| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 12935 | Returned to Compliance | 23-MAY-2020 | 23-AUG-2020 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 12934 | Returned to Compliance | 23-MAY-2020 | 23-AUG-2020 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 12932 | Returned to Compliance | 20-FEB-2020 | 24-MAY-2020 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 12933 | Returned to Compliance | 20-FEB-2020 | 24-MAY-2020 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 12926 | Returned to Compliance | 01-JAN-2020 | 31-MAR-2020 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 12927 | Returned to Compliance | 01-JAN-2020 | 31-MAR-2020 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 12931 | Returned to Compliance | 21-NOV-2019 | 23-FEB-2020 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 12930 | Returned to Compliance | 21-NOV-2019 | 23-FEB-2020 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 12928 | Returned to Compliance | 22-AUG-2019 | 24-NOV-2019 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 12929 | Returned to Compliance | 22-AUG-2019 | 24-NOV-2019 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 12925 | Returned to Compliance | 01-APR-2018 | 21-MAY-2018 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 12924 | Returned to Compliance | 01-APR-2018 | 21-MAY-2018 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 12922 | Returned to Compliance | 19-DEC-2017 | 31-MAR-2018 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 12923 | Returned to Compliance | 19-DEC-2017 | 31-MAR-2018 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 12919 | Returned to Compliance | 01-NOV-2017 | 30-NOV-2017 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 12921 | Returned to Compliance | 25-AUG-2017 | 20-NOV-2017 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 12920 | Returned to Compliance | 25-AUG-2017 | 20-NOV-2017 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 12917 | Returned to Compliance | 22-MAY-2017 | 24-AUG-2017 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 12918 | Returned to Compliance | 22-MAY-2017 | 24-AUG-2017 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 12916 | Returned to Compliance | 23-FEB-2017 | 21-MAY-2017 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 12915 | Returned to Compliance | 23-FEB-2017 | 21-MAY-2017 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 12913 | Returned to Compliance | 24-NOV-2016 | 22-FEB-2017 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 12914 | Returned to Compliance | 24-NOV-2016 | 22-FEB-2017 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 12912 | Returned to Compliance | 18-AUG-2016 | 23-NOV-2016 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 12911 | Returned to Compliance | 18-AUG-2016 | 23-NOV-2016 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 12909 | Returned to Compliance | 23-MAY-2016 | 17-AUG-2016 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 12910 | Returned to Compliance | 23-MAY-2016 | 17-AUG-2016 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 12908 | Returned to Compliance | 17-FEB-2016 | 22-MAY-2016 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 12907 | Returned to Compliance | 17-FEB-2016 | 22-MAY-2016 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Radium-228 | 12906 | Returned to Compliance | 01-JUL-2013 | 30-SEP-2013 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 12905 | Returned to Compliance | 01-JUL-2013 | 30-SEP-2013 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 12904 | Returned to Compliance | 01-SEP-2007 | 30-SEP-2007 | Yes |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 12903 | Returned to Compliance | 01-AUG-2003 | 31-AUG-2003 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 3897 | Known | 01-JAN-1997 | 31-JAN-1997 | Yes |