| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20230008344 | Returned to Compliance | 01-FEB-2023 | 28-FEB-2023 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20230007818 | Returned to Compliance | 01-JAN-2023 | 31-JAN-2023 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20210009361 | Returned to Compliance | 01-MAY-2021 | 31-MAY-2021 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 20160006017 | Returned to Compliance | 01-JUL-2016 | 31-JUL-2016 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20160006016 | Returned to Compliance | 01-JUL-2016 | 31-JUL-2016 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 20130000045 | Known | 01-OCT-2012 | 31-OCT-2012 | No |
| MR | Failure to Conduct Assessment Monitoring | Ground Water Rule | E. COLI | 20130000033 | Known | 01-OCT-2012 | 31-OCT-2012 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 20060004999 | Returned to Compliance | 01-JAN-2006 | 31-MAR-2006 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 20060000235 | Returned to Compliance | 01-JUL-2005 | 30-SEP-2005 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 20060000238 | Returned to Compliance | 01-JUL-2005 | 30-SEP-2005 | No |
| MR | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | Lead and Copper Rule | 20050008142 | Returned to Compliance | 01-JAN-2005 | - | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 20040010637 | Open | 01-JUL-2004 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 20050006289 | Returned to Compliance | 01-JUL-2004 | 30-SEP-2004 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 20050006290 | Returned to Compliance | 01-JUL-2004 | 30-SEP-2004 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 20030005572 | Known | 01-JUL-2003 | 31-JUL-2003 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 20030000718 | Known | 01-DEC-2002 | 31-DEC-2002 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 0300719 | Known | 01-JAN-2002 | 31-DEC-2002 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 20030000719 | Known | 01-JAN-2002 | 31-DEC-2002 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 9900247 | Known | 01-OCT-1998 | 31-OCT-1998 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 98V0001 | Known | 01-JUN-1998 | 30-JUN-1998 | No |
| MR | Monitoring, Repeat Major (TCR) | Total Coliform Rule | Coliform (TCR) | 94V0001 | Known | 01-JUL-1994 | 31-JUL-1994 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 93V0001 | Known | 01-MAY-1993 | 31-MAY-1993 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 92V0002 | Known | 01-MAY-1992 | 31-MAY-1992 | No |
| MCL | Maximum Contaminant Level Violation, Single Sample | Inorganic Chemicals | Mercury | 92V0001 | Returned to Compliance | 01-DEC-1991 | 30-NOV-1994 | Yes |
| MCL | Maximum Contaminant Level Violation, Single Sample | Synthetic Organic Chemicals | Endrin | 8970003 | Returned to Compliance | 01-JUN-1989 | 31-MAY-1992 | Yes |
| MCL | Maximum Contaminant Level Violation, Single Sample | Synthetic Organic Chemicals | Toxaphene | 8970006 | Returned to Compliance | 01-JUN-1989 | 31-MAY-1992 | Yes |
| MCL | Maximum Contaminant Level Violation, Single Sample | Synthetic Organic Chemicals | Methoxychlor | 8970005 | Returned to Compliance | 01-JUN-1989 | 31-MAY-1992 | Yes |
| MCL | Maximum Contaminant Level Violation, Single Sample | Synthetic Organic Chemicals | BHC-GAMMA | 8970004 | Returned to Compliance | 01-JUN-1989 | 31-MAY-1992 | Yes |
| MR | Monitoring, Regular | Inorganic Chemicals | Mercury | 88V0006 | Known | 01-OCT-1984 | 30-SEP-1987 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Fluoride | 88V0008 | Known | 01-OCT-1984 | 30-SEP-1987 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,4-D | 88V0014 | Known | 01-OCT-1984 | 30-SEP-1987 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Cadmium | 88V0010 | Known | 01-OCT-1984 | 30-SEP-1987 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 88V0011 | Known | 01-OCT-1984 | 30-SEP-1987 | No |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 88V0012 | Known | 01-OCT-1984 | 30-SEP-1987 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Toxaphene | 88V0015 | Known | 01-OCT-1984 | 30-SEP-1987 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Methoxychlor | 88V0016 | Known | 01-OCT-1984 | 30-SEP-1987 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | BHC-GAMMA | 88V0017 | Known | 01-OCT-1984 | 30-SEP-1987 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 88V0005 | Known | 01-OCT-1984 | 30-SEP-1987 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Selenium | 88V0004 | Known | 01-OCT-1984 | 30-SEP-1987 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Chromium | 88V0009 | Known | 01-OCT-1984 | 30-SEP-1987 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Endrin | 88V0018 | Known | 01-OCT-1984 | 30-SEP-1987 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,4,5-TP | 88V0013 | Known | 01-OCT-1984 | 30-SEP-1987 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 88V0001 | Known | 01-MAR-1984 | 29-FEB-1988 | No |