| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 20250027684 | Open | 01-JUL-2025 | - | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 20240021042 | Open | 01-JUL-2024 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 20220009344 | Known | 01-OCT-2021 | 31-DEC-2021 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 20210012061 | Known | 01-JUL-2021 | 30-SEP-2021 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 20210010209 | Known | 01-APR-2021 | 30-JUN-2021 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 20210009093 | Known | 01-JAN-2021 | 31-MAR-2021 | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 20210004523 | Returned to Compliance | 01-OCT-2020 | 31-DEC-2020 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 20210004918 | Returned to Compliance | 01-OCT-2020 | 31-DEC-2020 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 20200004824 | Returned to Compliance | 01-OCT-2019 | 31-DEC-2019 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 20200004255 | Returned to Compliance | 01-OCT-2019 | 31-DEC-2019 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20190012589 | Returned to Compliance | 01-SEP-2019 | 30-SEP-2019 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 20190012387 | Returned to Compliance | 01-SEP-2019 | 30-SEP-2019 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20190000472 | Returned to Compliance | 01-NOV-2018 | 30-NOV-2018 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 20190000484 | Returned to Compliance | 01-NOV-2018 | 30-NOV-2018 | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 20180011110 | Open | 13-AUG-2018 | - | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 20180009641 | Known | 01-MAY-2018 | 31-MAY-2018 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20180009646 | Known | 01-MAY-2018 | 31-MAY-2018 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 20180012297 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 20180012503 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | No |
| MR | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | Lead and Copper Rule | 20190012793 | Returned to Compliance | 01-JAN-2017 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 20160000016 | 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) | 20160000015 | Returned to Compliance | 01-JUL-2015 | 30-SEP-2015 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 20110003614 | Returned to Compliance | 01-JUL-2011 | - | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 20050000365 | Open | 10-AUG-2004 | - | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 20030001846 | Known | 01-DEC-2002 | 31-DEC-2002 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 95V0001 | Returned to Compliance | 01-MAY-1995 | 31-MAY-1995 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 91V0002 | Known | 01-AUG-1991 | 31-AUG-1991 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 91V0001 | Known | 01-JUN-1991 | 30-JUN-1991 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 88V0011 | Known | 01-OCT-1984 | 30-SEP-1987 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Cadmium | 88V0010 | Known | 01-OCT-1984 | 30-SEP-1987 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Fluoride | 88V0008 | Known | 01-OCT-1984 | 30-SEP-1987 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Mercury | 88V0006 | Known | 01-OCT-1984 | 30-SEP-1987 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 88V0005 | Known | 01-OCT-1984 | 30-SEP-1987 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Selenium | 88V0004 | Known | 01-OCT-1984 | 30-SEP-1987 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Chromium | 88V0009 | Known | 01-OCT-1984 | 30-SEP-1987 | No |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 88V0012 | Known | 01-OCT-1984 | 30-SEP-1987 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 88V0001 | Known | 01-MAR-1984 | 29-FEB-1988 | No |