| TT | Failure To Address Deficiency | Long Term 2 Enhanced Surface Water Treatment Rule | Long Term 2 Enhanced Surface Water Treatment Rule | 1874 | Open | 01-AUG-2025 | - | Yes |
| TT | Failure To Address Deficiency | Long Term 2 Enhanced Surface Water Treatment Rule | Long Term 2 Enhanced Surface Water Treatment Rule | 1873 | Open | 01-AUG-2025 | - | Yes |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 1872 | Open | 01-JUL-2023 | - | No |
| TT | Failure To Address Deficiency | Long Term 2 Enhanced Surface Water Treatment Rule | Long Term 2 Enhanced Surface Water Treatment Rule | 1865 | Returned to Compliance | 10-FEB-2021 | - | Yes |
| TT | Failure To Address Deficiency | Long Term 2 Enhanced Surface Water Treatment Rule | Long Term 2 Enhanced Surface Water Treatment Rule | 1859 | Returned to Compliance | 13-FEB-2018 | - | Yes |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 1851 | Returned to Compliance | 01-NOV-2015 | 30-NOV-2015 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 1849 | Returned to Compliance | 01-NOV-2015 | 30-NOV-2015 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 1850 | Returned to Compliance | 01-OCT-2015 | 31-DEC-2015 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Di(2-ethylhexyl) adipate | 1829 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2013 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Methoxychlor | 1828 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2013 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Chlordane | 1843 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2013 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | BHC-GAMMA | 1827 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2013 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | OXAMYL | 1830 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2013 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Benzo(a)pyrene | 1841 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2013 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,4-D | 1840 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2013 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Total Polychlorinated Biphenyls (PCB) | 1842 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2013 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Heptachlor epoxide | 1839 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2013 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Heptachlor | 1838 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2013 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | LASSO | 1837 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2013 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Atrazine | 1836 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2013 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Carbofuran | 1835 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2013 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Hexachlorocyclopentadiene | 1834 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2013 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Picloram | 1833 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2013 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Di(2-ethylhexyl) phthalate | 1832 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2013 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Simazine | 1831 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2013 | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 1816 | Returned to Compliance | 20-MAY-2010 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 1812 | Returned to Compliance | 24-AUG-2009 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 1813 | Returned to Compliance | 01-JUL-2009 | 30-SEP-2009 | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 1811 | Returned to Compliance | 01-APR-2009 | 30-JUN-2009 | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 1810 | Returned to Compliance | 01-APR-2009 | 30-JUN-2009 | Yes |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 1809 | Returned to Compliance | 01-MAR-2009 | 31-MAR-2009 | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 1808 | Returned to Compliance | 01-JAN-2009 | 31-MAR-2009 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 1805 | Returned to Compliance | 01-OCT-2008 | 31-DEC-2008 | Yes |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 1V00 | Returned to Compliance | 01-JUL-2000 | 21-JUL-2000 | No |
| MR | Water Quality Parameter M/R | Lead and Copper Rule | Lead and Copper Rule | 193 | Known | 01-JUL-1992 | 31-DEC-1992 | No |