395 | Known | 01-SEP-1995 | 30-SEP-1995 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 2462495 | Known | 01-JUN-1995 | 30-JUN-1995 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 2462395 | Known | 01-MAY-1995 | 31-MAY-1995 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 2359295 | Known | 01-FEB-1995 | 28-FEB-1995 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 2242895 | Known | 01-DEC-1994 | 31-DEC-1994 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 2242795 | Known | 01-OCT-1994 | 31-OCT-1994 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 2151994 | Known | 01-SEP-1994 | 01-OCT-1994 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 2023994 | Known | 01-APR-1994 | 30-APR-1994 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 1913394 | Known | 01-MAR-1994 | 31-MAR-1994 | Yes |