| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 2426049 | Returned to Compliance | 01-APR-2024 | 30-JUN-2024 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 2417708 | Returned to Compliance | 01-JAN-2024 | 31-MAR-2024 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | CYANIDE | 2406928 | Returned to Compliance | 01-JAN-2023 | 31-DEC-2023 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Toxaphene | 1735712 | Returned to Compliance | 01-JAN-2017 | 31-DEC-2017 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Total Polychlorinated Biphenyls (PCB) | 1735713 | Returned to Compliance | 01-JAN-2017 | 31-DEC-2017 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 1702872 | Returned to Compliance | 01-NOV-2016 | 30-NOV-2016 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrite | 1106361 | Returned to Compliance | 01-JAN-2010 | 31-DEC-2010 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 1106360 | Returned to Compliance | 01-JAN-2010 | 31-DEC-2010 | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 0815451 | Returned to Compliance | 10-JUN-2008 | - | No |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 0816368 | Returned to Compliance | 01-MAY-2008 | 31-MAY-2008 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 0816367 | Returned to Compliance | 01-MAY-2008 | 31-MAY-2008 | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 0816073 | Returned to Compliance | 01-APR-2008 | - | No |
| MR | Failure Submit Filter Profile/CPE Report | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 0815449 | Returned to Compliance | 01-APR-2008 | 30-APR-2008 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 0816365 | Returned to Compliance | 01-APR-2008 | 30-JUN-2008 | No |
| TT | Single Turbidity Exceed (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 0816072 | Returned to Compliance | 01-APR-2008 | 30-APR-2008 | Yes |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 0627765 | Returned to Compliance | 01-AUG-2006 | 31-AUG-2006 | No |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 0627766 | Returned to Compliance | 01-AUG-2006 | 31-AUG-2006 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 0627763 | Returned to Compliance | 01-JUL-2006 | 30-SEP-2006 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 0621049 | Returned to Compliance | 01-MAY-2006 | 31-MAY-2006 | No |
| MR | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | Lead and Copper Rule | 0512262 | Returned to Compliance | 01-JAN-2005 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 0502435 | Returned to Compliance | 01-JAN-2004 | 31-MAR-2004 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Antimony, Total | 0520081 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2004 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Chromium | 0520075 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2004 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Selenium | 0520080 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2004 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Nickel | 0520079 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2004 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Mercury | 0520078 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2004 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Fluoride | 0520077 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2004 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | CYANIDE | 0520076 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2004 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Cadmium | 0520074 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2004 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 0520073 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2004 | No |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 0520072 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2004 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Thallium, Total | 0520083 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2004 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Beryllium, Total | 0520082 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2004 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 0136199 | Returned to Compliance | 01-SEP-2001 | 30-SEP-2001 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 0129958 | Returned to Compliance | 01-MAY-2001 | 31-MAY-2001 | Yes |
| MR | Monitoring, Regular | Volatile Organic Chemicals | trans-1,2-Dichloroethylene | 9822670 | Returned to Compliance | 01-JAN-1997 | 31-DEC-1997 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2,4-Trichlorobenzene | 9822662 | Returned to Compliance | 01-JAN-1997 | 31-DEC-1997 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | cis-1,2-Dichloroethylene | 9822663 | Returned to Compliance | 01-JAN-1997 | 31-DEC-1997 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Xylenes, Total | 9822665 | Returned to Compliance | 01-JAN-1997 | 31-DEC-1997 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | DICHLOROMETHANE | 9822666 | Returned to Compliance | 01-JAN-1997 | 31-DEC-1997 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | o-Dichlorobenzene | 9822667 | Returned to Compliance | 01-JAN-1997 | 31-DEC-1997 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | p-Dichlorobenzene | 9822668 | Returned to Compliance | 01-JAN-1997 | 31-DEC-1997 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1-Dichloroethylene | 9822669 | Returned to Compliance | 01-JAN-1997 | 31-DEC-1997 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloroethane | 9822671 | Returned to Compliance | 01-JAN-1997 | 31-DEC-1997 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,1-Trichloroethane | 9822672 | Returned to Compliance | 01-JAN-1997 | 31-DEC-1997 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Carbon tetrachloride | 9822673 | Returned to Compliance | 01-JAN-1997 | 31-DEC-1997 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloropropane | 9822674 | Returned to Compliance | 01-JAN-1997 | 31-DEC-1997 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Trichloroethylene | 9822675 | Returned to Compliance | 01-JAN-1997 | 31-DEC-1997 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,2-Trichloroethane | 9822676 | Returned to Compliance | 01-JAN-1997 | 31-DEC-1997 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Tetrachloroethylene | 9822677 | Returned to Compliance | 01-JAN-1997 | 31-DEC-1997 | No |