| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 7165746 | Known | 01-JUL-2025 | 30-SEP-2025 | Yes |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Atrazine | 7165744 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | LASSO | 7165745 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Simazine | 7165743 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 7165740 | Returned to Compliance | 01-APR-2015 | 30-JUN-2015 | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine dioxide | 7165738 | Returned to Compliance | 01-JUN-2011 | 30-JUN-2011 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 7165710 | Returned to Compliance | 01-AUG-2009 | 31-AUG-2009 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 7165709 | Returned to Compliance | 01-MAY-2009 | 31-MAY-2009 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 7162904 | Returned to Compliance | 01-APR-2004 | 30-JUN-2004 | No |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 6750403 | Returned to Compliance | 01-SEP-2003 | 30-SEP-2003 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | LASSO | 6203203 | Returned to Compliance | 01-MAY-2003 | 31-JUL-2003 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Atrazine | 6203303 | Returned to Compliance | 01-MAY-2003 | 31-JUL-2003 | No |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 5982403 | Returned to Compliance | 01-MAY-2003 | 31-MAY-2003 | Yes |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Simazine | 6203403 | Returned to Compliance | 01-MAY-2003 | 31-JUL-2003 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Simazine | 5982103 | Returned to Compliance | 01-FEB-2003 | 30-APR-2003 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | LASSO | 5982303 | Returned to Compliance | 01-FEB-2003 | 30-APR-2003 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Atrazine | 5982203 | Returned to Compliance | 01-FEB-2003 | 30-APR-2003 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | LASSO | 778101 | Returned to Compliance | 01-FEB-2001 | 31-JUL-2001 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Atrazine | 778201 | Returned to Compliance | 01-FEB-2001 | 31-JUL-2001 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Simazine | 778001 | Returned to Compliance | 01-FEB-2001 | 31-JUL-2001 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | cis-1,2-Dichloroethylene | 7165098 | Returned to Compliance | 01-JAN-1998 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1-Dichloroethylene | 7164198 | Returned to Compliance | 01-JAN-1998 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Xylenes, Total | 7163098 | Returned to Compliance | 01-JAN-1998 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | trans-1,2-Dichloroethylene | 7164698 | Returned to Compliance | 01-JAN-1998 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloroethane | 7163898 | Returned to Compliance | 01-JAN-1998 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,1-Trichloroethane | 7163198 | Returned to Compliance | 01-JAN-1998 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Carbon tetrachloride | 7164298 | Returned to Compliance | 01-JAN-1998 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | DICHLOROMETHANE | 7163698 | Returned to Compliance | 01-JAN-1998 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | o-Dichlorobenzene | 7164798 | Returned to Compliance | 01-JAN-1998 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | p-Dichlorobenzene | 7164898 | Returned to Compliance | 01-JAN-1998 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Vinyl chloride | 7163798 | Returned to Compliance | 01-JAN-1998 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2,4-Trichlorobenzene | 7163598 | Returned to Compliance | 01-JAN-1998 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Styrene | 7164598 | Returned to Compliance | 01-JAN-1998 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Ethylbenzene | 7164098 | Returned to Compliance | 01-JAN-1998 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Toluene | 7164498 | Returned to Compliance | 01-JAN-1998 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Benzene | 7163498 | Returned to Compliance | 01-JAN-1998 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | CHLOROBENZENE | 7163398 | Returned to Compliance | 01-JAN-1998 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Tetrachloroethylene | 7163998 | Returned to Compliance | 01-JAN-1998 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,2-Trichloroethane | 7164998 | Returned to Compliance | 01-JAN-1998 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Trichloroethylene | 7164398 | Returned to Compliance | 01-JAN-1998 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloropropane | 7163298 | Returned to Compliance | 01-JAN-1998 | 31-DEC-1998 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 5225797 | Returned to Compliance | 01-JUL-1997 | 31-JUL-1997 | Yes |
| MCL | Maximum Contaminant Level Violation, Acute (TCR) | Total Coliform Rule | Coliform (TCR) | 5225597 | Returned to Compliance | 01-JUL-1997 | 31-JUL-1997 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 5226894 | Returned to Compliance | 01-APR-1994 | 30-APR-1994 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 5227794 | Returned to Compliance | 01-MAR-1994 | 31-MAR-1994 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 5226094 | Returned to Compliance | 01-FEB-1994 | 28-FEB-1994 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 5226194 | Returned to Compliance | 01-JAN-1994 | 31-JAN-1994 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 5225994 | Returned to Compliance | 01-DEC-1993 | 31-DEC-1993 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 5226794 | Returned to Compliance | 01-NOV-1993 | 30-NOV-1993 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 5226994 | Returned to Compliance | 01-OCT-1993 | 31-OCT-1993 | Yes |