| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 20260000593 | Known | 01-NOV-2025 | 30-NOV-2025 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20260000566 | Known | 01-NOV-2025 | 30-NOV-2025 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20250028337 | Known | 01-SEP-2025 | 30-SEP-2025 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20240020125 | Returned to Compliance | 01-AUG-2024 | 31-AUG-2024 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20240019639 | Returned to Compliance | 01-JUL-2024 | 31-JUL-2024 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20240017281 | Returned to Compliance | 01-JUN-2024 | 30-JUN-2024 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 20240016535 | Returned to Compliance | 01-MAY-2024 | 31-MAY-2024 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20240016515 | Returned to Compliance | 01-MAY-2024 | 31-MAY-2024 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20240015988 | Returned to Compliance | 01-APR-2024 | 30-APR-2024 | No |
| MCL | Maximum Contaminant Level Violation, Average | Synthetic Organic Chemicals | ETHYLENE DIBROMIDE | 20240014078 | Returned to Compliance | 01-JAN-2024 | 31-MAR-2024 | Yes |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20240002029 | Returned to Compliance | 01-DEC-2023 | 31-DEC-2023 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 20240001949 | Returned to Compliance | 01-DEC-2023 | 31-DEC-2023 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 20240000446 | Returned to Compliance | 01-NOV-2023 | 30-NOV-2023 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20240000473 | Returned to Compliance | 01-NOV-2023 | 30-NOV-2023 | No |
| MCL | Maximum Contaminant Level Violation, Average | Synthetic Organic Chemicals | ETHYLENE DIBROMIDE | 20240002046 | Known | 01-OCT-2023 | 31-DEC-2023 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Synthetic Organic Chemicals | ETHYLENE DIBROMIDE | 20230014818 | Known | 01-JUL-2023 | 30-SEP-2023 | Yes |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20230013285 | Returned to Compliance | 01-JUL-2023 | 31-JUL-2023 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 20230013324 | Returned to Compliance | 01-JUL-2023 | 31-JUL-2023 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 20230011841 | Returned to Compliance | 01-JUN-2023 | 30-JUN-2023 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20230011980 | Returned to Compliance | 01-JUN-2023 | 30-JUN-2023 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 20230009708 | Returned to Compliance | 01-JAN-2023 | 31-MAR-2023 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 20230009654 | Returned to Compliance | 01-JAN-2023 | 31-MAR-2023 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 20220012341 | Returned to Compliance | 01-JAN-2022 | 31-MAR-2022 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 20220012342 | Returned to Compliance | 01-JAN-2022 | 31-MAR-2022 | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 20200007836 | Known | 01-APR-2020 | 30-JUN-2020 | Yes |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 20210000945 | Returned to Compliance | 01-JAN-2020 | 31-DEC-2020 | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 20200006035 | Known | 01-JAN-2020 | 31-MAR-2020 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 20200001613 | Known | 01-OCT-2019 | 31-DEC-2019 | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 20200001745 | Known | 01-OCT-2019 | 31-DEC-2019 | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 20190012109 | Known | 01-JUL-2019 | 30-SEP-2019 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 20190010101 | Known | 01-APR-2019 | 30-JUN-2019 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 20190008646 | Known | 01-JAN-2019 | 31-MAR-2019 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 20190002170 | Known | 01-OCT-2018 | 31-DEC-2018 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 20180012082 | Known | 01-JUL-2018 | 30-SEP-2018 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 20180010579 | Known | 01-APR-2018 | 30-JUN-2018 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 20180008394 | Known | 01-JAN-2018 | 31-MAR-2018 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 20180003172 | Known | 01-OCT-2017 | 31-DEC-2017 | Yes |
| MR | Monitoring, Repeat Major (TCR) | Total Coliform Rule | Coliform (TCR) | 20150004663 | Returned to Compliance | 01-SEP-2015 | 30-SEP-2015 | No |
| MR | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | Lead and Copper Rule | 20170009666 | Returned to Compliance | 01-JAN-2015 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 20130006951 | Returned to Compliance | 01-JUL-2013 | 30-SEP-2013 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 20130006929 | Returned to Compliance | 01-JUL-2013 | 30-SEP-2013 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 20040006539 | Returned to Compliance | 01-JAN-2003 | 31-DEC-2003 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 0210585 | Known | 01-JUN-2002 | 30-JUN-2002 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Endothall | 0406516 | Known | 01-JAN-2002 | 31-DEC-2003 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Chromium | 91V0009 | Known | 01-SEP-1988 | 31-AUG-1991 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 91V0005 | Known | 01-SEP-1988 | 31-AUG-1991 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Mercury | 91V0006 | Known | 01-SEP-1988 | 31-AUG-1991 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Fluoride | 91V0008 | Known | 01-SEP-1988 | 31-AUG-1991 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Cadmium | 91V0010 | Known | 01-SEP-1988 | 31-AUG-1991 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 91V0011 | Known | 01-SEP-1988 | 31-AUG-1991 | No |