| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 18763 | Known | 01-APR-2025 | 30-JUN-2025 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 18764 | Known | 01-APR-2025 | 30-JUN-2025 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 18761 | Returned to Compliance | 01-JUL-2023 | 30-SEP-2023 | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 18762 | Returned to Compliance | 01-JUL-2023 | 30-SEP-2023 | Yes |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Carbon tetrachloride | 18749 | Returned to Compliance | 01-JAN-2020 | 31-MAR-2020 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloropropane | 18750 | Returned to Compliance | 01-JAN-2020 | 31-MAR-2020 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Trichloroethylene | 18751 | Returned to Compliance | 01-JAN-2020 | 31-MAR-2020 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,2-Trichloroethane | 18752 | Returned to Compliance | 01-JAN-2020 | 31-MAR-2020 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Tetrachloroethylene | 18753 | Returned to Compliance | 01-JAN-2020 | 31-MAR-2020 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | CHLOROBENZENE | 18754 | Returned to Compliance | 01-JAN-2020 | 31-MAR-2020 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Benzene | 18755 | Returned to Compliance | 01-JAN-2020 | 31-MAR-2020 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Toluene | 18756 | Returned to Compliance | 01-JAN-2020 | 31-MAR-2020 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Ethylbenzene | 18757 | Returned to Compliance | 01-JAN-2020 | 31-MAR-2020 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Styrene | 18758 | Returned to Compliance | 01-JAN-2020 | 31-MAR-2020 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2,4-Trichlorobenzene | 18738 | Returned to Compliance | 01-JAN-2020 | 31-MAR-2020 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | cis-1,2-Dichloroethylene | 18739 | Returned to Compliance | 01-JAN-2020 | 31-MAR-2020 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Vinyl chloride | 18744 | Returned to Compliance | 01-JAN-2020 | 31-MAR-2020 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | p-Dichlorobenzene | 18743 | Returned to Compliance | 01-JAN-2020 | 31-MAR-2020 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | o-Dichlorobenzene | 18742 | Returned to Compliance | 01-JAN-2020 | 31-MAR-2020 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | DICHLOROMETHANE | 18741 | Returned to Compliance | 01-JAN-2020 | 31-MAR-2020 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,1-Trichloroethane | 18748 | Returned to Compliance | 01-JAN-2020 | 31-MAR-2020 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloroethane | 18747 | Returned to Compliance | 01-JAN-2020 | 31-MAR-2020 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Xylenes, Total | 18740 | Returned to Compliance | 01-JAN-2020 | 31-MAR-2020 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1-Dichloroethylene | 18745 | Returned to Compliance | 01-JAN-2020 | 31-MAR-2020 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | trans-1,2-Dichloroethylene | 18746 | Returned to Compliance | 01-JAN-2020 | 31-MAR-2020 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | DICHLOROMETHANE | 18718 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | o-Dichlorobenzene | 18719 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | p-Dichlorobenzene | 18720 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Vinyl chloride | 18721 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1-Dichloroethylene | 18722 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | trans-1,2-Dichloroethylene | 18723 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloroethane | 18724 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,1-Trichloroethane | 18725 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Carbon tetrachloride | 18726 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloropropane | 18727 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Trichloroethylene | 18728 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,2-Trichloroethane | 18729 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Tetrachloroethylene | 18730 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | CHLOROBENZENE | 18731 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Benzene | 18732 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Toluene | 18733 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Ethylbenzene | 18734 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Styrene | 18735 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2,4-Trichlorobenzene | 18715 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Xylenes, Total | 18717 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | cis-1,2-Dichloroethylene | 18716 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 18505 | Known | 01-AUG-2003 | 31-AUG-2003 | No |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 18403 | Known | 01-JUL-2003 | 31-JUL-2003 | No |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 53481 | Known | 30-SEP-1981 | 29-OCT-1981 | Yes |