| MCL | Maximum Contaminant Level Violation, E. coli (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 52730 | Returned to Compliance | 01-FEB-2024 | 29-FEB-2024 | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 52728 | Returned to Compliance | 08-JUN-2021 | 12-SEP-2021 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 52727 | Returned to Compliance | 08-JUN-2021 | 12-SEP-2021 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 52725 | Returned to Compliance | 02-MAR-2021 | 13-JUN-2021 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 52726 | Returned to Compliance | 02-MAR-2021 | 13-JUN-2021 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 52724 | Returned to Compliance | 02-DEC-2020 | 07-MAR-2021 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 52723 | Returned to Compliance | 02-DEC-2020 | 07-MAR-2021 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 52722 | Returned to Compliance | 09-SEP-2020 | 13-DEC-2020 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 52721 | Returned to Compliance | 09-SEP-2020 | 13-DEC-2020 | No |
| MR | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | Lead and Copper Rule | 52729 | Returned to Compliance | 01-JAN-2020 | - | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 52720 | Returned to Compliance | 01-FEB-2019 | 28-FEB-2019 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 52718 | Returned to Compliance | 04-MAR-2014 | 03-JUN-2014 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 52719 | Returned to Compliance | 04-MAR-2014 | 03-JUN-2014 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 52716 | Returned to Compliance | 03-DEC-2013 | 03-MAR-2014 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 52717 | Returned to Compliance | 03-DEC-2013 | 03-MAR-2014 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 52715 | Returned to Compliance | 09-SEP-2013 | 02-DEC-2013 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 52714 | Returned to Compliance | 09-SEP-2013 | 02-DEC-2013 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 52712 | Returned to Compliance | 04-JUN-2013 | 08-SEP-2013 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 52713 | Returned to Compliance | 04-JUN-2013 | 08-SEP-2013 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 52709 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 52706 | Known | 01-NOV-2005 | 30-NOV-2005 | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 52505 | Returned to Compliance | 01-OCT-2004 | 31-DEC-2004 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 52605 | Returned to Compliance | 01-OCT-2004 | 31-DEC-2004 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 19304 | Known | 01-JAN-2004 | 31-MAR-2004 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 19204 | Known | 01-JAN-2004 | 31-MAR-2004 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 52403 | Known | 10-SEP-2003 | 09-OCT-2003 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 11003 | Known | 01-MAY-2003 | 31-MAY-2003 | Yes |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Total Polychlorinated Biphenyls (PCB) | 35001 | Returned to Compliance | 01-JAN-2001 | 31-MAR-2001 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,4-D | 34301 | Returned to Compliance | 01-JAN-2001 | 31-MAR-2001 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,4,5-TP | 34401 | Returned to Compliance | 01-JAN-2001 | 31-MAR-2001 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 37301 | Returned to Compliance | 01-JAN-2001 | 31-MAR-2001 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | HEXACHLOROBENZENE | 34501 | Returned to Compliance | 01-JAN-2001 | 31-MAR-2001 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Benzo(a)pyrene | 34601 | Returned to Compliance | 01-JAN-2001 | 31-MAR-2001 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Pentachlorophenol | 34701 | Returned to Compliance | 01-JAN-2001 | 31-MAR-2001 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2,4-Trichlorobenzene | 34801 | Returned to Compliance | 01-JAN-2001 | 31-MAR-2001 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | cis-1,2-Dichloroethylene | 34901 | Returned to Compliance | 01-JAN-2001 | 31-MAR-2001 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 37401 | Returned to Compliance | 01-JAN-2001 | 31-MAR-2001 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Xylenes, Total | 35301 | Returned to Compliance | 01-JAN-2001 | 31-MAR-2001 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Chlordane | 35401 | Returned to Compliance | 01-JAN-2001 | 31-MAR-2001 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | DICHLOROMETHANE | 35501 | Returned to Compliance | 01-JAN-2001 | 31-MAR-2001 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | o-Dichlorobenzene | 35601 | Returned to Compliance | 01-JAN-2001 | 31-MAR-2001 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | p-Dichlorobenzene | 35701 | Returned to Compliance | 01-JAN-2001 | 31-MAR-2001 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Vinyl chloride | 35801 | Returned to Compliance | 01-JAN-2001 | 31-MAR-2001 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1-Dichloroethylene | 35901 | Returned to Compliance | 01-JAN-2001 | 31-MAR-2001 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | trans-1,2-Dichloroethylene | 36001 | Returned to Compliance | 01-JAN-2001 | 31-MAR-2001 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloroethane | 36101 | Returned to Compliance | 01-JAN-2001 | 31-MAR-2001 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,1-Trichloroethane | 36201 | Returned to Compliance | 01-JAN-2001 | 31-MAR-2001 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Carbon tetrachloride | 36301 | Returned to Compliance | 01-JAN-2001 | 31-MAR-2001 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloropropane | 36401 | Returned to Compliance | 01-JAN-2001 | 31-MAR-2001 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Trichloroethylene | 36501 | Returned to Compliance | 01-JAN-2001 | 31-MAR-2001 | No |