| MR | Monitoring, Regular | Inorganic Chemicals | Mercury | 2507586 | Returned to Compliance | 01-JAN-2024 | 31-DEC-2024 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Cadmium | 2507583 | Returned to Compliance | 01-JAN-2024 | 31-DEC-2024 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Fluoride | 2507585 | Returned to Compliance | 01-JAN-2024 | 31-DEC-2024 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Nickel | 2507587 | Returned to Compliance | 01-JAN-2024 | 31-DEC-2024 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Chromium | 2507584 | Returned to Compliance | 01-JAN-2024 | 31-DEC-2024 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 2507582 | Returned to Compliance | 01-JAN-2024 | 31-DEC-2024 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrite | 2309676 | Returned to Compliance | 01-JAN-2022 | 31-DEC-2022 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 2309675 | Returned to Compliance | 01-JAN-2022 | 31-DEC-2022 | No |
| TT | Treatment Technique (SWTR and GWR) | Ground Water Rule | Groundwater Rule | 1831610 | Returned to Compliance | 01-SEP-2018 | 30-SEP-2018 | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 1811171 | Returned to Compliance | 01-JAN-2018 | 31-MAR-2018 | No |
| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Ground Water Rule | Groundwater Rule | 1635971 | Returned to Compliance | 01-JUL-2016 | 31-JUL-2016 | No |
| Other | Sample Siting Plan Errors (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 1615788 | Returned to Compliance | 01-APR-2016 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 1529797 | Returned to Compliance | 01-JUL-2015 | 30-SEP-2015 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 1529796 | Returned to Compliance | 01-JUL-2015 | 30-SEP-2015 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 1438370 | Returned to Compliance | 01-JUL-2014 | 30-SEP-2014 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 1438369 | Returned to Compliance | 01-JUL-2014 | 30-SEP-2014 | No |
| TT | Treatment Technique (SWTR and GWR) | Ground Water Rule | Groundwater Rule | 1402386 | Returned to Compliance | 01-NOV-2013 | 30-NOV-2013 | Yes |
| MR | Monitoring, Repeat Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 1301160 | Returned to Compliance | 01-OCT-2012 | 31-OCT-2012 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 1243950 | Returned to Compliance | 01-JUL-2012 | 30-SEP-2012 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 1233142 | Returned to Compliance | 01-JUN-2012 | 30-JUN-2012 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 1233143 | Returned to Compliance | 01-APR-2012 | 30-JUN-2012 | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 1214818 | Returned to Compliance | 11-JAN-2012 | - | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Toxaphene | 1209916 | Returned to Compliance | 01-OCT-2011 | 31-DEC-2011 | No |
| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Ground Water Rule | Groundwater Rule | 1141344 | Returned to Compliance | 01-SEP-2011 | 30-SEP-2011 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 1107496 | Returned to Compliance | 01-OCT-2010 | 31-DEC-2010 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 1023148 | Returned to Compliance | 01-JUL-2010 | 30-SEP-2010 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 1023147 | Returned to Compliance | 01-JUL-2010 | 30-SEP-2010 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 1000660 | Returned to Compliance | 01-OCT-2009 | 31-OCT-2009 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 0806714 | Returned to Compliance | 01-OCT-2007 | 31-DEC-2007 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 0729440 | Returned to Compliance | 01-JUL-2007 | 30-SEP-2007 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 0706537 | Returned to Compliance | 01-DEC-2006 | 31-DEC-2006 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 0702026 | Returned to Compliance | 01-NOV-2006 | 30-NOV-2006 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 0702027 | Returned to Compliance | 01-OCT-2006 | 31-DEC-2006 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 0335965 | Returned to Compliance | 01-SEP-2003 | 30-SEP-2003 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 0333796 | Returned to Compliance | 01-AUG-2003 | 31-AUG-2003 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 0436697 | Returned to Compliance | 01-JUL-2000 | 30-JUN-2004 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 0020754 | Returned to Compliance | 01-FEB-2000 | 29-FEB-2000 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 0000463 | Returned to Compliance | 01-OCT-1999 | 31-OCT-1999 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 9649281 | Returned to Compliance | 01-JUL-1996 | 31-JUL-1996 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 9619070 | Returned to Compliance | 01-JAN-1995 | 31-DEC-1995 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 9414193 | Returned to Compliance | 01-JAN-1993 | 31-DEC-1993 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 9223540 | Known | 01-MAY-1992 | 31-MAY-1992 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Endrin | 8526464 | Known | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Chromium | 8526467 | Known | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Methoxychlor | 8526468 | Known | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | BHC-GAMMA | 8526466 | Known | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Toxaphene | 8526470 | Known | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 8526476 | Known | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 8526475 | Known | 24-JUN-1982 | 23-JUN-1985 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Cadmium | 8526474 | Known | 24-JUN-1982 | 23-JUN-1985 | No |