| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 77311 | Returned to Compliance | 01-JAN-2022 | 31-JAN-2022 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 77310 | Known | 01-JUN-2013 | 30-JUN-2013 | Yes |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 77309 | Returned to Compliance | 01-NOV-2007 | 30-NOV-2007 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 77308 | Returned to Compliance | 01-OCT-2007 | 31-DEC-2007 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 77307 | Returned to Compliance | 01-JUL-2007 | 31-JUL-2007 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 77306 | Returned to Compliance | 01-JUN-2007 | 30-JUN-2007 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 77305 | Returned to Compliance | 01-MAY-2007 | 31-MAY-2007 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 884 | Returned to Compliance | 01-JUL-2006 | 31-JUL-2006 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 925 | Returned to Compliance | 01-JUL-2006 | 30-SEP-2006 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 457 | Returned to Compliance | 01-JAN-2006 | 31-MAR-2006 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 746 | Returned to Compliance | 01-JUL-2005 | - | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 633 | Returned to Compliance | 01-APR-2005 | 30-APR-2005 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 77304 | Returned to Compliance | 01-MAY-2004 | 31-MAY-2004 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 74304 | Returned to Compliance | 01-APR-2004 | 30-APR-2004 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 321 | Returned to Compliance | 01-JUL-2003 | - | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 546 | Known | 01-MAY-2000 | 31-MAY-2000 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 658 | Known | 01-JUL-1999 | 31-JUL-1999 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 99000452 | Known | 01-MAY-1999 | 31-MAY-1999 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 99000295 | Known | 01-MAR-1999 | 31-MAR-1999 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 99000252 | Known | 01-FEB-1999 | 28-FEB-1999 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 99000140 | Known | 01-JAN-1999 | 31-JAN-1999 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 9900059 | Known | 01-DEC-1998 | 31-DEC-1998 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 9900030 | Known | 01-NOV-1998 | 30-NOV-1998 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 9900610 | Known | 01-OCT-1998 | 31-OCT-1998 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 9800605 | Known | 01-SEP-1998 | 30-SEP-1998 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 9800209 | Known | 01-FEB-1998 | 28-FEB-1998 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 9800171 | Known | 01-JAN-1998 | 31-JAN-1998 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 9800072 | Known | 01-DEC-1997 | 31-DEC-1997 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 9700838 | Known | 01-AUG-1997 | 31-AUG-1997 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 9402483 | Known | 01-JUN-1994 | 30-JUN-1994 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 9402387 | Known | 01-APR-1994 | 30-APR-1994 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 9301231 | Known | 01-FEB-1993 | 28-FEB-1993 | No |