| MR | Monitoring, Regular | Synthetic Organic Chemicals | Hexachlorocyclopentadiene | 2513498 | Returned to Compliance | 01-JAN-2024 | 31-DEC-2024 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,3,7,8-TCDD | 2015768 | Returned to Compliance | 01-JAN-2020 | 31-MAR-2020 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Total Polychlorinated Biphenyls (PCB) | 2015769 | Returned to Compliance | 01-JAN-2020 | 31-MAR-2020 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorite | 1924393 | Returned to Compliance | 01-JUN-2019 | 30-JUN-2019 | No |
| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Ground Water Rule | Groundwater Rule | 1913804 | Returned to Compliance | 01-MAR-2019 | 31-MAR-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | HEXACHLOROBENZENE | 1733367 | Returned to Compliance | 01-JAN-2017 | 31-DEC-2017 | No |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 0428655 | Returned to Compliance | 01-APR-2004 | 30-APR-2004 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 0200673 | Returned to Compliance | 01-NOV-2001 | 30-NOV-2001 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 01V0001 | Returned to Compliance | 01-JUL-2001 | 13-AUG-2001 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 0101706 | Returned to Compliance | 01-DEC-2000 | 31-DEC-2000 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 0020963 | Returned to Compliance | 01-MAR-2000 | 31-MAR-2000 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | CYANIDE | 0101707 | Returned to Compliance | 01-JAN-2000 | 31-DEC-2000 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Di(2-ethylhexyl) adipate | 9650268 | Returned to Compliance | 01-JUL-1996 | 30-SEP-1996 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Pentachlorophenol | 9650272 | Returned to Compliance | 01-JUL-1996 | 30-SEP-1996 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Hexachlorocyclopentadiene | 9650270 | Returned to Compliance | 01-JUL-1996 | 30-SEP-1996 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Di(2-ethylhexyl) phthalate | 9650269 | Returned to Compliance | 01-JUL-1996 | 30-SEP-1996 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Di(2-ethylhexyl) adipate | 9640780 | Returned to Compliance | 01-APR-1996 | 30-JUN-1996 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Pentachlorophenol | 9640784 | Returned to Compliance | 01-APR-1996 | 30-JUN-1996 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Di(2-ethylhexyl) phthalate | 9640781 | Returned to Compliance | 01-APR-1996 | 30-JUN-1996 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Benzo(a)pyrene | 9640783 | Returned to Compliance | 01-APR-1996 | 30-JUN-1996 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Hexachlorocyclopentadiene | 9640782 | Returned to Compliance | 01-APR-1996 | 30-JUN-1996 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Benzo(a)pyrene | 9601458 | Returned to Compliance | 01-OCT-1995 | 31-DEC-1995 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Benzo(a)pyrene | 9601462 | Returned to Compliance | 01-OCT-1995 | 31-DEC-1995 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Aldicarb sulfoxide | 9595957 | Returned to Compliance | 01-JUL-1995 | 30-SEP-1995 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Aldicarb sulfoxide | 9595953 | Returned to Compliance | 01-JUL-1995 | 30-SEP-1995 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Aldicarb sulfone | 9595954 | Returned to Compliance | 01-JUL-1995 | 30-SEP-1995 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Aldicarb sulfone | 9595958 | Returned to Compliance | 01-JUL-1995 | 30-SEP-1995 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Benzo(a)pyrene | 9595952 | Returned to Compliance | 01-JUL-1995 | 30-SEP-1995 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Benzo(a)pyrene | 9595956 | Returned to Compliance | 01-JUL-1995 | 30-SEP-1995 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 9307685 | Returned to Compliance | 01-JAN-1993 | 31-JAN-1993 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 9231079 | Returned to Compliance | 01-JUL-1992 | 31-JUL-1992 | No |
| MR | Monitoring, Check/Repeat/Confirmation | Inorganic Chemicals | Cadmium | 8912815 | Known | 25-JUN-1988 | 24-JUN-1989 | No |
| MCL | Maximum Contaminant Level Violation, Single Sample | Inorganic Chemicals | Cadmium | 8912813 | Known | 25-JUN-1988 | 24-JUN-1989 | Yes |
| MR | Monitoring, Regular | Inorganic Chemicals | Mercury | 8510977 | Returned to Compliance | 25-JUN-1984 | 24-JUN-1985 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Cadmium | 8510972 | Returned to Compliance | 25-JUN-1984 | 24-JUN-1985 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 8510974 | Returned to Compliance | 25-JUN-1984 | 24-JUN-1985 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 8510970 | Returned to Compliance | 25-JUN-1984 | 24-JUN-1985 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Selenium | 8510968 | Returned to Compliance | 25-JUN-1984 | 24-JUN-1985 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Chromium | 8510980 | Returned to Compliance | 25-JUN-1984 | 24-JUN-1985 | No |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 8510975 | Returned to Compliance | 25-JUN-1984 | 24-JUN-1985 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Fluoride | 8510979 | Returned to Compliance | 25-JUN-1984 | 24-JUN-1985 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | BHC-GAMMA | 8510967 | Returned to Compliance | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Methoxychlor | 8510965 | Returned to Compliance | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Toxaphene | 8510963 | Returned to Compliance | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,4-D | 8510973 | Returned to Compliance | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,4,5-TP | 8510971 | Returned to Compliance | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Endrin | 8510969 | Returned to Compliance | 24-JUN-1982 | 23-JUN-1985 | No |