| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 518425 | Returned to Compliance | 01-JUL-2024 | - | No |
| TT | Failure To Address Deficiency | Ground Water Rule | Groundwater Rule | 518416 | Returned to Compliance | 21-MAR-2020 | - | Yes |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 518414 | Returned to Compliance | 16-NOV-2018 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 518415 | Returned to Compliance | 16-NOV-2018 | - | No |
| TT | Failure To Address Deficiency | Ground Water Rule | Groundwater Rule | 518413 | Returned to Compliance | 02-SEP-2018 | - | Yes |
| TT | Failure To Address Deficiency | Ground Water Rule | Groundwater Rule | 518410 | Returned to Compliance | 31-JUL-2017 | - | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 518411 | Returned to Compliance | 01-SEP-2016 | 31-AUG-2017 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 518412 | Returned to Compliance | 01-SEP-2016 | 31-AUG-2017 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 518409 | Returned to Compliance | 01-JAN-2013 | 31-DEC-2013 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 518305 | Returned to Compliance | 01-JAN-2004 | 31-DEC-2004 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 518405 | Returned to Compliance | 01-JAN-2004 | 31-DEC-2004 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 518102 | Returned to Compliance | 01-SEP-2001 | 30-SEP-2001 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 518001 | Returned to Compliance | 01-AUG-2001 | 31-AUG-2001 | Yes |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 1V01 | Returned to Compliance | 01-JUL-2001 | 23-JUL-2001 | No |
| MCL | Maximum Contaminant Level Violation, Single Sample | Volatile Organic Chemicals | Trichloroethylene | 517999 | Returned to Compliance | 01-JAN-1999 | 31-MAR-1999 | Yes |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Toluene | 333899 | Returned to Compliance | 01-JAN-1996 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Ethylbenzene | 333999 | Returned to Compliance | 01-JAN-1996 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | CHLOROBENZENE | 333699 | Returned to Compliance | 01-JAN-1996 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Tetrachloroethylene | 333499 | Returned to Compliance | 01-JAN-1996 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,2-Trichloroethane | 333299 | Returned to Compliance | 01-JAN-1996 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Trichloroethylene | 333199 | Returned to Compliance | 01-JAN-1996 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Carbon tetrachloride | 333099 | Returned to Compliance | 01-JAN-1996 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,1-Trichloroethane | 332999 | Returned to Compliance | 01-JAN-1996 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloroethane | 332899 | Returned to Compliance | 01-JAN-1996 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | trans-1,2-Dichloroethylene | 332799 | Returned to Compliance | 01-JAN-1996 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1-Dichloroethylene | 332599 | Returned to Compliance | 01-JAN-1996 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Vinyl chloride | 332499 | Returned to Compliance | 01-JAN-1996 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | o-Dichlorobenzene | 332399 | Returned to Compliance | 01-JAN-1996 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | DICHLOROMETHANE | 331999 | Returned to Compliance | 01-JAN-1996 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Xylenes, Total | 331899 | Returned to Compliance | 01-JAN-1996 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | cis-1,2-Dichloroethylene | 330799 | Returned to Compliance | 01-JAN-1996 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Benzene | 333799 | Returned to Compliance | 01-JAN-1996 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2,4-Trichlorobenzene | 330699 | Returned to Compliance | 01-JAN-1996 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Styrene | 334199 | Returned to Compliance | 01-JAN-1996 | 31-DEC-1998 | No |
| MCL | Maximum Contaminant Level Violation, Average | Volatile Organic Chemicals | Tetrachloroethylene | 150895 | Returned to Compliance | 01-JUL-1995 | 30-SEP-1995 | Yes |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Trichloroethylene | 139595 | Returned to Compliance | 01-OCT-1994 | 31-DEC-1994 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 164394 | Returned to Compliance | 01-FEB-1994 | 28-FEB-1994 | No |
| MR | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | Lead and Copper Rule | 194 | Returned to Compliance | 01-JAN-1994 | 31-JAN-1994 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 60893 | Returned to Compliance | 01-FEB-1993 | 28-FEB-1993 | No |