| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Ground Water Rule | Groundwater Rule | 2225418 | Returned to Compliance | 01-MAY-2022 | 31-MAY-2022 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 2224081 | Returned to Compliance | 01-APR-2022 | 30-APR-2022 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 2130855 | Returned to Compliance | 01-AUG-2021 | 31-AUG-2021 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 2129209 | Returned to Compliance | 01-JUL-2021 | 31-JUL-2021 | No |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 2126548 | Returned to Compliance | 01-JUN-2021 | 30-JUN-2021 | No |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 2120387 | Returned to Compliance | 01-APR-2021 | 30-APR-2021 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Hexachlorocyclopentadiene | 2010857 | Returned to Compliance | 01-OCT-2019 | 31-DEC-2019 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 1940101 | Returned to Compliance | 01-JUL-2019 | 30-SEP-2019 | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 1815450 | Returned to Compliance | 01-JAN-2018 | 31-MAR-2018 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 1808125 | Returned to Compliance | 01-OCT-2017 | 31-DEC-2017 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 1737050 | Returned to Compliance | 01-JUL-2017 | 30-SEP-2017 | Yes |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 0336859 | Returned to Compliance | 01-SEP-2003 | 30-SEP-2003 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 0333232 | Returned to Compliance | 01-JUL-2003 | - | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 02V0001 | Returned to Compliance | 01-JUL-2002 | 12-JUL-2002 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 01V0001 | Returned to Compliance | 01-JUL-2001 | 01-AUG-2001 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Hexachlorocyclopentadiene | 0210900 | Returned to Compliance | 01-JAN-2001 | 31-DEC-2001 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Di(2-ethylhexyl) phthalate | 0210899 | Returned to Compliance | 01-JAN-2001 | 31-DEC-2001 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Di(2-ethylhexyl) adipate | 0210898 | Returned to Compliance | 01-JAN-2001 | 31-DEC-2001 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Di(2-ethylhexyl) adipate | 0210903 | Returned to Compliance | 01-JAN-2001 | 31-DEC-2001 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Pentachlorophenol | 0210902 | Returned to Compliance | 01-JAN-2001 | 31-DEC-2001 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Pentachlorophenol | 0210907 | Returned to Compliance | 01-JAN-2001 | 31-DEC-2001 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Benzo(a)pyrene | 0210901 | Returned to Compliance | 01-JAN-2001 | 31-DEC-2001 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Hexachlorocyclopentadiene | 0210905 | Returned to Compliance | 01-JAN-2001 | 31-DEC-2001 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Di(2-ethylhexyl) phthalate | 0210904 | Returned to Compliance | 01-JAN-2001 | 31-DEC-2001 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Benzo(a)pyrene | 0210906 | Returned to Compliance | 01-JAN-2001 | 31-DEC-2001 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 0034098 | Returned to Compliance | 01-JUL-2000 | 30-SEP-2000 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 0020856 | Returned to Compliance | 01-FEB-2000 | 29-FEB-2000 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 0020296 | Returned to Compliance | 01-JAN-2000 | 31-JAN-2000 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 0030698 | Returned to Compliance | 01-JUL-1996 | 30-JUN-2000 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 9415301 | Returned to Compliance | 01-OCT-1993 | 31-DEC-1993 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 9319321 | Known | 01-JUL-1993 | 30-SEP-1993 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 9318602 | Known | 01-JAN-1993 | 31-MAR-1993 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 9127067 | Known | 01-MAR-1991 | 31-MAR-1991 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 9109557 | Known | 01-FEB-1991 | 28-FEB-1991 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 9108844 | Known | 01-JAN-1991 | 31-JAN-1991 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 9106574 | Known | 01-DEC-1990 | 31-DEC-1990 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | ETHYLENE DIBROMIDE | 8825618 | Known | 01-APR-1988 | 30-JUN-1988 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Ethylbenzene | 8825633 | Known | 01-APR-1988 | 30-JUN-1988 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Toluene | 8825632 | Known | 01-APR-1988 | 30-JUN-1988 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Benzene | 8825602 | Known | 01-APR-1988 | 30-JUN-1988 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | CHLOROBENZENE | 8825631 | Known | 01-APR-1988 | 30-JUN-1988 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Tetrachloroethylene | 8825629 | Known | 01-APR-1988 | 30-JUN-1988 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,2-Trichloroethane | 8825627 | Known | 01-APR-1988 | 30-JUN-1988 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Trichloroethylene | 8825601 | Known | 01-APR-1988 | 30-JUN-1988 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloropropane | 8825626 | Known | 01-APR-1988 | 30-JUN-1988 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Carbon tetrachloride | 8825600 | Known | 01-APR-1988 | 30-JUN-1988 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,1-Trichloroethane | 8825599 | Known | 01-APR-1988 | 30-JUN-1988 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloroethane | 8825598 | Known | 01-APR-1988 | 30-JUN-1988 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | trans-1,2-Dichloroethylene | 8825625 | Known | 01-APR-1988 | 30-JUN-1988 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1-Dichloroethylene | 8825597 | Known | 01-APR-1988 | 30-JUN-1988 | No |