| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 172 | Returned to Compliance | 01-AUG-2023 | 31-AUG-2023 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 170 | Returned to Compliance | 01-OCT-2022 | 31-OCT-2022 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 171 | Returned to Compliance | 01-SEP-2022 | 30-SEP-2022 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 169 | Returned to Compliance | 01-JUL-2020 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 168 | Returned to Compliance | 10-OCT-2019 | - | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | Cryptosporidium | 166 | Returned to Compliance | 01-AUG-2019 | 31-AUG-2019 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | Turbidity | 165 | Returned to Compliance | 01-AUG-2019 | 31-AUG-2019 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | E. COLI | 167 | Returned to Compliance | 01-AUG-2019 | 31-AUG-2019 | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 164 | Returned to Compliance | 01-OCT-2018 | - | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | Turbidity | 138 | Returned to Compliance | 01-APR-2018 | 30-APR-2018 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | E. COLI | 140 | Returned to Compliance | 01-APR-2018 | 30-APR-2018 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | Cryptosporidium | 139 | Returned to Compliance | 01-APR-2018 | 30-APR-2018 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | Cryptosporidium | 136 | Returned to Compliance | 01-MAR-2018 | 31-MAR-2018 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | E. COLI | 137 | Returned to Compliance | 01-MAR-2018 | 31-MAR-2018 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | Turbidity | 135 | Returned to Compliance | 01-MAR-2018 | 31-MAR-2018 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | Cryptosporidium | 133 | Returned to Compliance | 01-JAN-2018 | 31-JAN-2018 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | E. COLI | 134 | Returned to Compliance | 01-JAN-2018 | 31-JAN-2018 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | Turbidity | 132 | Returned to Compliance | 01-JAN-2018 | 31-JAN-2018 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Combined Uranium | 163 | Returned to Compliance | 01-JAN-2018 | 31-MAR-2018 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 162 | Returned to Compliance | 01-JAN-2018 | 31-MAR-2018 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | Cryptosporidium | 160 | Returned to Compliance | 01-AUG-2017 | 31-AUG-2017 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | E. COLI | 161 | Returned to Compliance | 01-AUG-2017 | 31-AUG-2017 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | Turbidity | 159 | Returned to Compliance | 01-AUG-2017 | 31-AUG-2017 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | E. COLI | 158 | Returned to Compliance | 01-JUL-2017 | 31-JUL-2017 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | Cryptosporidium | 157 | Returned to Compliance | 01-JUL-2017 | 31-JUL-2017 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | Turbidity | 156 | Returned to Compliance | 01-JUL-2017 | 31-JUL-2017 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | E. COLI | 155 | Returned to Compliance | 01-MAY-2017 | 31-MAY-2017 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | Cryptosporidium | 154 | Returned to Compliance | 01-MAY-2017 | 31-MAY-2017 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | Turbidity | 153 | Returned to Compliance | 01-MAY-2017 | 31-MAY-2017 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | Cryptosporidium | 151 | Returned to Compliance | 01-APR-2017 | 30-APR-2017 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | E. COLI | 152 | Returned to Compliance | 01-APR-2017 | 30-APR-2017 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | Turbidity | 150 | Returned to Compliance | 01-APR-2017 | 30-APR-2017 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | Turbidity | 147 | Returned to Compliance | 01-MAR-2017 | 31-MAR-2017 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | E. COLI | 149 | Returned to Compliance | 01-MAR-2017 | 31-MAR-2017 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | Cryptosporidium | 148 | Returned to Compliance | 01-MAR-2017 | 31-MAR-2017 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | Turbidity | 144 | Returned to Compliance | 01-FEB-2017 | 28-FEB-2017 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | Cryptosporidium | 145 | Returned to Compliance | 01-FEB-2017 | 28-FEB-2017 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | E. COLI | 146 | Returned to Compliance | 01-FEB-2017 | 28-FEB-2017 | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 131 | Returned to Compliance | 01-JAN-2017 | 31-MAR-2017 | Yes |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | Cryptosporidium | 142 | Returned to Compliance | 01-JAN-2017 | 31-JAN-2017 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | E. COLI | 143 | Returned to Compliance | 01-JAN-2017 | 31-JAN-2017 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | Turbidity | 141 | Returned to Compliance | 01-JAN-2017 | 31-JAN-2017 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | Cryptosporidium | 129 | Returned to Compliance | 01-OCT-2016 | 31-OCT-2016 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | Turbidity | 128 | Returned to Compliance | 01-OCT-2016 | 31-OCT-2016 | No |
| MR | Monitoring, Source Water (LT2) | Long Term 2 Enhanced Surface Water Treatment Rule | E. COLI | 130 | Returned to Compliance | 01-OCT-2016 | 31-OCT-2016 | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 124 | Returned to Compliance | 01-OCT-2016 | 31-DEC-2016 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 125 | Returned to Compliance | 01-OCT-2016 | 31-DEC-2016 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 123 | Returned to Compliance | 01-JUL-2016 | 30-SEP-2016 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 122 | Returned to Compliance | 01-JUL-2016 | 30-SEP-2016 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 126 | Returned to Compliance | 01-APR-2016 | 30-JUN-2016 | Yes |