| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 9664656 | Returned to Compliance | 01-AUG-2022 | 31-AUG-2022 | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 9664655 | Returned to Compliance | 31-JUL-2018 | - | No |
| MCL | Maximum Contaminant Level Violation, E. coli (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 9664653 | Returned to Compliance | 01-JUL-2018 | 31-JUL-2018 | Yes |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 9664651 | Returned to Compliance | 01-JUL-2018 | - | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 9664650 | Returned to Compliance | 01-JUN-2018 | 30-JUN-2018 | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 9664648 | Returned to Compliance | 01-JUL-2017 | - | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 9664647 | Returned to Compliance | 01-JUL-2016 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 9664646 | Returned to Compliance | 10-NOV-2015 | - | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 9664645 | Returned to Compliance | 01-JUL-2015 | - | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 9664638 | Returned to Compliance | 01-JUL-2014 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9664641 | Returned to Compliance | 01-JUL-2014 | 30-SEP-2014 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 9664640 | Returned to Compliance | 01-JUL-2014 | 30-SEP-2014 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 9664633 | Returned to Compliance | 01-JAN-2014 | 31-JAN-2014 | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 9664630 | Returned to Compliance | 08-NOV-2013 | - | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 9664627 | Returned to Compliance | 01-JUL-2013 | - | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 9664626 | Returned to Compliance | 01-AUG-2012 | 31-AUG-2012 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 9664624 | Returned to Compliance | 01-JUL-2012 | 31-JUL-2012 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 9664622 | Returned to Compliance | 01-JUN-2012 | 30-JUN-2012 | No |
| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Ground Water Rule | Groundwater Rule | 9664618 | Returned to Compliance | 01-JAN-2011 | 31-JAN-2011 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 9664616 | Returned to Compliance | 01-NOV-2010 | 30-NOV-2010 | No |
| MR | Failure Submit IDSE/Subpart V Plan Rpt | Stage 2 Disinfectants and Disinfection Byproducts Rule | Stage 2 Disinfectants and Disinfection Byproducts Rule | 9664614 | Returned to Compliance | 02-JUL-2010 | - | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 9664610 | Returned to Compliance | 01-JUL-2009 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9664613 | Returned to Compliance | 01-JAN-2009 | 31-DEC-2009 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 9664612 | Returned to Compliance | 01-JAN-2009 | 31-DEC-2009 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | DICHLOROMETHANE | 9664609 | Returned to Compliance | 01-JAN-2008 | 31-DEC-2008 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 9664607 | Returned to Compliance | 01-JUL-2007 | - | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 9664606 | Returned to Compliance | 27-OCT-2005 | - | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 9664405 | Returned to Compliance | 01-APR-2005 | 30-APR-2005 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 9664305 | Returned to Compliance | 01-MAR-2005 | 31-MAR-2005 | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 9615401 | Returned to Compliance | 01-JUL-2001 | - | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 9615301 | Returned to Compliance | 01-JUL-2001 | - | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 9530600 | Returned to Compliance | 01-NOV-2000 | 30-NOV-2000 | No |
| MCL | Maximum Contaminant Level Violation, Single Sample | Volatile Organic Chemicals | Trichloroethylene | 8559599 | Returned to Compliance | 15-JUL-1998 | 14-AUG-1998 | Yes |
| MCL | Maximum Contaminant Level Violation, Single Sample | Volatile Organic Chemicals | Trichloroethylene | 8559499 | Returned to Compliance | 15-APR-1998 | 14-MAY-1998 | Yes |
| MCL | Maximum Contaminant Level Violation, Single Sample | Volatile Organic Chemicals | Trichloroethylene | 8559399 | Returned to Compliance | 14-JAN-1998 | 13-FEB-1998 | Yes |
| MCL | Maximum Contaminant Level Violation, Single Sample | Volatile Organic Chemicals | Trichloroethylene | 8559299 | Returned to Compliance | 22-OCT-1997 | 21-NOV-1997 | Yes |
| MCL | Maximum Contaminant Level Violation, Single Sample | Volatile Organic Chemicals | Trichloroethylene | 8559199 | Returned to Compliance | 06-AUG-1997 | 05-SEP-1997 | Yes |
| MCL | Maximum Contaminant Level Violation, Single Sample | Volatile Organic Chemicals | Trichloroethylene | 8559099 | Returned to Compliance | 12-FEB-1997 | 11-MAR-1997 | Yes |
| MCL | Maximum Contaminant Level Violation, Single Sample | Volatile Organic Chemicals | Trichloroethylene | 8558999 | Returned to Compliance | 04-DEC-1996 | 03-JAN-1997 | Yes |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 9629401 | Returned to Compliance | 01-JUL-1995 | 30-JUN-1999 | No |
| MCL | Maximum Contaminant Level Violation, Single Sample | Volatile Organic Chemicals | Trichloroethylene | 8558899 | Returned to Compliance | 03-MAY-1995 | 02-JUN-1995 | Yes |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Trichloroethylene | 7181896 | Returned to Compliance | 01-JUL-1994 | 30-SEP-1994 | No |
| MR | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | Lead and Copper Rule | 6297695 | Returned to Compliance | 01-JUL-1994 | - | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Trichloroethylene | 7181796 | Returned to Compliance | 01-APR-1994 | 30-JUN-1994 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Trichloroethylene | 7181696 | Returned to Compliance | 01-JAN-1994 | 31-MAR-1994 | No |
| MCL | Maximum Contaminant Level Violation, Single Sample | Volatile Organic Chemicals | Trichloroethylene | 8558799 | Returned to Compliance | 18-AUG-1993 | 17-SEP-1993 | Yes |
| MCL | Maximum Contaminant Level Violation, Single Sample | Volatile Organic Chemicals | Trichloroethylene | 8558699 | Returned to Compliance | 14-APR-1993 | 13-MAY-1993 | Yes |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 6100693 | Returned to Compliance | 01-MAR-1993 | 31-MAR-1993 | No |
| MCL | Maximum Contaminant Level Violation, Single Sample | Volatile Organic Chemicals | Trichloroethylene | 8558599 | Returned to Compliance | 10-FEB-1993 | 09-MAR-1993 | Yes |