| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 2523855 | Returned to Compliance | 01-JUN-2025 | 30-JUN-2025 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 2338512 | Returned to Compliance | 01-JUL-2023 | 30-SEP-2023 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrite | 2209803 | Returned to Compliance | 01-JAN-2021 | 31-DEC-2021 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 2209802 | Returned to Compliance | 01-JAN-2021 | 31-DEC-2021 | No |
| MR | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | Lead and Copper Rule | 1643385 | Returned to Compliance | 01-OCT-2016 | - | No |
| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Ground Water Rule | Groundwater Rule | 1619458 | Returned to Compliance | 01-MAR-2016 | 31-MAR-2016 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 1438863 | Returned to Compliance | 01-JUL-2014 | 30-SEP-2014 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 1438862 | Returned to Compliance | 01-JUL-2014 | 30-SEP-2014 | No |
| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Ground Water Rule | Groundwater Rule | 1428833 | Returned to Compliance | 01-JUN-2014 | 30-JUN-2014 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 1415174 | Returned to Compliance | 01-JAN-2014 | 31-MAR-2014 | No |
| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Ground Water Rule | Groundwater Rule | 1415175 | Returned to Compliance | 01-JAN-2014 | 31-JAN-2014 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 1402447 | Returned to Compliance | 01-NOV-2013 | 30-NOV-2013 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Combined Uranium | 1311706 | Returned to Compliance | 01-OCT-2012 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | cis-1,2-Dichloroethylene | 1210572 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Styrene | 1210590 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2,4-Trichlorobenzene | 1210571 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Xylenes, Total | 1210573 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Ethylbenzene | 1210589 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Toluene | 1210588 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Benzene | 1210587 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | CHLOROBENZENE | 1210586 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Tetrachloroethylene | 1210585 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,2-Trichloroethane | 1210584 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Trichloroethylene | 1210583 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloropropane | 1210582 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Carbon tetrachloride | 1210581 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,1-Trichloroethane | 1210580 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloroethane | 1210579 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | trans-1,2-Dichloroethylene | 1210578 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1-Dichloroethylene | 1210577 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | p-Dichlorobenzene | 1210576 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | o-Dichlorobenzene | 1210575 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | DICHLOROMETHANE | 1210574 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 0437127 | Returned to Compliance | 01-JUN-2004 | 30-JUN-2004 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 0431012 | Returned to Compliance | 01-JAN-2004 | 31-MAR-2004 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 0000560 | Returned to Compliance | 01-OCT-1999 | 31-OCT-1999 | Yes |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 9799999 | Returned to Compliance | 01-JAN-1992 | 16-FEB-1996 | Yes |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Endrin | 8529549 | Known | 24-JUN-1982 | 23-JUN-1985 | No |