| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 8145 | Returned to Compliance | 01-JAN-2025 | 31-MAR-2025 | No |
| Other | Sample Siting Plan Errors (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 8138 | Open | 27-MAY-2022 | - | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 8135 | Returned to Compliance | 01-AUG-2017 | 31-AUG-2017 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Beryllium, Total | 8137 | Returned to Compliance | 01-JAN-2017 | 31-DEC-2019 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 8125 | Returned to Compliance | 01-JUL-2015 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 8123 | Returned to Compliance | 01-JAN-2015 | 31-MAR-2015 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 8124 | Returned to Compliance | 01-JAN-2015 | 31-MAR-2015 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 8121 | Returned to Compliance | 01-JUN-2014 | 30-JUN-2014 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 8122 | Returned to Compliance | 01-APR-2014 | 30-JUN-2014 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 8134 | Returned to Compliance | 01-JAN-2014 | 31-DEC-2016 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 8133 | Returned to Compliance | 01-JAN-2014 | 31-DEC-2016 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 8119 | Returned to Compliance | 01-JAN-2014 | 31-MAR-2014 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 8129 | Returned to Compliance | 01-JAN-2014 | 31-DEC-2016 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 8131 | Returned to Compliance | 01-JAN-2014 | 31-DEC-2016 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 8130 | Returned to Compliance | 01-JAN-2014 | 31-DEC-2016 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Combined Uranium | 8127 | Returned to Compliance | 01-JAN-2014 | 31-DEC-2016 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Combined Uranium | 8126 | Returned to Compliance | 01-JAN-2014 | 31-DEC-2016 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Combined Uranium | 8128 | Returned to Compliance | 01-JAN-2014 | 31-DEC-2016 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 8132 | Returned to Compliance | 01-JAN-2014 | 31-DEC-2016 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 8112 | Returned to Compliance | 01-JAN-2012 | 31-JAN-2012 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 8114 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2013 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 8117 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2013 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 8113 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2013 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 8116 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2013 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 8115 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2013 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 1310 | Returned to Compliance | 01-JAN-2008 | 31-DEC-2010 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Radium-228 | 1710 | Returned to Compliance | 01-JAN-2008 | 31-DEC-2010 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Radium-228 | 2210 | Returned to Compliance | 01-JAN-2008 | 31-DEC-2010 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 1810 | Returned to Compliance | 01-JAN-2008 | 31-DEC-2010 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 2310 | Returned to Compliance | 01-JAN-2008 | 31-DEC-2010 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 2810 | Returned to Compliance | 01-JAN-2008 | 31-DEC-2010 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Combined Uranium | 2910 | Returned to Compliance | 01-JAN-2008 | 31-DEC-2010 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Combined Uranium | 1410 | Returned to Compliance | 01-JAN-2008 | 31-DEC-2010 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Combined Uranium | 1910 | Returned to Compliance | 01-JAN-2008 | 31-DEC-2010 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Combined Uranium | 2410 | Returned to Compliance | 01-JAN-2008 | 31-DEC-2010 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 1510 | Returned to Compliance | 01-JAN-2008 | 31-DEC-2010 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 2010 | Returned to Compliance | 01-JAN-2008 | 31-DEC-2010 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 3010 | Returned to Compliance | 01-JAN-2008 | 31-DEC-2010 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 2510 | Returned to Compliance | 01-JAN-2008 | 31-DEC-2010 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Radium-226 | 2110 | Returned to Compliance | 01-JAN-2008 | 31-DEC-2010 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Radium-226 | 3110 | Returned to Compliance | 01-JAN-2008 | 31-DEC-2010 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Radium-226 | 1610 | Returned to Compliance | 01-JAN-2008 | 31-DEC-2010 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Radium-226 | 2610 | Returned to Compliance | 01-JAN-2008 | 31-DEC-2010 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Radium-228 | 3210 | Returned to Compliance | 01-JAN-2008 | 31-DEC-2010 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Radium-228 | 2710 | Returned to Compliance | 01-JAN-2008 | 31-DEC-2010 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 493 | Known | 01-SEP-1992 | 30-SEP-1992 | Yes |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 292 | Known | 01-JUN-1992 | 30-JUN-1992 | Yes |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 192 | Returned to Compliance | 01-NOV-1991 | 30-NOV-1991 | Yes |