| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 8151731 | Returned to Compliance | 01-OCT-2024 | 31-DEC-2024 | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 8151720 | Returned to Compliance | 01-OCT-2021 | 31-DEC-2021 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 8151721 | Returned to Compliance | 01-OCT-2021 | 31-DEC-2021 | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 8151718 | Open | 08-NOV-2018 | - | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | LASSO | 8149005 | Returned to Compliance | 01-JUL-2005 | 31-JUL-2005 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Simazine | 8148805 | Returned to Compliance | 01-JUL-2005 | 31-JUL-2005 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Atrazine | 8149105 | Returned to Compliance | 01-JUL-2005 | 31-JUL-2005 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Atrazine | 8149205 | Returned to Compliance | 01-JUN-2005 | 30-JUN-2005 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | LASSO | 8148905 | Returned to Compliance | 01-JUN-2005 | 30-JUN-2005 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Simazine | 8149305 | Returned to Compliance | 01-JUN-2005 | 30-JUN-2005 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | o-Dichlorobenzene | 8151100 | Returned to Compliance | 01-JUL-2000 | 30-SEP-2000 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Styrene | 8150900 | Returned to Compliance | 01-JUL-2000 | 30-SEP-2000 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Ethylbenzene | 8150400 | Returned to Compliance | 01-JUL-2000 | 30-SEP-2000 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Toluene | 8150800 | Returned to Compliance | 01-JUL-2000 | 30-SEP-2000 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2,4-Trichlorobenzene | 8149900 | Returned to Compliance | 01-JUL-2000 | 30-SEP-2000 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | cis-1,2-Dichloroethylene | 8151400 | Returned to Compliance | 01-JUL-2000 | 30-SEP-2000 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Xylenes, Total | 8149400 | Returned to Compliance | 01-JUL-2000 | 30-SEP-2000 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | DICHLOROMETHANE | 8150000 | Returned to Compliance | 01-JUL-2000 | 30-SEP-2000 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | p-Dichlorobenzene | 8151200 | Returned to Compliance | 01-JUL-2000 | 30-SEP-2000 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Vinyl chloride | 8150100 | Returned to Compliance | 01-JUL-2000 | 30-SEP-2000 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1-Dichloroethylene | 8150500 | Returned to Compliance | 01-JUL-2000 | 30-SEP-2000 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | trans-1,2-Dichloroethylene | 8151000 | Returned to Compliance | 01-JUL-2000 | 30-SEP-2000 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloroethane | 8150200 | Returned to Compliance | 01-JUL-2000 | 30-SEP-2000 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,1-Trichloroethane | 8149500 | Returned to Compliance | 01-JUL-2000 | 30-SEP-2000 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Carbon tetrachloride | 8150600 | Returned to Compliance | 01-JUL-2000 | 30-SEP-2000 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloropropane | 8149600 | Returned to Compliance | 01-JUL-2000 | 30-SEP-2000 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Trichloroethylene | 8150700 | Returned to Compliance | 01-JUL-2000 | 30-SEP-2000 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,2-Trichloroethane | 8151300 | Returned to Compliance | 01-JUL-2000 | 30-SEP-2000 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Tetrachloroethylene | 8150300 | Returned to Compliance | 01-JUL-2000 | 30-SEP-2000 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | CHLOROBENZENE | 8149700 | Returned to Compliance | 01-JUL-2000 | 30-SEP-2000 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Benzene | 8149800 | Returned to Compliance | 01-JUL-2000 | 30-SEP-2000 | No |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 4946295 | Returned to Compliance | 01-MAR-1995 | 31-MAR-1995 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 4946594 | Returned to Compliance | 01-APR-1994 | 30-APR-1994 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 4946394 | Returned to Compliance | 01-MAR-1994 | 31-MAR-1994 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 4946493 | Returned to Compliance | 01-SEP-1993 | 30-SEP-1993 | Yes |