| MR | Monitoring, Source Water (GWR) | Ground Water Rule | E. COLI | 900596419 | Returned to Compliance | 16-SEP-2018 | - | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 900596416 | Returned to Compliance | 01-SEP-2013 | 30-SEP-2013 | Yes |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 900596415 | Returned to Compliance | 01-JUL-2013 | 31-JUL-2013 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 900596412 | Returned to Compliance | 01-SEP-2011 | 30-SEP-2011 | Yes |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 900596411 | Returned to Compliance | 01-APR-2011 | 30-APR-2011 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 900596410 | Returned to Compliance | 01-MAR-2011 | 31-MAR-2011 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 900596409 | Returned to Compliance | 01-FEB-2011 | 28-FEB-2011 | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 900596406 | Returned to Compliance | 20-NOV-2010 | - | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 597013 | Returned to Compliance | 01-OCT-2010 | 31-OCT-2010 | No |
| MR | Monitoring, Source Water (GWR) | Ground Water Rule | E. COLI | 597012 | Returned to Compliance | 01-SEP-2010 | - | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 597010 | Returned to Compliance | 01-SEP-2010 | 30-SEP-2010 | Yes |
| MR | Monitoring, Source Water (GWR) | Ground Water Rule | E. COLI | 597011 | Returned to Compliance | 01-SEP-2010 | - | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 597009 | Returned to Compliance | 01-JAN-2008 | 31-DEC-2008 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 596706 | Returned to Compliance | 01-JUL-2006 | 31-JUL-2006 | Yes |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 596606 | Returned to Compliance | 01-JUN-2006 | 30-JUN-2006 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 596807 | Returned to Compliance | 01-JAN-2006 | 31-DEC-2006 | No |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 596908 | Returned to Compliance | 01-JAN-2005 | 31-DEC-2007 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 596505 | Returned to Compliance | 01-JAN-2005 | 31-DEC-2005 | No |
| MR | Monitoring, Repeat Major (TCR) | Total Coliform Rule | Coliform (TCR) | 596204 | Returned to Compliance | 01-JUL-2003 | 31-JUL-2003 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 596103 | Returned to Compliance | 01-DEC-2002 | 31-DEC-2002 | Yes |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 502 | Returned to Compliance | 01-OCT-2001 | 31-OCT-2001 | Yes |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 430801 | Returned to Compliance | 01-SEP-2001 | 30-SEP-2001 | Yes |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 414200 | Returned to Compliance | 01-JUL-2000 | 31-JUL-2000 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 155800 | Returned to Compliance | 01-JAN-2000 | 31-JAN-2000 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 396699 | Returned to Compliance | 01-JUL-1999 | 31-JUL-1999 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 1298 | Returned to Compliance | 01-OCT-1997 | 31-OCT-1997 | Yes |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 541197 | Returned to Compliance | 01-AUG-1997 | 31-AUG-1997 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 518597 | Returned to Compliance | 01-JUL-1997 | 31-JUL-1997 | Yes |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 402097 | Returned to Compliance | 01-JUN-1997 | 30-JUN-1997 | Yes |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 330596 | Returned to Compliance | 01-APR-1996 | 30-APR-1996 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 30696 | Returned to Compliance | 01-NOV-1995 | 30-NOV-1995 | Yes |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 595095 | Returned to Compliance | 01-SEP-1995 | 30-SEP-1995 | No |
| MR | Monitoring, Repeat Major (TCR) | Total Coliform Rule | Coliform (TCR) | 562295 | Returned to Compliance | 01-AUG-1995 | 31-AUG-1995 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 531395 | Returned to Compliance | 01-JUL-1995 | 31-JUL-1995 | Yes |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 408695 | Returned to Compliance | 01-JUN-1995 | 30-JUN-1995 | Yes |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 2095 | Returned to Compliance | 01-OCT-1994 | 31-OCT-1994 | Yes |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 6456980 | Known | 01-JUN-1976 | 31-MAY-1980 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 6457180 | Known | 01-JUN-1976 | 31-MAY-1980 | No |