| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20260000743 | Known | 01-NOV-2025 | 30-NOV-2025 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20250023691 | Returned to Compliance | 01-MAY-2025 | 31-MAY-2025 | No |
| MR | Monitoring, Source Water (GWR) | Ground Water Rule | E. COLI | 20240020716 | Returned to Compliance | 01-AUG-2024 | - | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20240018564 | Returned to Compliance | 01-JUN-2024 | 30-JUN-2024 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20240012945 | Returned to Compliance | 01-JAN-2024 | 31-JAN-2024 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20240001315 | Returned to Compliance | 01-DEC-2023 | 31-DEC-2023 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20240000412 | Returned to Compliance | 01-NOV-2023 | 30-NOV-2023 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20230014720 | Returned to Compliance | 01-SEP-2023 | 30-SEP-2023 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20230013669 | Returned to Compliance | 01-JUL-2023 | 31-JUL-2023 | No |
| MR | Monitoring, Source Water (GWR) | Ground Water Rule | E. COLI | 20200007517 | Returned to Compliance | 01-MAY-2020 | - | No |
| MR | Monitoring, Source Water (GWR) | Ground Water Rule | E. COLI | 20190007620 | Returned to Compliance | 01-JAN-2019 | - | No |
| MR | Monitoring, Source Water (GWR) | Ground Water Rule | E. COLI | 20180000074 | Returned to Compliance | 01-OCT-2017 | - | No |
| MR | Monitoring, Source Water (GWR) | Ground Water Rule | E. COLI | 20170000549 | Returned to Compliance | 01-OCT-2016 | - | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 20120004259 | Known | 01-JUL-2012 | 31-JUL-2012 | Yes |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 20120000142 | Known | 01-OCT-2011 | 31-OCT-2011 | Yes |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 20090005101 | Returned to Compliance | 01-AUG-2009 | 31-AUG-2009 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 20080007594 | Known | 01-SEP-2008 | 30-SEP-2008 | Yes |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 20080007174 | Returned to Compliance | 01-AUG-2008 | 31-AUG-2008 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 20080005924 | Known | 01-MAY-2008 | 31-MAY-2008 | Yes |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 20060008562 | Returned to Compliance | 01-AUG-2006 | 31-AUG-2006 | No |
| MR | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | Lead and Copper Rule | 20060008260 | Open | 01-JAN-2006 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 20060000058 | Returned to Compliance | 01-JUL-2005 | 30-SEP-2005 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 20060000057 | Returned to Compliance | 01-JUL-2005 | 30-SEP-2005 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 20050009224 | Returned to Compliance | 01-APR-2005 | 30-JUN-2005 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 20050009223 | Returned to Compliance | 01-APR-2005 | 30-JUN-2005 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 20050007490 | Returned to Compliance | 01-JAN-2005 | 31-MAR-2005 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 20050005834 | Returned to Compliance | 01-OCT-2004 | 31-DEC-2004 | Yes |
| MCL | Maximum Contaminant Level Violation, Acute (TCR) | Total Coliform Rule | Coliform (TCR) | 20040007403 | Known | 01-FEB-2004 | 29-FEB-2004 | Yes |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 20040003955 | Known | 01-DEC-2003 | 31-DEC-2003 | Yes |
| MCL | Maximum Contaminant Level Violation, Acute (TCR) | Total Coliform Rule | Coliform (TCR) | 20040000390 | Known | 01-OCT-2003 | 31-OCT-2003 | Yes |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 0110753 | Known | 01-FEB-2001 | 28-FEB-2001 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 0110952 | Known | 01-JAN-2001 | 31-JAN-2001 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 0000014 | Known | 01-OCT-1999 | 31-OCT-1999 | Yes |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 9909566 | Known | 01-JAN-1999 | 31-JAN-1999 | Yes |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 92V0001 | Known | 01-DEC-1991 | 31-DEC-1991 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 8970011 | Returned to Compliance | 01-SEP-1986 | 31-AUG-1989 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Selenium | 8970012 | Returned to Compliance | 01-SEP-1986 | 31-AUG-1989 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Mercury | 8970010 | Returned to Compliance | 01-SEP-1986 | 31-AUG-1989 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Fluoride | 8970008 | Returned to Compliance | 01-SEP-1986 | 31-AUG-1989 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Cadmium | 8970006 | Returned to Compliance | 01-SEP-1986 | 31-AUG-1989 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Chromium | 8970007 | Returned to Compliance | 01-SEP-1986 | 31-AUG-1989 | No |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 8970004 | Returned to Compliance | 01-SEP-1986 | 31-AUG-1989 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 8970005 | Returned to Compliance | 01-SEP-1986 | 31-AUG-1989 | No |