| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 9006686 | Returned to Compliance | 01-JUL-2024 | 30-SEP-2024 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9006685 | Returned to Compliance | 01-APR-2023 | 30-JUN-2023 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9006684 | Returned to Compliance | 01-JAN-2023 | 31-MAR-2023 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9006682 | Returned to Compliance | 01-OCT-2022 | 31-DEC-2022 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9006681 | Returned to Compliance | 01-JUL-2022 | 30-SEP-2022 | Yes |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 9006683 | Returned to Compliance | 01-JAN-2022 | 31-DEC-2022 | No |
| MR | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | Lead and Copper Rule | 9006679 | Returned to Compliance | 01-OCT-2019 | - | No |
| MR | Failure Submit IDSE/Subpart V Plan Rpt | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9006657 | Returned to Compliance | 01-APR-2018 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 9006652 | Returned to Compliance | 13-FEB-2017 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9006651 | Returned to Compliance | 01-JUL-2016 | 30-SEP-2016 | Yes |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 9006656 | Returned to Compliance | 14-JUN-2016 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 9006649 | Returned to Compliance | 10-DEC-2015 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 9006643 | Returned to Compliance | 10-JUL-2015 | - | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 9006646 | Returned to Compliance | 01-JUL-2015 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9006647 | Returned to Compliance | 01-JUL-2015 | 30-SEP-2015 | Yes |
| MR | Failure Submit IDSE/Subpart V Plan Rpt | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9006645 | Returned to Compliance | 01-APR-2015 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9006644 | Returned to Compliance | 01-APR-2015 | 30-JUN-2015 | Yes |
| TT | Monthly Turbidity Exceed (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 9006640 | Returned to Compliance | 01-FEB-2015 | 28-FEB-2015 | Yes |
| MR | Failure Submit IDSE/Subpart V Plan Rpt | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9006642 | Returned to Compliance | 01-JAN-2015 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9006641 | Returned to Compliance | 01-JAN-2015 | 31-MAR-2015 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9006639 | Returned to Compliance | 01-OCT-2014 | 31-DEC-2014 | Yes |
| MR | Failure Submit IDSE/Subpart V Plan Rpt | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9006638 | Returned to Compliance | 01-OCT-2014 | - | No |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 9006637 | Returned to Compliance | 01-JAN-2014 | 31-JAN-2014 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 9006636 | Returned to Compliance | 01-APR-2013 | 30-APR-2013 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 9006635 | Returned to Compliance | 01-DEC-2012 | 31-DEC-2012 | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9006634 | Returned to Compliance | 01-APR-2011 | 30-JUN-2011 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9006633 | Returned to Compliance | 01-JAN-2011 | 31-MAR-2011 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9006631 | Returned to Compliance | 01-OCT-2010 | 31-DEC-2010 | Yes |
| TT | Treatment Technique Precursor Removal | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 9006630 | Returned to Compliance | 01-APR-2008 | 30-JUN-2008 | Yes |
| TT | Treatment Technique Precursor Removal | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 9006628 | Returned to Compliance | 01-JAN-2008 | 31-MAR-2008 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9006606 | Returned to Compliance | 01-APR-2006 | 30-JUN-2006 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9006506 | Returned to Compliance | 01-JAN-2006 | 31-MAR-2006 | Yes |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 9006106 | Returned to Compliance | 06-OCT-2005 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9006306 | Returned to Compliance | 01-OCT-2005 | 31-DEC-2005 | Yes |
| TT | Treatment Technique Precursor Removal | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 9006406 | Returned to Compliance | 01-OCT-2005 | 31-DEC-2005 | Yes |
| TT | Treatment Technique Precursor Removal | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 9006206 | Returned to Compliance | 01-JUL-2005 | 30-SEP-2005 | Yes |
| TT | Treatment Technique Precursor Removal | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 9005805 | Returned to Compliance | 01-APR-2005 | 30-JUN-2005 | Yes |
| TT | Treatment Technique Precursor Removal | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 9005605 | Returned to Compliance | 01-JAN-2005 | 31-MAR-2005 | Yes |
| TT | Treatment Technique Precursor Removal | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 9005404 | Returned to Compliance | 01-OCT-2004 | 31-DEC-2004 | Yes |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 6262502 | Returned to Compliance | 01-JUL-2002 | - | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 6262702 | Returned to Compliance | 01-JUL-2002 | - | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 9003099 | Returned to Compliance | 01-OCT-1998 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 9002999 | Returned to Compliance | 01-JUL-1998 | 30-SEP-1998 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 9002899 | Returned to Compliance | 01-APR-1998 | 30-JUN-1998 | No |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 7205596 | Returned to Compliance | 01-SEP-1996 | 30-SEP-1996 | Yes |
| MR | Monitoring, Regular | Volatile Organic Chemicals | CHLOROBENZENE | 9004799 | Returned to Compliance | 01-JAN-1996 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Tetrachloroethylene | 9004699 | Returned to Compliance | 01-JAN-1996 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,2-Trichloroethane | 9004599 | Returned to Compliance | 01-JAN-1996 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Trichloroethylene | 9004499 | Returned to Compliance | 01-JAN-1996 | 31-DEC-1998 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloropropane | 9004399 | Returned to Compliance | 01-JAN-1996 | 31-DEC-1998 | No |