| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 3448 | Returned to Compliance | 01-MAY-2025 | 31-MAY-2025 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 3447 | Returned to Compliance | 01-AUG-2023 | 31-AUG-2023 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 3446 | Returned to Compliance | 01-MAY-2022 | 31-MAY-2022 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 3445 | Returned to Compliance | 01-JAN-2021 | 31-DEC-2021 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 3444 | Returned to Compliance | 01-JAN-2021 | 31-DEC-2021 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 3441 | Returned to Compliance | 01-AUG-2020 | 31-AUG-2020 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 3443 | Returned to Compliance | 01-JAN-2020 | 31-DEC-2020 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 3442 | Returned to Compliance | 01-JAN-2020 | 31-DEC-2020 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 3440 | Returned to Compliance | 01-OCT-2019 | 31-OCT-2019 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Fluoride | 3408 | Returned to Compliance | 01-JAN-2017 | 31-DEC-2017 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 3405 | Returned to Compliance | 01-DEC-2004 | 31-DEC-2004 | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 3101 | Returned to Compliance | 01-OCT-2000 | - | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 3000 | Returned to Compliance | 01-JAN-1999 | 31-DEC-1999 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 199 | Returned to Compliance | 01-NOV-1998 | 30-NOV-1998 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 598 | Returned to Compliance | 01-JUN-1998 | 30-JUN-1998 | Yes |
| MR | Monitoring, Regular | Volatile Organic Chemicals | p-Dichlorobenzene | 1198 | Returned to Compliance | 01-APR-1998 | 30-JUN-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | o-Dichlorobenzene | 1098 | Returned to Compliance | 01-APR-1998 | 30-JUN-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | DICHLOROMETHANE | 998 | Returned to Compliance | 01-APR-1998 | 30-JUN-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Xylenes, Total | 898 | Returned to Compliance | 01-APR-1998 | 30-JUN-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | cis-1,2-Dichloroethylene | 798 | Returned to Compliance | 01-APR-1998 | 30-JUN-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Vinyl chloride | 1298 | Returned to Compliance | 01-APR-1998 | 30-JUN-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1-Dichloroethylene | 1398 | Returned to Compliance | 01-APR-1998 | 30-JUN-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | trans-1,2-Dichloroethylene | 1498 | Returned to Compliance | 01-APR-1998 | 30-JUN-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloroethane | 1598 | Returned to Compliance | 01-APR-1998 | 30-JUN-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,1-Trichloroethane | 1698 | Returned to Compliance | 01-APR-1998 | 30-JUN-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Carbon tetrachloride | 1798 | Returned to Compliance | 01-APR-1998 | 30-JUN-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloropropane | 1898 | Returned to Compliance | 01-APR-1998 | 30-JUN-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Trichloroethylene | 1998 | Returned to Compliance | 01-APR-1998 | 30-JUN-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Tetrachloroethylene | 2198 | Returned to Compliance | 01-APR-1998 | 30-JUN-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | CHLOROBENZENE | 2298 | Returned to Compliance | 01-APR-1998 | 30-JUN-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Benzene | 2398 | Returned to Compliance | 01-APR-1998 | 30-JUN-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Toluene | 2498 | Returned to Compliance | 01-APR-1998 | 30-JUN-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Ethylbenzene | 2598 | Returned to Compliance | 01-APR-1998 | 30-JUN-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Styrene | 2698 | Returned to Compliance | 01-APR-1998 | 30-JUN-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2,4-Trichlorobenzene | 698 | Returned to Compliance | 01-APR-1998 | 30-JUN-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,2-Trichloroethane | 2098 | Returned to Compliance | 01-APR-1998 | 30-JUN-1998 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,4-D | 398 | Returned to Compliance | 01-JAN-1998 | 31-MAR-1998 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | LASSO | 298 | Returned to Compliance | 01-JAN-1998 | 31-MAR-1998 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Atrazine | 198 | Returned to Compliance | 01-JAN-1998 | 31-MAR-1998 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Simazine | 498 | Returned to Compliance | 01-JAN-1998 | 31-MAR-1998 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 195 | Returned to Compliance | 01-APR-1995 | 30-APR-1995 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 7012880 | Known | 30-JUN-1980 | 29-SEP-1980 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 282 | Known | 01-OCT-1979 | 30-SEP-1982 | No |