| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 281827 | Known | 01-DEC-2025 | 31-DEC-2025 | Yes |
| TT | Monthly Turbidity Exceed (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 281826 | Known | 01-MAY-2025 | 31-MAY-2025 | Yes |
| TT | Treatment Technique Precursor Removal | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 281822 | Known | 01-APR-2025 | 30-JUN-2025 | Yes |
| TT | Treatment Technique Precursor Removal | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 281817 | Known | 01-JAN-2025 | 31-MAR-2025 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 281818 | Known | 01-JAN-2025 | 31-MAR-2025 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 281813 | Known | 01-OCT-2024 | 31-DEC-2024 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 281812 | Known | 01-OCT-2024 | 31-DEC-2024 | Yes |
| TT | Treatment Technique Precursor Removal | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 281814 | Known | 01-OCT-2024 | 31-DEC-2024 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 281808 | Known | 01-JUL-2024 | 30-SEP-2024 | Yes |
| TT | Treatment Technique Precursor Removal | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 281809 | Known | 01-JUL-2024 | 30-SEP-2024 | Yes |
| TT | Treatment Technique Precursor Removal | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 281805 | Known | 01-APR-2024 | 30-JUN-2024 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 281797 | Known | 01-JUL-2023 | 30-SEP-2023 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 281795 | Returned to Compliance | 01-JUN-2023 | 30-JUN-2023 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 281794 | Returned to Compliance | 01-JUN-2023 | 30-JUN-2023 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 281796 | Known | 01-APR-2023 | 30-JUN-2023 | Yes |
| TT | Monthly Turbidity Exceed (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 281791 | Returned to Compliance | 01-MAR-2023 | 31-MAR-2023 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 281793 | Returned to Compliance | 01-MAR-2023 | 31-MAR-2023 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 281792 | Known | 01-JAN-2023 | 31-MAR-2023 | Yes |
| MR | Failure Submit IDSE/Subpart V Plan Rpt | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 281789 | Returned to Compliance | 30-DEC-2022 | - | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 281784 | Returned to Compliance | 02-OCT-2022 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 281774 | Known | 01-APR-2022 | 30-JUN-2022 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 281775 | Known | 01-APR-2022 | 30-JUN-2022 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 281772 | Known | 01-JAN-2022 | 31-MAR-2022 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 281773 | Known | 01-JAN-2022 | 31-MAR-2022 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 281766 | Known | 01-OCT-2021 | 31-DEC-2021 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 281767 | Known | 01-OCT-2021 | 31-DEC-2021 | Yes |
| MR | Failure Submit IDSE/Subpart V Plan Rpt | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 281762 | Returned to Compliance | 29-SEP-2021 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 281760 | Returned to Compliance | 01-JUL-2021 | 30-SEP-2021 | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 281764 | Known | 01-JUL-2021 | 30-SEP-2021 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 281763 | Known | 01-JUL-2021 | 30-SEP-2021 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 281759 | Known | 01-APR-2021 | 30-JUN-2021 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 281751 | Returned to Compliance | 01-DEC-2019 | 31-DEC-2019 | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 281749 | Returned to Compliance | 01-OCT-2018 | 31-DEC-2018 | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 281750 | Returned to Compliance | 01-JUL-2018 | 30-SEP-2018 | Yes |
| MR | Failure Submit IDSE/Subpart V Plan Rpt | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 281745 | Returned to Compliance | 30-JUN-2017 | - | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 281742 | Returned to Compliance | 01-MAY-2017 | 31-MAY-2017 | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 281743 | Returned to Compliance | 01-APR-2017 | 30-JUN-2017 | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 281741 | Returned to Compliance | 01-APR-2017 | 30-JUN-2017 | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 281731 | Returned to Compliance | 01-JAN-2017 | 31-MAR-2017 | Yes |
| MR | Failure Submit IDSE/Subpart V Plan Rpt | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 281732 | Returned to Compliance | 30-DEC-2016 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 281721 | Returned to Compliance | 01-OCT-2016 | 31-DEC-2016 | Yes |
| TT | Monthly Turbidity Exceed (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 281728 | Returned to Compliance | 01-AUG-2016 | 31-AUG-2016 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 281723 | Returned to Compliance | 01-JUL-2016 | 30-SEP-2016 | Yes |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 281727 | Returned to Compliance | 01-JUL-2016 | 31-JUL-2016 | No |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 281718 | Returned to Compliance | 01-JUN-2016 | 30-JUN-2016 | No |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 281717 | Returned to Compliance | 01-MAY-2016 | 31-MAY-2016 | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 281725 | Returned to Compliance | 01-APR-2016 | 30-JUN-2016 | Yes |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 281716 | Returned to Compliance | 01-APR-2016 | 30-APR-2016 | No |
| MR | Monitoring, Turbidity (Enhanced SWTR) | Interim and Long Term 1 Enhanced Surface Water Treatment Rule | Interim Enhanced Surface Water Treatment Rule | 281726 | Returned to Compliance | 01-MAR-2016 | 31-MAR-2016 | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 281734 | Returned to Compliance | 01-JAN-2016 | 31-MAR-2016 | Yes |