| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 3344 | Returned to Compliance | 01-FEB-2025 | 28-FEB-2025 | No |
| MR | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | Lead and Copper Rule | 3342 | Open | 01-OCT-2024 | - | No |
| MR | Failure Submit IDSE/Subpart V Plan Rpt | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 3341 | Returned to Compliance | 09-APR-2024 | - | No |
| MR | Failure Submit IDSE/Subpart V Plan Rpt | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 3340 | Returned to Compliance | 08-APR-2024 | - | No |
| MR | Failure Submit IDSE/Subpart V Plan Rpt | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 3339 | Returned to Compliance | 17-OCT-2023 | - | No |
| MR | Failure Submit IDSE/Subpart V Plan Rpt | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 3338 | Returned to Compliance | 08-APR-2022 | - | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 3334 | Open | 01-OCT-2018 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 3332 | Returned to Compliance | 01-APR-2018 | 30-JUN-2018 | Yes |
| MR | Failure Submit IDSE/Subpart V Plan Rpt | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 3331 | Returned to Compliance | 14-JAN-2018 | - | No |
| RPT | Report Sample Result/Fail Monitor (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 3328 | Returned to Compliance | 11-AUG-2017 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 3324 | Returned to Compliance | 01-JAN-2017 | 31-MAR-2017 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 3323 | Returned to Compliance | 01-OCT-2016 | 31-DEC-2016 | Yes |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 3322 | Returned to Compliance | 01-SEP-2016 | 30-SEP-2016 | No |
| MR | Failure Submit IDSE/Subpart V Plan Rpt | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 3321 | Returned to Compliance | 01-JAN-2016 | - | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 3320 | Returned to Compliance | 01-SEP-2015 | 30-SEP-2015 | Yes |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 3319 | Returned to Compliance | 01-SEP-2014 | 30-SEP-2014 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 3316 | Returned to Compliance | 01-FEB-2014 | 28-FEB-2014 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 3315 | Returned to Compliance | 01-JUL-2013 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 3313 | Returned to Compliance | 01-APR-2013 | 30-JUN-2013 | Yes |
| MR | Monitoring, Repeat Major (TCR) | Total Coliform Rule | Coliform (TCR) | 3312 | Returned to Compliance | 01-OCT-2012 | 31-OCT-2012 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 3311 | Returned to Compliance | 01-JUL-2011 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 3010 | Returned to Compliance | 01-OCT-2008 | 31-DEC-2008 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 3110 | Returned to Compliance | 01-OCT-2008 | 31-DEC-2008 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 2807 | Returned to Compliance | 01-JUN-2007 | 30-JUN-2007 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 2909 | Returned to Compliance | 01-OCT-2006 | 31-DEC-2006 | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 3210 | Returned to Compliance | 01-JUL-2006 | 30-SEP-2006 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 2203 | Returned to Compliance | 01-OCT-2002 | 31-OCT-2002 | Yes |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 2102 | Returned to Compliance | 01-AUG-2002 | 31-AUG-2002 | Yes |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 2002 | Returned to Compliance | 01-JUL-2002 | 31-JUL-2002 | Yes |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 1V00 | Returned to Compliance | 19-OCT-1999 | 01-JUL-2000 | No |
| MR | Water Quality Parameter M/R | Lead and Copper Rule | Lead and Copper Rule | 1999 | Returned to Compliance | 01-JAN-1999 | 30-JUN-1999 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 1598 | Returned to Compliance | 01-MAY-1998 | 31-MAY-1998 | Yes |
| MR | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | Lead and Copper Rule | 1698 | Returned to Compliance | 01-OCT-1997 | - | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 1496 | Returned to Compliance | 01-AUG-1996 | 31-AUG-1996 | Yes |
| MR | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | Lead and Copper Rule | 1295 | Returned to Compliance | 02-JUL-1994 | - | No |
| MR | Monitoring, Repeat Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 1092 | Returned to Compliance | 01-NOV-1991 | 30-NOV-1991 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Cadmium | 589 | Known | 01-JUN-1988 | 31-MAY-1989 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Fluoride | 889 | Known | 01-JUN-1988 | 31-MAY-1989 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Mercury | 489 | Known | 01-JUN-1988 | 31-MAY-1989 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 1193 | Known | 01-JUN-1988 | 31-MAY-1989 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Selenium | 289 | Known | 01-JUN-1988 | 31-MAY-1989 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Chromium | 689 | Known | 01-JUN-1988 | 31-MAY-1989 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 989 | Known | 01-JUN-1988 | 31-MAY-1989 | No |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 189 | Known | 01-JUN-1988 | 31-MAY-1989 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Cadmium | 40083 | Known | 25-JUN-1982 | 24-JUN-1983 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Fluoride | 39883 | Known | 25-JUN-1982 | 24-JUN-1983 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Mercury | 39683 | Known | 25-JUN-1982 | 24-JUN-1983 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Selenium | 39583 | Known | 25-JUN-1982 | 24-JUN-1983 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Chromium | 39983 | Known | 25-JUN-1982 | 24-JUN-1983 | No |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 40283 | Known | 25-JUN-1982 | 24-JUN-1983 | No |