| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 9951540 | Returned to Compliance | 01-JUL-2020 | 30-SEP-2020 | Yes |
| MR | Failure Submit IDSE/Subpart V Plan Rpt | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 9951536 | Returned to Compliance | 01-OCT-2014 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 9951534 | Returned to Compliance | 03-APR-2012 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9951533 | Returned to Compliance | 01-OCT-2011 | 31-DEC-2011 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 9951532 | Returned to Compliance | 01-APR-2011 | 30-JUN-2011 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 9951530 | Returned to Compliance | 01-OCT-2008 | 31-DEC-2008 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 9951529 | Returned to Compliance | 01-JUL-2008 | 30-SEP-2008 | Yes |
| TT | Treatment Technique Precursor Removal | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 9951528 | Returned to Compliance | 01-OCT-2006 | 31-DEC-2006 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 9951406 | Returned to Compliance | 01-JAN-2006 | 31-MAR-2006 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 9951306 | Returned to Compliance | 01-OCT-2005 | 31-DEC-2005 | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 9950404 | Returned to Compliance | 01-APR-2004 | 30-JUN-2004 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 6436904 | Returned to Compliance | 01-JAN-2004 | 31-MAR-2004 | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 9950203 | Returned to Compliance | 01-APR-2003 | 30-JUN-2003 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 9950103 | Returned to Compliance | 01-JAN-2003 | 31-MAR-2003 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 9942203 | Returned to Compliance | 01-OCT-2002 | 31-DEC-2002 | Yes |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 7557998 | Returned to Compliance | 01-OCT-1998 | 31-OCT-1998 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 8701599 | Returned to Compliance | 01-JAN-1998 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 7794498 | Returned to Compliance | 01-OCT-1997 | 30-SEP-1998 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 7794398 | Returned to Compliance | 01-OCT-1996 | 30-SEP-1997 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 9630601 | Returned to Compliance | 01-JUL-1995 | 30-JUN-1999 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Benzene | 7798098 | Returned to Compliance | 01-JAN-1995 | 31-DEC-1995 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Trichloroethylene | 7797698 | Returned to Compliance | 01-JAN-1995 | 31-DEC-1995 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Carbon tetrachloride | 7797498 | Returned to Compliance | 01-JAN-1995 | 31-DEC-1995 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,1-Trichloroethane | 7797298 | Returned to Compliance | 01-JAN-1995 | 31-DEC-1995 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | p-Dichlorobenzene | 7796398 | Returned to Compliance | 01-JAN-1995 | 31-DEC-1995 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1-Dichloroethylene | 7796798 | Returned to Compliance | 01-JAN-1995 | 31-DEC-1995 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Vinyl chloride | 7796598 | Returned to Compliance | 01-JAN-1995 | 31-DEC-1995 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloroethane | 7797098 | Returned to Compliance | 01-JAN-1995 | 31-DEC-1995 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 6663195 | Returned to Compliance | 01-OCT-1994 | 31-DEC-1994 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 6190993 | Returned to Compliance | 01-JUL-1993 | 31-JUL-1993 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Benzene | 7797998 | Returned to Compliance | 01-JAN-1993 | 31-DEC-1993 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Trichloroethylene | 7797598 | Returned to Compliance | 01-JAN-1993 | 31-DEC-1993 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Carbon tetrachloride | 7797398 | Returned to Compliance | 01-JAN-1993 | 31-DEC-1993 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,1-Trichloroethane | 7797198 | Returned to Compliance | 01-JAN-1993 | 31-DEC-1993 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloroethane | 7796998 | Returned to Compliance | 01-JAN-1993 | 31-DEC-1993 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1-Dichloroethylene | 7796698 | Returned to Compliance | 01-JAN-1993 | 31-DEC-1993 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Vinyl chloride | 7796498 | Returned to Compliance | 01-JAN-1993 | 31-DEC-1993 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | p-Dichlorobenzene | 7796298 | Returned to Compliance | 01-JAN-1993 | 31-DEC-1993 | No |