| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 465 | Returned to Compliance | 01-MAY-2025 | 31-MAY-2025 | No |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 464 | Returned to Compliance | 01-APR-2025 | 30-APR-2025 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 463 | Returned to Compliance | 01-APR-2025 | 30-APR-2025 | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 461 | Returned to Compliance | 02-JUL-2024 | - | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 458 | Returned to Compliance | 01-JUL-2022 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 456 | Returned to Compliance | 12-MAY-2022 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 457 | Returned to Compliance | 12-MAY-2022 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 455 | Open | 07-FEB-2022 | - | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 454 | Returned to Compliance | 01-JUL-2021 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 452 | Open | 01-MAY-2021 | - | No |
| Other | Public Notification Violation without NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 453 | Returned to Compliance | 18-MAR-2021 | - | No |
| TT | Monthly Turbidity Exceed (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 451 | Returned to Compliance | 01-MAR-2021 | 31-MAR-2021 | Yes |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 445 | Returned to Compliance | 01-FEB-2021 | 28-FEB-2021 | No |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 446 | Returned to Compliance | 01-FEB-2021 | 28-FEB-2021 | No |
| TT | Monthly Turbidity Exceed (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 449 | Returned to Compliance | 01-FEB-2021 | 28-FEB-2021 | Yes |
| TT | Single Turbidity Exceed (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 450 | Returned to Compliance | 01-FEB-2021 | 28-FEB-2021 | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorite | 444 | Returned to Compliance | 01-MAR-2020 | 31-MAR-2020 | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 443 | Returned to Compliance | 01-JUL-2018 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 439 | Returned to Compliance | 02-MAY-2018 | - | No |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 435 | Returned to Compliance | 01-OCT-2017 | 31-OCT-2017 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine dioxide | 432 | Returned to Compliance | 01-MAY-2017 | 31-MAY-2017 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 433 | Returned to Compliance | 01-APR-2017 | 30-APR-2017 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorite | 430 | Returned to Compliance | 01-MAY-2016 | 31-MAY-2016 | No |
| MR | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | Lead and Copper Rule | 429 | Returned to Compliance | 01-OCT-2015 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorite | 423 | Returned to Compliance | 01-FEB-2015 | 28-FEB-2015 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorite | 420 | Returned to Compliance | 01-OCT-2014 | 31-OCT-2014 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 416 | Returned to Compliance | 01-NOV-2012 | 30-NOV-2012 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 411 | Returned to Compliance | 01-AUG-2011 | 31-AUG-2011 | Yes |
| TT | Monthly Turbidity Exceed (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 408 | Returned to Compliance | 01-JAN-2010 | 31-JAN-2010 | Yes |
| TT | Single Turbidity Exceed (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 407 | Returned to Compliance | 01-JAN-2010 | 31-JAN-2010 | Yes |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 414 | Returned to Compliance | 01-JAN-2010 | 31-JAN-2010 | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 405 | Returned to Compliance | 01-JAN-2005 | 31-MAR-2005 | Yes |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 205 | Returned to Compliance | 01-DEC-2004 | 31-DEC-2004 | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 105 | Returned to Compliance | 01-OCT-2004 | 31-DEC-2004 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 305 | Returned to Compliance | 01-JUL-2004 | 30-SEP-2004 | Yes |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 2014492 | Known | 01-JAN-1992 | 31-JAN-1992 | No |
| Other | Notification, Public | Total Coliform Rule | Coliform (TCR) | 2014592 | Known | 01-JAN-1992 | 31-JAN-1992 | No |