| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 9951145 | Returned to Compliance | 01-JAN-2018 | 31-JAN-2018 | No |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 9951144 | Returned to Compliance | 01-DEC-2017 | 31-DEC-2017 | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 9951142 | Returned to Compliance | 01-DEC-2017 | - | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 9951143 | Returned to Compliance | 01-JUL-2017 | - | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 9951141 | Returned to Compliance | 01-FEB-2017 | 28-FEB-2017 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | Long Term 2 Enhanced Surface Water Treatment Rule | 9951140 | Returned to Compliance | 02-JUL-2016 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 9951138 | Returned to Compliance | 01-JUL-2015 | 30-SEP-2015 | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 9951136 | Returned to Compliance | 01-JUL-2014 | - | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 9951129 | Returned to Compliance | 01-JUL-2007 | 31-JUL-2007 | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 9951128 | Returned to Compliance | 01-JAN-2007 | 31-MAR-2007 | No |
| TT | Treatment Technique Precursor Removal | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 9951106 | Returned to Compliance | 01-JAN-2006 | 31-MAR-2006 | Yes |
| TT | Treatment Technique Precursor Removal | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 9951006 | Returned to Compliance | 01-OCT-2005 | 31-DEC-2005 | Yes |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 9950404 | Returned to Compliance | 01-JUL-2004 | - | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 9950504 | Returned to Compliance | 01-JUL-2004 | - | No |
| TT | Treatment Technique Precursor Removal | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 9950203 | Returned to Compliance | 01-APR-2003 | 30-JUN-2003 | Yes |
| TT | Treatment Technique Precursor Removal | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 9945502 | Returned to Compliance | 01-OCT-2002 | 31-DEC-2002 | Yes |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 9793202 | Returned to Compliance | 01-MAR-2002 | 31-MAR-2002 | No |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 9672102 | Returned to Compliance | 01-FEB-2002 | 28-FEB-2002 | No |
| TT | Treatment Technique Precursor Removal | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 9950102 | Returned to Compliance | 01-JAN-2002 | 31-MAR-2002 | Yes |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 9665702 | Returned to Compliance | 01-JAN-2002 | 31-JAN-2002 | No |
| TT | Monthly Turbidity Exceed (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 9669402 | Returned to Compliance | 01-JAN-2002 | 31-JAN-2002 | Yes |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 7501498 | Returned to Compliance | 01-JUL-1998 | 31-JUL-1998 | No |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 7257797 | Returned to Compliance | 01-DEC-1996 | 31-DEC-1996 | Yes |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 7158396 | Returned to Compliance | 01-JUL-1996 | 31-JUL-1996 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 7101597 | Returned to Compliance | 01-JAN-1996 | 31-DEC-1996 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 7032295 | Returned to Compliance | 01-NOV-1995 | 30-NOV-1995 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 6976495 | Returned to Compliance | 01-AUG-1995 | 31-AUG-1995 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 6962095 | Returned to Compliance | 01-JUL-1995 | 31-JUL-1995 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 7760498 | Returned to Compliance | 01-JAN-1994 | 31-MAR-1994 | No |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 6264893 | Returned to Compliance | 01-OCT-1993 | 31-OCT-1993 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 6254593 | Returned to Compliance | 01-SEP-1993 | 30-SEP-1993 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 6226594 | Returned to Compliance | 01-AUG-1993 | 31-AUG-1993 | Yes |
| MR | Monitoring, Regular | Inorganic Chemicals | Selenium | 5827691 | Known | 04-JUL-1990 | 03-JUL-1991 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 5826791 | Known | 04-JUL-1990 | 03-JUL-1991 | No |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 5826591 | Known | 04-JUL-1990 | 03-JUL-1991 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 5827591 | Known | 04-JUL-1990 | 03-JUL-1991 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Mercury | 5827491 | Known | 04-JUL-1990 | 03-JUL-1991 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Cadmium | 5826891 | Known | 04-JUL-1990 | 03-JUL-1991 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Chromium | 5826991 | Known | 04-JUL-1990 | 03-JUL-1991 | No |