| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 2607176 | Returned to Compliance | 01-OCT-2025 | 31-DEC-2025 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 2607177 | Returned to Compliance | 01-OCT-2025 | 31-DEC-2025 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 2234128 | Returned to Compliance | 01-JUL-2022 | 31-JUL-2022 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 2221001 | Returned to Compliance | 01-JAN-2022 | 31-MAR-2022 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 2221002 | Returned to Compliance | 01-JAN-2022 | 31-MAR-2022 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 2209197 | Returned to Compliance | 01-OCT-2021 | 31-DEC-2021 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 2209198 | Returned to Compliance | 01-OCT-2021 | 31-DEC-2021 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 1817523 | Returned to Compliance | 01-APR-2018 | 30-APR-2018 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 1817525 | Returned to Compliance | 01-APR-2018 | 30-JUN-2018 | No |
| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 1817524 | Returned to Compliance | 01-APR-2018 | 30-APR-2018 | No |
| RPT | Report Sample Result/Fail Monitor (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 1723191 | Returned to Compliance | 01-MAY-2017 | - | No |
| Other | Sample Siting Plan Errors (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 1615789 | Returned to Compliance | 01-APR-2016 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 1409284 | Returned to Compliance | 01-OCT-2013 | 31-DEC-2013 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 1409285 | Returned to Compliance | 01-OCT-2013 | 31-DEC-2013 | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 1222006 | Returned to Compliance | 11-MAY-2012 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 1233144 | Returned to Compliance | 01-APR-2012 | 30-JUN-2012 | Yes |
| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 1226131 | Returned to Compliance | 01-APR-2012 | 30-APR-2012 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 1226130 | Returned to Compliance | 01-APR-2012 | 30-JUN-2012 | No |
| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 1222007 | Returned to Compliance | 01-MAR-2012 | 31-MAR-2012 | No |
| MR | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 1215732 | Returned to Compliance | 01-FEB-2012 | 29-FEB-2012 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 1222005 | Returned to Compliance | 01-JAN-2012 | 31-MAR-2012 | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 1222004 | Returned to Compliance | 01-JAN-2012 | 31-MAR-2012 | Yes |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 1141348 | Returned to Compliance | 10-NOV-2011 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 1209917 | Returned to Compliance | 01-OCT-2011 | 31-DEC-2011 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 1141345 | Returned to Compliance | 01-JUL-2011 | 30-SEP-2011 | Yes |
| MR | Monitoring, Regular | Inorganic Chemicals | Beryllium, Total | 1209928 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Mercury | 1209924 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Fluoride | 1209923 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | CYANIDE | 1209922 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Cadmium | 1209920 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 1209919 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Thallium, Total | 1209929 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Selenium | 1209926 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Chromium | 1209921 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Antimony, Total | 1209927 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Nickel | 1209925 | Returned to Compliance | 01-JAN-2011 | 31-DEC-2011 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 0819332 | Returned to Compliance | 01-APR-2008 | 30-JUN-2008 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 0813472 | Returned to Compliance | 01-JAN-2008 | 31-MAR-2008 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 0813473 | Returned to Compliance | 01-JAN-2008 | 31-MAR-2008 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 0719275 | Returned to Compliance | 01-APR-2007 | 30-APR-2007 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 0723199 | Returned to Compliance | 01-APR-2007 | 30-JUN-2007 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 0718354 | Returned to Compliance | 01-JAN-2007 | 31-MAR-2007 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 0700787 | Returned to Compliance | 01-OCT-2006 | 31-OCT-2006 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Di(2-ethylhexyl) phthalate | 0706539 | Returned to Compliance | 01-OCT-2006 | 31-DEC-2006 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 0631626 | Returned to Compliance | 01-JUL-2006 | 30-SEP-2006 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 0615725 | Returned to Compliance | 01-FEB-2006 | 28-FEB-2006 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 0601753 | Returned to Compliance | 01-NOV-2005 | 30-NOV-2005 | No |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 0600692 | Returned to Compliance | 01-OCT-2005 | 31-OCT-2005 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 0600689 | Returned to Compliance | 01-OCT-2005 | 31-DEC-2005 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 0609487 | Returned to Compliance | 01-OCT-2005 | 31-DEC-2005 | No |