| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 290224 | Returned to Compliance | 01-AUG-2024 | 31-AUG-2024 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 66623 | Returned to Compliance | 01-DEC-2022 | 31-DEC-2022 | No |
| MR | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | Lead and Copper Rule | 43713 | Returned to Compliance | 01-JUN-2012 | - | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 872111 | Returned to Compliance | 01-JUL-2011 | 31-JUL-2011 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 781511 | Returned to Compliance | 01-MAR-2011 | 31-MAR-2011 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 184698 | Returned to Compliance | 01-AUG-1998 | 31-AUG-1998 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 153297 | Returned to Compliance | 01-MAY-1997 | 31-MAY-1997 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 33997 | Returned to Compliance | 01-NOV-1996 | 30-NOV-1996 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 108296 | Returned to Compliance | 01-APR-1996 | 30-APR-1996 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 96994 | Returned to Compliance | 01-DEC-1993 | 31-DEC-1993 | No |
| MCL | Maximum Contaminant Level Violation, Acute (TCR) | Total Coliform Rule | Coliform (TCR) | 214393 | Returned to Compliance | 01-AUG-1993 | 31-AUG-1993 | Yes |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 214493 | Returned to Compliance | 01-AUG-1993 | 31-AUG-1993 | Yes |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 181492 | Returned to Compliance | 01-OCT-1991 | 31-DEC-1991 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Radium-228 | 63092 | Returned to Compliance | 01-OCT-1991 | 31-DEC-1991 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Radium-228 | 181792 | Returned to Compliance | 01-OCT-1991 | 31-DEC-1991 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Radium-226 | 62992 | Returned to Compliance | 01-OCT-1991 | 31-DEC-1991 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Radium-226 | 181692 | Returned to Compliance | 01-OCT-1991 | 31-DEC-1991 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 62892 | Returned to Compliance | 01-OCT-1991 | 31-DEC-1991 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 62792 | Returned to Compliance | 01-OCT-1991 | 31-DEC-1991 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 181592 | Returned to Compliance | 01-OCT-1991 | 31-DEC-1991 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 332490 | Returned to Compliance | 01-JUL-1990 | 30-SEP-1990 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Radium-226 | 332590 | Returned to Compliance | 01-JUL-1990 | 30-SEP-1990 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Radium-228 | 332690 | Returned to Compliance | 01-JUL-1990 | 30-SEP-1990 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 332390 | Returned to Compliance | 01-JUL-1990 | 30-SEP-1990 | No |
| MCL | Maximum Contaminant Level Violation, Average | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 8006586 | Known | 01-OCT-1985 | 30-SEP-1986 | Yes |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 9006685 | Known | 01-JAN-1985 | 31-MAR-1985 | No |
| MCL | Maximum Contaminant Level Violation, Single Sample | Inorganic Chemicals | Fluoride | 9024285 | Known | 01-OCT-1984 | 30-SEP-1985 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 9028585 | Known | 01-OCT-1984 | 30-SEP-1985 | Yes |
| MCL | Maximum Contaminant Level Violation, Single Sample | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 504984 | Known | 01-OCT-1983 | 30-SEP-1984 | Yes |
| MCL | Maximum Contaminant Level Violation, Single Sample | Inorganic Chemicals | Fluoride | 530884 | Known | 01-OCT-1983 | 30-SEP-1984 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Inorganic Chemicals | Fluoride | 21181 | Known | 25-OCT-1979 | 24-OCT-1980 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Inorganic Chemicals | Fluoride | 1132882 | Known | 25-OCT-1979 | 24-OCT-1980 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Inorganic Chemicals | Fluoride | 6480 | Known | 24-OCT-1979 | 23-OCT-1980 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 1139282 | Known | 13-JUN-1979 | 12-JUN-1980 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 21281 | Known | 13-JUN-1979 | 12-JUN-1980 | Yes |
| MCL | Maximum Contaminant Level Violation, Single Sample | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 277887 | Returned to Compliance | 01-APR-1978 | 31-MAR-1982 | Yes |