| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20260015744 | Known | 01-APR-2026 | 30-APR-2026 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 20260015838 | Known | 01-APR-2026 | 30-APR-2026 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 20250003083 | Returned to Compliance | 01-DEC-2024 | 31-DEC-2024 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20250003901 | Returned to Compliance | 01-DEC-2024 | 31-DEC-2024 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 20240017393 | Returned to Compliance | 01-JUN-2024 | 30-JUN-2024 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20240017192 | Returned to Compliance | 01-JUN-2024 | 30-JUN-2024 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 20240015972 | Returned to Compliance | 01-APR-2024 | 30-APR-2024 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20240016066 | Returned to Compliance | 01-APR-2024 | 30-APR-2024 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20230009376 | Returned to Compliance | 01-MAR-2023 | 31-MAR-2023 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 20230009421 | Returned to Compliance | 01-MAR-2023 | 31-MAR-2023 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 20110002356 | Returned to Compliance | 01-JAN-2010 | 31-DEC-2010 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 20080005428 | Returned to Compliance | 01-JAN-2008 | 31-MAR-2008 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 20080002354 | Returned to Compliance | 01-OCT-2007 | 31-DEC-2007 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 20070007376 | Returned to Compliance | 01-APR-2007 | 30-JUN-2007 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 96V0004 | Returned to Compliance | 01-JAN-1996 | 31-MAR-1996 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 96V0001 | Returned to Compliance | 01-NOV-1995 | 30-NOV-1995 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 96V0002 | Returned to Compliance | 01-OCT-1995 | 31-DEC-1995 | No |
| MR | Monitoring, Repeat Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 96V0003 | Returned to Compliance | 01-OCT-1995 | 31-OCT-1995 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 95V0007 | Returned to Compliance | 01-AUG-1995 | 31-AUG-1995 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 95V0009 | Returned to Compliance | 01-JUL-1995 | 31-JUL-1995 | Yes |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 95V0008 | Returned to Compliance | 01-JUL-1995 | 30-SEP-1995 | No |
| MR | Monitoring, Repeat Major (TCR) | Total Coliform Rule | Coliform (TCR) | 95V0010 | Returned to Compliance | 01-JUL-1995 | 31-JUL-1995 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 95V0006 | Returned to Compliance | 01-APR-1995 | 30-JUN-1995 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 95V0005 | Returned to Compliance | 01-JAN-1995 | 31-MAR-1995 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 95V0004 | Returned to Compliance | 01-DEC-1994 | 31-DEC-1994 | No |
| MR | Monitoring, Repeat Major (TCR) | Total Coliform Rule | Coliform (TCR) | 95V0003 | Returned to Compliance | 01-NOV-1994 | 30-NOV-1994 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 95V0002 | Returned to Compliance | 01-OCT-1994 | 31-OCT-1994 | Yes |
| MR | Monitoring, Repeat Major (TCR) | Total Coliform Rule | Coliform (TCR) | 95V0001 | Returned to Compliance | 01-OCT-1994 | 31-OCT-1994 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 94V0001 | Known | 01-JUN-1994 | 30-JUN-1994 | No |
| MR | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | Lead and Copper Rule | 19950024125 | Returned to Compliance | 01-JUL-1993 | - | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 92V0002 | Known | 01-AUG-1992 | 31-AUG-1992 | No |
| MCL | Maximum Contaminant Level Violation, Single Sample | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 92V0001 | Returned to Compliance | 01-AUG-1992 | 31-JUL-1996 | Yes |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 92V0003 | Known | 01-MAY-1992 | 31-MAY-1992 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Toxaphene | 88V0001 | Known | 01-NOV-1984 | 31-OCT-1987 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Endrin | 88V0004 | Known | 01-NOV-1984 | 31-OCT-1987 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | BHC-GAMMA | 88V0003 | Known | 01-NOV-1984 | 31-OCT-1987 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Methoxychlor | 88V0002 | Known | 01-NOV-1984 | 31-OCT-1987 | No |