| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 2509036 | Returned to Compliance | 30-JAN-2025 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 2509035 | Returned to Compliance | 01-OCT-2024 | 31-DEC-2024 | Yes |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 2425432 | Returned to Compliance | 25-JUL-2024 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 2417365 | Returned to Compliance | 06-MAY-2024 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 2425431 | Returned to Compliance | 01-APR-2024 | 30-JUN-2024 | Yes |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 2408867 | Returned to Compliance | 02-FEB-2024 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 2417364 | Returned to Compliance | 01-JAN-2024 | 31-MAR-2024 | Yes |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 2339230 | Returned to Compliance | 01-NOV-2023 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 2408866 | Returned to Compliance | 01-OCT-2023 | 31-DEC-2023 | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 2408864 | Returned to Compliance | 01-OCT-2023 | 31-DEC-2023 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 2408865 | Returned to Compliance | 01-OCT-2023 | 31-DEC-2023 | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 2339229 | Returned to Compliance | 01-JUL-2023 | 30-SEP-2023 | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 2126810 | Returned to Compliance | 01-APR-2021 | 30-JUN-2021 | No |
| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 1733125 | Returned to Compliance | 01-AUG-2017 | 31-AUG-2017 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 1733124 | Returned to Compliance | 01-JUL-2017 | 30-SEP-2017 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 1530807 | Returned to Compliance | 01-JUL-2015 | 30-SEP-2015 | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 1108885 | Returned to Compliance | 10-FEB-2011 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 1119451 | Returned to Compliance | 01-JAN-2011 | 31-MAR-2011 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 1108884 | Returned to Compliance | 01-OCT-2010 | 31-DEC-2010 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 1024255 | Returned to Compliance | 01-JUL-2010 | 30-SEP-2010 | Yes |
| MCL | Maximum Contaminant Level Violation, Single Sample | Nitrate Rule | Nitrate | 9319380 | Returned to Compliance | 01-JUL-1993 | 30-SEP-1993 | Yes |
| MR | Monitoring, Check/Repeat/Confirmation | Nitrate Rule | Nitrate | 9319381 | Returned to Compliance | 01-JUL-1993 | 31-JUL-1993 | No |
| MR | Monitoring, Check/Repeat/Confirmation | Nitrate Rule | Nitrate | 9318921 | Returned to Compliance | 01-APR-1993 | 30-APR-1993 | No |
| MCL | Maximum Contaminant Level Violation, Single Sample | Nitrate Rule | Nitrate | 9318920 | Returned to Compliance | 01-APR-1993 | 30-JUN-1993 | Yes |
| MCL | Maximum Contaminant Level Violation, Single Sample | Nitrate Rule | Nitrate | 9318621 | Returned to Compliance | 01-JAN-1993 | 31-JAN-1993 | Yes |
| MR | Monitoring, Check/Repeat/Confirmation | Nitrate Rule | Nitrate | 9318622 | Returned to Compliance | 01-JAN-1993 | 31-JAN-1993 | No |
| MCL | Maximum Contaminant Level Violation, Single Sample | Nitrate Rule | Nitrate | 9131167 | Returned to Compliance | 17-MAY-1991 | 16-JUN-1991 | Yes |
| MCL | Maximum Contaminant Level Violation, Single Sample | Nitrate Rule | Nitrate | 9108901 | Returned to Compliance | 18-JAN-1991 | 17-FEB-1991 | Yes |
| MR | Monitoring, Regular | Volatile Organic Chemicals | cis-1,2-Dichloroethylene | 9128291 | Known | 01-JAN-1991 | 31-MAR-1991 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | DICHLOROMETHANE | 9128305 | Known | 01-JAN-1991 | 31-MAR-1991 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,2-Trichloroethane | 9128313 | Known | 01-JAN-1991 | 31-MAR-1991 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloropropane | 9128312 | Known | 01-JAN-1991 | 31-MAR-1991 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Toluene | 9128318 | Known | 01-JAN-1991 | 31-MAR-1991 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | CHLOROBENZENE | 9128317 | Known | 01-JAN-1991 | 31-MAR-1991 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | o-Dichlorobenzene | 9128309 | Known | 01-JAN-1991 | 31-MAR-1991 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Ethylbenzene | 9128319 | Known | 01-JAN-1991 | 31-MAR-1991 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Styrene | 9128322 | Known | 01-JAN-1991 | 31-MAR-1991 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 1,2-DIBROMO-3-CHLOROPROPANE | 9128298 | Known | 01-JAN-1991 | 31-MAR-1991 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Tetrachloroethylene | 9128315 | Known | 01-JAN-1991 | 31-MAR-1991 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | trans-1,2-Dichloroethylene | 9128311 | Known | 01-JAN-1991 | 31-MAR-1991 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | ETHYLENE DIBROMIDE | 9128303 | Known | 01-JAN-1991 | 31-MAR-1991 | No |
| MCL | Maximum Contaminant Level Violation, Single Sample | Nitrate Rule | Nitrate | 9008408 | Returned to Compliance | 19-JAN-1990 | 18-FEB-1990 | Yes |
| MCL | Maximum Contaminant Level Violation, Single Sample | Nitrate Rule | Nitrate | 8905953 | Returned to Compliance | 01-JAN-1989 | 31-DEC-1991 | Yes |
| MCL | Maximum Contaminant Level Violation, Single Sample | Nitrate Rule | Nitrate | 8905954 | Returned to Compliance | 01-JAN-1989 | 31-DEC-1991 | Yes |
| MR | Monitoring, Check/Repeat/Confirmation | Nitrate Rule | Nitrate | 9108903 | Known | 24-JUN-1988 | 23-JUL-1988 | No |
| MCL | Maximum Contaminant Level Violation, Single Sample | Nitrate Rule | Nitrate | 8804078 | Returned to Compliance | 19-FEB-1988 | 18-MAR-1988 | Yes |
| MCL | Maximum Contaminant Level Violation, Single Sample | Nitrate Rule | Nitrate | 8804077 | Returned to Compliance | 19-FEB-1988 | 18-MAR-1988 | Yes |
| MCL | Maximum Contaminant Level Violation, Single Sample | Nitrate Rule | Nitrate | 8707894 | Returned to Compliance | 16-JAN-1987 | 15-FEB-1987 | Yes |
| MCL | Maximum Contaminant Level Violation, Single Sample | Nitrate Rule | Nitrate | 8707896 | Returned to Compliance | 16-JAN-1987 | 15-FEB-1987 | Yes |
| MCL | Maximum Contaminant Level Violation, Single Sample | Nitrate Rule | Nitrate | 8609620 | Known | 21-FEB-1986 | 20-MAR-1986 | Yes |