| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 20250025996 | Returned to Compliance | 01-JUN-2025 | 30-JUN-2025 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20250025997 | Returned to Compliance | 01-JUN-2025 | 30-JUN-2025 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 20260008982 | Known | 01-JAN-2025 | 31-DEC-2025 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 20250001127 | Returned to Compliance | 01-NOV-2024 | 30-NOV-2024 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20250001235 | Returned to Compliance | 01-NOV-2024 | 30-NOV-2024 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 20250000503 | Returned to Compliance | 01-OCT-2024 | 31-OCT-2024 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20250000535 | Returned to Compliance | 01-OCT-2024 | 31-OCT-2024 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 20240019888 | Returned to Compliance | 01-JUL-2024 | 31-JUL-2024 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20240019837 | Returned to Compliance | 01-JUL-2024 | 31-JUL-2024 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 20250015167 | Known | 01-JAN-2024 | 31-DEC-2024 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 20250014618 | Known | 01-JAN-2024 | 31-DEC-2024 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 20240008549 | Returned to Compliance | 01-JAN-2023 | 31-DEC-2023 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 20220014416 | Returned to Compliance | 01-APR-2022 | 30-JUN-2022 | No |
| MR | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | Lead and Copper Rule | 20240023283 | Returned to Compliance | 01-JAN-2022 | - | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 20210004058 | Returned to Compliance | 01-DEC-2020 | 31-DEC-2020 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20210004139 | Returned to Compliance | 01-DEC-2020 | 31-DEC-2020 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 20160004797 | Returned to Compliance | 01-MAY-2016 | 31-MAY-2016 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 20150001766 | Returned to Compliance | 01-JUL-2014 | 30-SEP-2014 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 20150001767 | Returned to Compliance | 01-JUL-2014 | 30-SEP-2014 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20130006427 | Returned to Compliance | 01-AUG-2013 | 31-AUG-2013 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 20130006437 | Returned to Compliance | 01-AUG-2013 | 31-AUG-2013 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 20130006022 | Returned to Compliance | 01-APR-2013 | 30-JUN-2013 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 20100001236 | Known | 01-OCT-2009 | 31-DEC-2009 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 20090000523 | Returned to Compliance | 01-NOV-2008 | 30-NOV-2008 | No |
| MCL | Maximum Contaminant Level Violation, Single Sample | Nitrate Rule | Nitrate | 20070001561 | Returned to Compliance | 26-NOV-2006 | 31-DEC-2006 | Yes |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 95V0002 | Known | 01-MAY-1995 | 31-MAY-1995 | Yes |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 95V0001 | Known | 01-JAN-1995 | 31-MAR-1995 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 8970001 | Known | 01-JUN-1985 | 31-MAY-1989 | No |