| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 4437144 | Returned to Compliance | 25-APR-2025 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 4437143 | Returned to Compliance | 01-APR-2025 | 30-JUN-2025 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 4437142 | Returned to Compliance | 01-JAN-2025 | 31-MAR-2025 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 4437141 | Returned to Compliance | 01-OCT-2024 | 31-DEC-2024 | Yes |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 4437138 | Returned to Compliance | 01-JUL-2013 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Synthetic Organic Chemicals | Di(2-ethylhexyl) phthalate | 4437137 | Returned to Compliance | 01-APR-2011 | 30-JUN-2011 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Synthetic Organic Chemicals | Di(2-ethylhexyl) phthalate | 4437136 | Returned to Compliance | 01-JAN-2011 | 31-MAR-2011 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Synthetic Organic Chemicals | Di(2-ethylhexyl) phthalate | 4437133 | Returned to Compliance | 01-OCT-2010 | 31-DEC-2010 | Yes |
| MCL | Maximum Contaminant Level Violation, Single Sample | Synthetic Organic Chemicals | Di(2-ethylhexyl) phthalate | 4437132 | Returned to Compliance | 01-JUL-2010 | 30-SEP-2010 | Yes |
| TT | Single Turbidity Exceed (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 4437131 | Returned to Compliance | 01-MAR-2010 | 31-MAR-2010 | Yes |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 4437129 | Returned to Compliance | 10-DEC-2009 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 4437130 | Returned to Compliance | 12-NOV-2009 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 4437128 | Returned to Compliance | 26-JUL-2009 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 4437124 | Returned to Compliance | 30-APR-2009 | - | No |
| TT | Treatment Technique Precursor Removal | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 4437125 | Returned to Compliance | 01-JAN-2009 | 31-MAR-2009 | Yes |
| TT | Treatment Technique Precursor Removal | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 4437123 | Returned to Compliance | 01-OCT-2008 | 31-DEC-2008 | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 4437122 | Returned to Compliance | 01-JUL-2008 | 30-SEP-2008 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 4437121 | Returned to Compliance | 01-JUL-2008 | 30-SEP-2008 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 4437118 | Known | 01-JAN-2008 | 31-MAR-2008 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 4437117 | Known | 01-JAN-2008 | 31-MAR-2008 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 4437119 | Known | 01-JAN-2008 | 31-MAR-2008 | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 4437114 | Returned to Compliance | 26-JUL-2007 | - | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 1954306 | Returned to Compliance | 01-MAR-2006 | 31-MAR-2006 | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 4437106 | Returned to Compliance | 01-JAN-2006 | 31-MAR-2006 | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 1954206 | Returned to Compliance | 01-OCT-2005 | 31-DEC-2005 | Yes |
| Other | Public Notification Violation without NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 3963405 | Returned to Compliance | 26-SEP-2005 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 1952005 | Returned to Compliance | 01-JUL-2005 | 30-SEP-2005 | Yes |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Dalapon | 1603 | Returned to Compliance | 01-APR-2003 | 30-JUN-2003 | No |
| Other | Public Notification Violation without NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 4437003 | Returned to Compliance | 19-OCT-2002 | - | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 1502 | Returned to Compliance | 01-AUG-2001 | 31-AUG-2001 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 1401 | Returned to Compliance | 01-SEP-2000 | 30-SEP-2000 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 777794 | Known | 01-JUL-1993 | 30-SEP-1993 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 1394 | Returned to Compliance | 01-JUL-1993 | 30-SEP-1993 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Chromium | 3175188 | Known | 01-JAN-1988 | 31-DEC-1988 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Selenium | 3175688 | Known | 01-JAN-1988 | 31-DEC-1988 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 3175588 | Known | 01-JAN-1988 | 31-DEC-1988 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Mercury | 3175488 | Known | 01-JAN-1988 | 31-DEC-1988 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Fluoride | 3175288 | Known | 01-JAN-1988 | 31-DEC-1988 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Cadmium | 3175088 | Known | 01-JAN-1988 | 31-DEC-1988 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 3174988 | Known | 01-JAN-1988 | 31-DEC-1988 | No |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 3174888 | Known | 01-JAN-1988 | 31-DEC-1988 | No |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 388 | Returned to Compliance | 01-JAN-1988 | 31-DEC-1988 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 1288 | Returned to Compliance | 01-JAN-1988 | 31-DEC-1988 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Cadmium | 788 | Returned to Compliance | 01-JAN-1988 | 31-DEC-1988 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Fluoride | 888 | Returned to Compliance | 01-JAN-1988 | 31-DEC-1988 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Mercury | 1088 | Returned to Compliance | 01-JAN-1988 | 31-DEC-1988 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Chromium | 1188 | Returned to Compliance | 01-JAN-1988 | 31-DEC-1988 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Selenium | 488 | Returned to Compliance | 01-JAN-1988 | 31-DEC-1988 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 688 | Returned to Compliance | 01-JAN-1988 | 31-DEC-1988 | No |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 1003483 | Known | 30-SEP-1983 | 29-OCT-1983 | No |