| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9659112 | Returned to Compliance | 01-APR-2023 | 30-JUN-2023 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9659111 | Returned to Compliance | 01-JAN-2023 | 31-MAR-2023 | Yes |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 9659107 | Returned to Compliance | 01-OCT-2012 | 31-OCT-2012 | No |
| MR | Monitoring, Repeat Major (TCR) | Total Coliform Rule | Coliform (TCR) | 9659106 | Returned to Compliance | 01-JUN-2006 | 30-JUN-2006 | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 9658906 | Returned to Compliance | 01-NOV-2005 | - | No |
| Other | Public Notification Violation without NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 6307404 | Returned to Compliance | 17-NOV-2003 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 9658701 | Returned to Compliance | 01-OCT-2001 | 31-DEC-2001 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 9642600 | Returned to Compliance | 01-OCT-2000 | 30-SEP-2001 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 9591900 | Returned to Compliance | 01-JUL-2000 | 30-JUN-2001 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 9568700 | Returned to Compliance | 01-APR-2000 | 31-MAR-2001 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 9538300 | Returned to Compliance | 01-JAN-2000 | 31-DEC-2000 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 9525099 | Returned to Compliance | 01-OCT-1999 | 30-SEP-2000 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 9506499 | Returned to Compliance | 01-JUL-1999 | 30-JUN-2000 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 9483599 | Returned to Compliance | 01-APR-1999 | 31-MAR-2000 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 9445499 | Returned to Compliance | 01-JAN-1999 | 31-DEC-1999 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 9410198 | Returned to Compliance | 01-OCT-1998 | 30-SEP-1999 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 9366698 | Returned to Compliance | 01-JUL-1998 | 30-JUN-1999 | Yes |
| MR | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | Lead and Copper Rule | 9083499 | Returned to Compliance | 01-JUL-1998 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 8403698 | Returned to Compliance | 01-APR-1998 | 31-MAR-1999 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 8367498 | Returned to Compliance | 01-JAN-1998 | 31-DEC-1998 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 7549097 | Returned to Compliance | 01-OCT-1997 | 30-SEP-1998 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 7379596 | Returned to Compliance | 01-OCT-1996 | 30-SEP-1997 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 7341096 | Returned to Compliance | 01-JUL-1996 | 30-JUN-1997 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 7295296 | Returned to Compliance | 01-APR-1996 | 31-MAR-1997 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 7264596 | Returned to Compliance | 01-JAN-1996 | 31-DEC-1996 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 7216195 | Returned to Compliance | 01-OCT-1995 | 30-SEP-1996 | Yes |
| MR | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | Lead and Copper Rule | 9117499 | Returned to Compliance | 01-JUL-1995 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 7146195 | Returned to Compliance | 01-JUL-1995 | 30-JUN-1996 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 7100495 | Returned to Compliance | 01-APR-1995 | 31-MAR-1996 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 7059595 | Returned to Compliance | 01-JAN-1995 | 31-DEC-1995 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 7013294 | Returned to Compliance | 01-OCT-1994 | 30-SEP-1995 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 6931194 | Returned to Compliance | 01-JUL-1994 | 30-JUN-1995 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 6856194 | Returned to Compliance | 01-APR-1994 | 31-MAR-1995 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 6675194 | Returned to Compliance | 01-JAN-1994 | 31-DEC-1994 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 6579093 | Returned to Compliance | 01-OCT-1993 | 30-SEP-1994 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 6392293 | Returned to Compliance | 01-JUL-1993 | 30-JUN-1994 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 6327193 | Returned to Compliance | 01-APR-1993 | 31-MAR-1994 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Former Total Trihalomethane Rule | TTHM | 6283893 | Returned to Compliance | 01-JAN-1993 | 31-DEC-1993 | Yes |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 5909592 | Known | 01-SEP-1991 | 30-SEP-1991 | Yes |