| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 9407217 | Returned to Compliance | 01-APR-2025 | 30-JUN-2025 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 9407218 | Returned to Compliance | 01-APR-2025 | 30-JUN-2025 | Yes |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 9407216 | Returned to Compliance | 01-JUL-2018 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 9407215 | Returned to Compliance | 01-JAN-2018 | 31-MAR-2018 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 9407214 | Returned to Compliance | 01-OCT-2017 | 31-DEC-2017 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 9407213 | Returned to Compliance | 02-SEP-2017 | 02-DEC-2017 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 9407212 | Returned to Compliance | 01-JUL-2017 | 30-SEP-2017 | Yes |
| MR | Monitoring, Repeat Major (TCR) | Total Coliform Rule | Coliform (TCR) | 9407211 | Returned to Compliance | 01-OCT-2015 | 31-OCT-2015 | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 9407210 | Returned to Compliance | 01-OCT-2013 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 9407209 | Returned to Compliance | 01-JAN-2009 | 31-MAR-2009 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 9407109 | Returned to Compliance | 01-OCT-2008 | 31-DEC-2008 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 9406909 | Returned to Compliance | 01-SEP-2008 | 30-SEP-2008 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 9406808 | Returned to Compliance | 01-APR-2008 | 30-JUN-2008 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 9406608 | Returned to Compliance | 01-JAN-2008 | 31-MAR-2008 | Yes |
| TT | Treatment Technique Precursor Removal | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 9406708 | Returned to Compliance | 01-JAN-2008 | 31-MAR-2008 | Yes |
| TT | Treatment Technique Precursor Removal | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 9406508 | Returned to Compliance | 01-OCT-2007 | 31-DEC-2007 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 9406408 | Returned to Compliance | 01-OCT-2007 | 31-DEC-2007 | Yes |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 9406108 | Returned to Compliance | 01-SEP-2007 | 30-SEP-2007 | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 9406208 | Returned to Compliance | 01-JUL-2007 | 30-SEP-2007 | Yes |
| TT | Monthly Turbidity Exceed (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 9405907 | Returned to Compliance | 01-JUL-2007 | 31-JUL-2007 | Yes |
| TT | Single Turbidity Exceed (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 9406007 | Returned to Compliance | 01-JUL-2007 | 31-JUL-2007 | Yes |
| TT | Treatment Technique Precursor Removal | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 9406308 | Returned to Compliance | 01-JUL-2007 | 30-SEP-2007 | Yes |
| Other | Notification, Public | Miscellaneous Other Rules | - | 325900 | Known | 01-JUN-2000 | 30-JUN-2000 | No |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 301300 | Returned to Compliance | 01-JUN-2000 | 30-JUN-2000 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 301200 | Returned to Compliance | 01-APR-2000 | 30-APR-2000 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 201800 | Returned to Compliance | 01-MAR-2000 | 31-MAR-2000 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 201700 | Returned to Compliance | 01-FEB-2000 | 29-FEB-2000 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 101900 | Known | 01-DEC-1999 | 31-DEC-1999 | Yes |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 1V00 | Returned to Compliance | 19-OCT-1999 | 23-NOV-1999 | No |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 314999 | Known | 01-APR-1999 | 30-APR-1999 | Yes |
| Other | Notification, Public | Surface Water Treatment Rule | Surface Water Treatment Rule | 215499 | Known | 01-MAR-1999 | 31-MAR-1999 | No |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 209799 | Known | 01-MAR-1999 | 31-MAR-1999 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 110799 | Known | 01-DEC-1998 | 31-DEC-1998 | Yes |
| Other | Notification, Public | Surface Water Treatment Rule | Surface Water Treatment Rule | 115899 | Known | 01-DEC-1998 | 31-DEC-1998 | No |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 109999 | Known | 01-OCT-1998 | 31-OCT-1998 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 306498 | Known | 01-MAY-1998 | 31-MAY-1998 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 302798 | Known | 01-APR-1998 | 30-APR-1998 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 207398 | Known | 01-MAR-1998 | 31-MAR-1998 | Yes |
| Other | Notification, Public | Surface Water Treatment Rule | Surface Water Treatment Rule | 215198 | Known | 01-MAR-1998 | 31-MAR-1998 | No |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 303297 | Known | 01-MAY-1997 | 31-MAY-1997 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 205597 | Known | 01-MAR-1997 | 31-MAR-1997 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 203597 | Known | 01-FEB-1997 | 28-FEB-1997 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 201297 | Known | 01-JAN-1997 | 31-JAN-1997 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 109197 | Known | 01-DEC-1996 | 31-DEC-1996 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 106197 | Known | 01-NOV-1996 | 30-NOV-1996 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 403196 | Known | 01-JUL-1996 | 31-JUL-1996 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 301496 | Known | 01-APR-1996 | 30-APR-1996 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 202896 | Known | 01-FEB-1996 | 29-FEB-1996 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 201596 | Known | 01-JAN-1996 | 31-JAN-1996 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 105396 | Known | 01-DEC-1995 | 31-DEC-1995 | Yes |