| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 9642111 | Returned to Compliance | 10-NOV-2015 | - | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 9642110 | Returned to Compliance | 01-JUL-2015 | - | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 9642109 | Returned to Compliance | 24-OCT-2014 | - | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 9642108 | Returned to Compliance | 01-JUL-2014 | 31-JUL-2014 | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 9642107 | Returned to Compliance | 01-JUL-2013 | - | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 9642106 | Returned to Compliance | 27-OCT-2005 | - | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 8903003 | Returned to Compliance | 01-JUL-2003 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 9568301 | Returned to Compliance | 01-JAN-2001 | 31-DEC-2001 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 9641900 | Returned to Compliance | 01-OCT-2000 | 30-SEP-2001 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 9590700 | Returned to Compliance | 01-JUL-2000 | 30-JUN-2001 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 9537900 | Returned to Compliance | 01-JAN-2000 | 31-DEC-2000 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 9524599 | Returned to Compliance | 01-OCT-1999 | 30-SEP-2000 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 9505899 | Returned to Compliance | 01-JUL-1999 | 30-JUN-2000 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 9483099 | Returned to Compliance | 01-APR-1999 | 31-MAR-2000 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 9444899 | Returned to Compliance | 01-JAN-1999 | 31-DEC-1999 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 9406898 | Returned to Compliance | 01-OCT-1998 | 30-SEP-1999 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 9365398 | Returned to Compliance | 01-JUL-1998 | 30-JUN-1999 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 8402598 | Returned to Compliance | 01-APR-1998 | 31-MAR-1999 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 8366398 | Returned to Compliance | 01-JAN-1998 | 31-DEC-1998 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 7547997 | Returned to Compliance | 01-OCT-1997 | 30-SEP-1998 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 7489197 | Returned to Compliance | 01-JUL-1997 | 30-JUN-1998 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 7449797 | Returned to Compliance | 01-APR-1997 | 31-MAR-1998 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 7412197 | Returned to Compliance | 01-JAN-1997 | 31-DEC-1997 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 7378596 | Returned to Compliance | 01-OCT-1996 | 30-SEP-1997 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 7340496 | Returned to Compliance | 01-JUL-1996 | 30-JUN-1997 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 7294996 | Returned to Compliance | 01-APR-1996 | 31-MAR-1997 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 7263796 | Returned to Compliance | 01-JAN-1996 | 31-DEC-1996 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 7213895 | Returned to Compliance | 01-OCT-1995 | 30-SEP-1996 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 7145295 | Returned to Compliance | 01-JUL-1995 | 30-JUN-1996 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 7099595 | Returned to Compliance | 01-APR-1995 | 31-MAR-1996 | Yes |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 6135893 | Returned to Compliance | 01-MAY-1993 | 31-MAY-1993 | No |
| MCL | Maximum Contaminant Level Violation, Single Sample | Inorganic Chemicals | Barium | 5450389 | Known | 15-NOV-1988 | 14-JAN-1989 | Yes |
| MR | Monitoring, Check/Repeat/Confirmation | Inorganic Chemicals | Barium | 5450289 | Known | 03-JUL-1988 | 02-AUG-1988 | No |
| MCL | Maximum Contaminant Level Violation, Single Sample | Inorganic Chemicals | Barium | 5269988 | Known | 12-FEB-1988 | 11-MAY-1988 | Yes |
| MR | Monitoring, Check/Repeat/Confirmation | Inorganic Chemicals | Barium | 5269888 | Known | 03-JUL-1987 | 02-AUG-1987 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Mercury | 5084487 | Known | 03-JUL-1986 | 02-JUL-1987 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 5084587 | Known | 03-JUL-1986 | 02-JUL-1987 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Selenium | 5084687 | Known | 03-JUL-1986 | 02-JUL-1987 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Chromium | 5085087 | Known | 03-JUL-1986 | 02-JUL-1987 | No |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 5084787 | Known | 03-JUL-1986 | 02-JUL-1987 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Cadmium | 5084987 | Known | 03-JUL-1986 | 02-JUL-1987 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 5084887 | Known | 03-JUL-1986 | 02-JUL-1987 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 4860486 | Known | 03-JUL-1985 | 02-JUL-1986 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Cadmium | 4860586 | Known | 03-JUL-1985 | 02-JUL-1986 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Mercury | 4860086 | Known | 03-JUL-1985 | 02-JUL-1986 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 4860186 | Known | 03-JUL-1985 | 02-JUL-1986 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Selenium | 4860286 | Known | 03-JUL-1985 | 02-JUL-1986 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Chromium | 4860686 | Known | 03-JUL-1985 | 02-JUL-1986 | No |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 4860386 | Known | 03-JUL-1985 | 02-JUL-1986 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,4-D | 5083787 | Known | 01-JUL-1984 | 30-JUN-1987 | No |