| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 5868 | Returned to Compliance | 01-JAN-2024 | 31-JAN-2024 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 5862 | Returned to Compliance | 01-JAN-2022 | 31-MAR-2022 | No |
| MCL | Maximum Contaminant Level Violation, Acute (TCR) | Total Coliform Rule | Coliform (TCR) | 5851 | Returned to Compliance | 01-JAN-2016 | 31-JAN-2016 | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 5854 | Returned to Compliance | 01-JAN-2016 | 31-MAR-2016 | No |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 5849 | Returned to Compliance | 01-APR-2015 | 30-JUN-2015 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 5848 | Returned to Compliance | 01-JAN-2014 | 31-MAR-2014 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 5847 | Returned to Compliance | 01-JAN-2013 | 31-MAR-2013 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 5824 | Returned to Compliance | 01-JAN-2012 | 31-JAN-2012 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 5825 | Returned to Compliance | 01-JAN-2012 | 31-JAN-2012 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 5827 | Returned to Compliance | 01-JUL-2010 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 5840 | Returned to Compliance | 01-APR-2010 | 30-JUN-2010 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 5815 | Returned to Compliance | 01-JUN-2009 | 30-JUN-2009 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 5405 | Returned to Compliance | 01-JUL-2005 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 4204 | Returned to Compliance | 01-JAN-2004 | 31-MAR-2004 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 5826 | Returned to Compliance | 01-JUL-2002 | - | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Toluene | 3603 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2002 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Benzene | 3503 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2002 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | CHLOROBENZENE | 3403 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2002 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Tetrachloroethylene | 3303 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2002 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,2-Trichloroethane | 3203 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2002 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Trichloroethylene | 3103 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2002 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloropropane | 3003 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2002 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Carbon tetrachloride | 2903 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2002 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,1-Trichloroethane | 2803 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2002 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloroethane | 2703 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2002 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | trans-1,2-Dichloroethylene | 2603 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2002 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1-Dichloroethylene | 2503 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2002 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | p-Dichlorobenzene | 2403 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2002 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | o-Dichlorobenzene | 2303 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2002 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | DICHLOROMETHANE | 2203 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2002 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Xylenes, Total | 2103 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2002 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | cis-1,2-Dichloroethylene | 2003 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2002 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2,4-Trichlorobenzene | 1903 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2002 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Styrene | 3803 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2002 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Ethylbenzene | 3703 | Returned to Compliance | 01-JAN-2002 | 31-DEC-2002 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Dinoseb | 3902 | Returned to Compliance | 01-JAN-2001 | 31-DEC-2001 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,4-D | 4002 | Returned to Compliance | 01-JAN-2001 | 31-DEC-2001 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Total Polychlorinated Biphenyls (PCB) | 4199 | Returned to Compliance | 01-JAN-1998 | 31-DEC-2000 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Mercury | 699 | Returned to Compliance | 30-NOV-1992 | 29-NOV-1995 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Cadmium | 399 | Returned to Compliance | 30-NOV-1992 | 29-NOV-1995 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 299 | Returned to Compliance | 30-NOV-1992 | 29-NOV-1995 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Selenium | 799 | Returned to Compliance | 30-NOV-1992 | 29-NOV-1995 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Chromium | 499 | Returned to Compliance | 30-NOV-1992 | 29-NOV-1995 | No |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 199 | Returned to Compliance | 30-NOV-1992 | 29-NOV-1995 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Fluoride | 599 | Returned to Compliance | 30-NOV-1992 | 29-NOV-1995 | No |