| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 902126329 | Returned to Compliance | 01-MAY-2019 | 31-MAY-2019 | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 902126328 | Returned to Compliance | 28-NOV-2014 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 902126327 | Returned to Compliance | 01-JUL-2014 | 30-SEP-2014 | Yes |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 2126309 | Returned to Compliance | 01-JUN-2009 | 30-JUN-2009 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 2126109 | Returned to Compliance | 01-JUN-2009 | 30-JUN-2009 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 2126008 | Returned to Compliance | 01-APR-2008 | 30-APR-2008 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 2125907 | Returned to Compliance | 01-JUL-2007 | 31-JUL-2007 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 2125707 | Returned to Compliance | 01-APR-2007 | 30-JUN-2007 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 2125807 | Returned to Compliance | 01-APR-2007 | 30-JUN-2007 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 2123006 | Returned to Compliance | 01-AUG-2006 | 31-AUG-2006 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,1-Trichloroethane | 2124307 | Returned to Compliance | 01-JAN-2006 | 31-DEC-2006 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloroethane | 2124207 | Returned to Compliance | 01-JAN-2006 | 31-DEC-2006 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | trans-1,2-Dichloroethylene | 2124107 | Returned to Compliance | 01-JAN-2006 | 31-DEC-2006 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1-Dichloroethylene | 2124007 | Returned to Compliance | 01-JAN-2006 | 31-DEC-2006 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Vinyl chloride | 2123907 | Returned to Compliance | 01-JAN-2006 | 31-DEC-2006 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | p-Dichlorobenzene | 2123807 | Returned to Compliance | 01-JAN-2006 | 31-DEC-2006 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | o-Dichlorobenzene | 2123707 | Returned to Compliance | 01-JAN-2006 | 31-DEC-2006 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | DICHLOROMETHANE | 2123607 | Returned to Compliance | 01-JAN-2006 | 31-DEC-2006 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Xylenes, Total | 2123507 | Returned to Compliance | 01-JAN-2006 | 31-DEC-2006 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | cis-1,2-Dichloroethylene | 2123407 | Returned to Compliance | 01-JAN-2006 | 31-DEC-2006 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2,4-Trichlorobenzene | 2123307 | Returned to Compliance | 01-JAN-2006 | 31-DEC-2006 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Carbon tetrachloride | 2124407 | Returned to Compliance | 01-JAN-2006 | 31-DEC-2006 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloropropane | 2124507 | Returned to Compliance | 01-JAN-2006 | 31-DEC-2006 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,2-Trichloroethane | 2124707 | Returned to Compliance | 01-JAN-2006 | 31-DEC-2006 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Tetrachloroethylene | 2124807 | Returned to Compliance | 01-JAN-2006 | 31-DEC-2006 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | CHLOROBENZENE | 2124907 | Returned to Compliance | 01-JAN-2006 | 31-DEC-2006 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Benzene | 2125007 | Returned to Compliance | 01-JAN-2006 | 31-DEC-2006 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Toluene | 2125107 | Returned to Compliance | 01-JAN-2006 | 31-DEC-2006 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Ethylbenzene | 2125207 | Returned to Compliance | 01-JAN-2006 | 31-DEC-2006 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Styrene | 2125307 | Returned to Compliance | 01-JAN-2006 | 31-DEC-2006 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 2123207 | Returned to Compliance | 01-JAN-2006 | 31-DEC-2006 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Trichloroethylene | 2124607 | Returned to Compliance | 01-JAN-2006 | 31-DEC-2006 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 421203 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2002 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 421100 | Returned to Compliance | 01-JUL-2000 | 31-JUL-2000 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 6640980 | Known | 01-JUN-1976 | 31-MAY-1980 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 6641180 | Known | 01-JUN-1976 | 31-MAY-1980 | No |