| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 2503288 | Returned to Compliance | 01-NOV-2024 | 30-NOV-2024 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 2433369 | Returned to Compliance | 01-JUL-2024 | 30-SEP-2024 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 2433368 | Returned to Compliance | 01-JUL-2024 | 30-SEP-2024 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 2135078 | Returned to Compliance | 01-JUL-2021 | 30-SEP-2021 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 1827194 | Returned to Compliance | 01-JUL-2018 | - | No |
| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Ground Water Rule | Groundwater Rule | 1815843 | Returned to Compliance | 01-MAR-2018 | 31-MAR-2018 | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 1531008 | Returned to Compliance | 10-NOV-2015 | - | No |
| MR | Monitoring, Repeat Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 1601515 | Returned to Compliance | 01-OCT-2015 | 31-OCT-2015 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 1601513 | Returned to Compliance | 01-OCT-2015 | 31-OCT-2015 | Yes |
| MR | Monitoring, Repeat Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 1531007 | Returned to Compliance | 01-SEP-2015 | 30-SEP-2015 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 1531005 | Returned to Compliance | 01-SEP-2015 | 30-SEP-2015 | Yes |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 1432707 | Returned to Compliance | 01-JUL-2014 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 1238045 | Open | 11-JUL-2012 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 1238044 | Open | 11-JUL-2012 | - | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Toxaphene | 1224230 | Returned to Compliance | 01-JAN-2012 | 31-MAR-2012 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Chlordane | 1224231 | Returned to Compliance | 01-JAN-2012 | 31-MAR-2012 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 1134490 | Returned to Compliance | 01-JUL-2011 | - | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Toxaphene | 1131856 | Returned to Compliance | 01-APR-2011 | 30-JUN-2011 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Chlordane | 1131857 | Returned to Compliance | 01-APR-2011 | 30-JUN-2011 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 0627147 | Returned to Compliance | 01-JUL-2006 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 0540905 | Returned to Compliance | 01-JUL-2005 | 30-SEP-2005 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 0540906 | Returned to Compliance | 01-JUL-2005 | 30-SEP-2005 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 0441937 | Returned to Compliance | 01-JUL-2004 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 0441578 | Returned to Compliance | 01-JUL-2004 | 30-SEP-2004 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 0438199 | Returned to Compliance | 01-APR-2004 | 30-JUN-2004 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 0431880 | Returned to Compliance | 01-JAN-2004 | 31-MAR-2004 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 0332998 | Returned to Compliance | 01-JUL-2003 | - | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 02V0001 | Returned to Compliance | 01-JUL-2002 | 03-JAN-2003 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 01V0001 | Returned to Compliance | 01-JUL-2001 | 26-NOV-2001 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 00V0001 | Returned to Compliance | 19-OCT-1999 | 28-APR-2000 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,4-D | 8536376 | Known | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Methoxychlor | 8536370 | Known | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,4,5-TP | 8536374 | Known | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 8536369 | Returned to Compliance | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 8536377 | Returned to Compliance | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Cadmium | 8536375 | Returned to Compliance | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Fluoride | 8536371 | Returned to Compliance | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Mercury | 8536381 | Returned to Compliance | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 8536380 | Returned to Compliance | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Selenium | 8536379 | Returned to Compliance | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Chromium | 8536373 | Returned to Compliance | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Endrin | 8536368 | Known | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Toxaphene | 8536378 | Known | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | BHC-GAMMA | 8536372 | Known | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Toxaphene | 8032156 | Known | 24-JUN-1979 | 23-JUN-1980 | No |