| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 941 | Returned to Compliance | 01-NOV-2018 | 30-NOV-2018 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 938 | Known | 01-APR-2017 | 30-APR-2017 | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 937 | Returned to Compliance | 01-JUL-2016 | 30-SEP-2016 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 936 | Returned to Compliance | 01-APR-2016 | 30-JUN-2016 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 934 | Returned to Compliance | 01-JAN-2016 | 31-MAR-2016 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 933 | Returned to Compliance | 01-OCT-2015 | 31-DEC-2015 | Yes |
| MR | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | Lead and Copper Rule | 929 | Returned to Compliance | 01-OCT-2013 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 927 | Returned to Compliance | 01-JUL-2013 | 30-SEP-2013 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 928 | Returned to Compliance | 01-JUL-2013 | 30-SEP-2013 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 926 | Returned to Compliance | 01-APR-2013 | 30-JUN-2013 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 925 | Returned to Compliance | 01-JAN-2013 | 31-MAR-2013 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 924 | Returned to Compliance | 01-OCT-2012 | 31-DEC-2012 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 923 | Returned to Compliance | 01-JUL-2012 | 30-SEP-2012 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 921 | Returned to Compliance | 01-APR-2012 | 30-JUN-2012 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 920 | Known | 01-OCT-2011 | 31-DEC-2011 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 919 | Known | 01-OCT-2011 | 31-DEC-2011 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 918 | Known | 01-JUL-2011 | 30-SEP-2011 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 917 | Known | 01-JUL-2011 | 30-SEP-2011 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 915 | Known | 01-APR-2011 | 30-JUN-2011 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 916 | Known | 01-APR-2011 | 30-JUN-2011 | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 914 | Returned to Compliance | 01-OCT-2010 | 31-DEC-2010 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 913 | Returned to Compliance | 01-OCT-2010 | 31-DEC-2010 | No |
| Other | Operations Report | Miscellaneous Other Rules | - | 910 | Returned to Compliance | 01-MAY-2009 | 31-MAY-2009 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 912 | Returned to Compliance | 01-JAN-2007 | 31-DEC-2009 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 911 | Returned to Compliance | 01-JAN-2007 | 31-DEC-2009 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Chromium | 31183 | Known | 30-APR-1983 | 29-APR-1984 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Selenium | 31683 | Known | 30-APR-1983 | 29-APR-1984 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 31583 | Known | 30-APR-1983 | 29-APR-1984 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Mercury | 31483 | Known | 30-APR-1983 | 29-APR-1984 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Fluoride | 31283 | Known | 30-APR-1983 | 29-APR-1984 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Cadmium | 31083 | Known | 30-APR-1983 | 29-APR-1984 | No |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 30883 | Known | 30-APR-1983 | 29-APR-1984 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 30983 | Known | 30-APR-1983 | 29-APR-1984 | No |