| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 903215008 | Returned to Compliance | 01-OCT-2014 | 31-OCT-2014 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 903215009 | Returned to Compliance | 01-OCT-2014 | 31-OCT-2014 | No |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 903215010 | Returned to Compliance | 01-OCT-2014 | 31-OCT-2014 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 974904 | Returned to Compliance | 01-MAR-2004 | 31-MAR-2004 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 196704 | Returned to Compliance | 01-NOV-2003 | 30-NOV-2003 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 3215104 | Returned to Compliance | 01-SEP-2003 | 30-SEP-2003 | Yes |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 3214803 | Returned to Compliance | 01-JUN-2003 | 30-JUN-2003 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 1062603 | Returned to Compliance | 01-JUN-2003 | 30-JUN-2003 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 649201 | Returned to Compliance | 01-JUL-2001 | - | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 398901 | Returned to Compliance | 01-JUL-2001 | 31-JUL-2001 | No |
| TT | OCCT/SOWT Treatment Installation/Demonstration | Lead and Copper Rule | Lead and Copper Rule | 424298 | Returned to Compliance | 01-JAN-2000 | - | Yes |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 1700 | Returned to Compliance | 01-OCT-1999 | 31-OCT-1999 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 32399 | Returned to Compliance | 01-NOV-1998 | 30-NOV-1998 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 465798 | Returned to Compliance | 01-AUG-1998 | 31-AUG-1998 | No |
| TT | OCCT/SOWT Study/Recommendation | Lead and Copper Rule | Lead and Copper Rule | 802197 | Returned to Compliance | 01-DEC-1997 | - | Yes |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 24098 | Returned to Compliance | 01-NOV-1997 | 30-NOV-1997 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 1698 | Returned to Compliance | 01-OCT-1997 | 31-OCT-1997 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 518697 | Returned to Compliance | 01-JUL-1997 | 31-JUL-1997 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 533897 | Returned to Compliance | 01-JUL-1997 | 31-JUL-1997 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 472597 | Returned to Compliance | 01-JUN-1997 | 30-JUN-1997 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 176497 | Returned to Compliance | 01-DEC-1996 | 31-DEC-1996 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 63397 | Returned to Compliance | 01-OCT-1996 | 31-OCT-1996 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 3210893 | Returned to Compliance | 01-JUN-1993 | 30-JUN-1993 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 2316592 | Returned to Compliance | 01-JUL-1992 | 31-JUL-1992 | No |
| TT | Failure to Filter (SWTR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 2747592 | Returned to Compliance | 01-JAN-1992 | 01-MAR-2003 | Yes |
| MR | Monitoring, Repeat Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 1249891 | Returned to Compliance | 01-JUN-1991 | 30-JUN-1991 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 1082491 | Returned to Compliance | 01-MAR-1991 | 31-MAR-1991 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 6784180 | Known | 24-JUN-1979 | 23-JUN-1980 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Cadmium | 6784280 | Known | 24-JUN-1979 | 23-JUN-1980 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Fluoride | 6784480 | Known | 24-JUN-1979 | 23-JUN-1980 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Mercury | 6784680 | Known | 24-JUN-1979 | 23-JUN-1980 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 6784780 | Known | 24-JUN-1979 | 23-JUN-1980 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Selenium | 6784880 | Known | 24-JUN-1979 | 23-JUN-1980 | No |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 6784080 | Known | 24-JUN-1979 | 23-JUN-1980 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Chromium | 6784380 | Known | 24-JUN-1979 | 23-JUN-1980 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 6469980 | Known | 01-JUN-1976 | 31-MAY-1980 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 6469780 | Known | 01-JUN-1976 | 31-MAY-1980 | No |