| MR | Monitoring, Regular | Synthetic Organic Chemicals | Chlordane | 1858 | Known | 01-JAN-2021 | 30-JUN-2022 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Benzo(a)pyrene | 1851 | Known | 01-JAN-2021 | 30-JUN-2022 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | ETHYLENE DIBROMIDE | 1857 | Known | 01-JAN-2021 | 30-JUN-2022 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Endrin | 1821 | Known | 01-JAN-2021 | 30-JUN-2022 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | BHC-GAMMA | 1822 | Known | 01-JAN-2021 | 30-JUN-2022 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Methoxychlor | 1823 | Known | 01-JAN-2021 | 30-JUN-2022 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Toxaphene | 1824 | Known | 01-JAN-2021 | 30-JUN-2022 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Dalapon | 1827 | Known | 01-JAN-2021 | 30-JUN-2022 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Di(2-ethylhexyl) adipate | 1828 | Known | 01-JAN-2021 | 30-JUN-2022 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | OXAMYL | 1829 | Known | 01-JAN-2021 | 30-JUN-2022 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Simazine | 1830 | Known | 01-JAN-2021 | 30-JUN-2022 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Di(2-ethylhexyl) phthalate | 1831 | Known | 01-JAN-2021 | 30-JUN-2022 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Picloram | 1832 | Known | 01-JAN-2021 | 30-JUN-2022 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Dinoseb | 1833 | Known | 01-JAN-2021 | 30-JUN-2022 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Hexachlorocyclopentadiene | 1834 | Known | 01-JAN-2021 | 30-JUN-2022 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Aldicarb sulfoxide | 1835 | Known | 01-JAN-2021 | 30-JUN-2022 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Aldicarb sulfone | 1836 | Known | 01-JAN-2021 | 30-JUN-2022 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Carbofuran | 1838 | Known | 01-JAN-2021 | 30-JUN-2022 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Aldicarb | 1839 | Known | 01-JAN-2021 | 30-JUN-2022 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Atrazine | 1840 | Known | 01-JAN-2021 | 30-JUN-2022 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | LASSO | 1841 | Known | 01-JAN-2021 | 30-JUN-2022 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Heptachlor | 1842 | Known | 01-JAN-2021 | 30-JUN-2022 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Heptachlor epoxide | 1844 | Known | 01-JAN-2021 | 30-JUN-2022 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Total Polychlorinated Biphenyls (PCB) | 1854 | Known | 01-JAN-2021 | 30-JUN-2022 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,4-D | 1848 | Known | 01-JAN-2021 | 30-JUN-2022 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,4,5-TP | 1849 | Known | 01-JAN-2021 | 30-JUN-2022 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | HEXACHLOROBENZENE | 1850 | Known | 01-JAN-2021 | 30-JUN-2022 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Pentachlorophenol | 1852 | Known | 01-JAN-2021 | 30-JUN-2022 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 1819 | Returned to Compliance | 01-APR-2014 | 30-JUN-2014 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 1818 | Returned to Compliance | 01-APR-2014 | 30-JUN-2014 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 1816 | Returned to Compliance | 01-JAN-2014 | 31-MAR-2014 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 1817 | Returned to Compliance | 01-JAN-2014 | 31-MAR-2014 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 1814 | Returned to Compliance | 01-MAY-2013 | 31-MAY-2013 | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 1813 | Returned to Compliance | 01-JUL-2011 | 30-SEP-2011 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 1811 | Returned to Compliance | 01-JUL-2010 | - | No |
| Other | Operations Report | Miscellaneous Other Rules | - | 1609 | Returned to Compliance | 01-DEC-2008 | 31-DEC-2008 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 1709 | Returned to Compliance | 01-SEP-2008 | 30-SEP-2008 | Yes |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 1208 | Returned to Compliance | 01-JUL-2008 | - | No |
| Other | Operations Report | Miscellaneous Other Rules | - | 1008 | Returned to Compliance | 01-APR-2008 | 30-APR-2008 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 1108 | Returned to Compliance | 01-MAR-2008 | 31-MAR-2008 | No |
| Other | Operations Report | Miscellaneous Other Rules | - | 908 | Returned to Compliance | 01-MAR-2008 | 31-MAR-2008 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Radium-228 | 1809 | Returned to Compliance | 01-JAN-2008 | 31-DEC-2008 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 807 | Returned to Compliance | 01-JUL-2007 | - | No |
| Other | Operations Report | Miscellaneous Other Rules | - | 707 | Returned to Compliance | 01-SEP-2006 | 30-SEP-2006 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 607 | Returned to Compliance | 01-JUL-2006 | - | No |
| Other | Operations Report | Miscellaneous Other Rules | - | 505 | Returned to Compliance | 01-FEB-2005 | 28-FEB-2005 | No |
| Other | Operations Report | Miscellaneous Other Rules | - | 405 | Returned to Compliance | 01-DEC-2004 | 31-DEC-2004 | No |
| Other | Operations Report | Miscellaneous Other Rules | - | 202 | Returned to Compliance | 01-SEP-2001 | 30-SEP-2001 | No |
| Other | Operations Report | Miscellaneous Other Rules | - | 101 | Returned to Compliance | 01-MAR-2001 | 31-MAR-2001 | No |