| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 2327283 | Returned to Compliance | 01-APR-2023 | 30-JUN-2023 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 1703022 | Returned to Compliance | 01-OCT-2016 | 31-DEC-2016 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 1522086 | Returned to Compliance | 01-APR-2015 | 30-JUN-2015 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 1522087 | Returned to Compliance | 01-APR-2015 | 30-JUN-2015 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 1409680 | Returned to Compliance | 01-OCT-2013 | 31-DEC-2013 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 0915549 | Returned to Compliance | 01-APR-2009 | 30-APR-2009 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 0915548 | Returned to Compliance | 01-APR-2009 | 30-JUN-2009 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 0911422 | Returned to Compliance | 01-JAN-2009 | 31-JAN-2009 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 0911421 | Returned to Compliance | 01-JAN-2009 | 31-MAR-2009 | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 0823895 | Returned to Compliance | 10-NOV-2008 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 0823894 | Returned to Compliance | 01-JUL-2008 | 30-SEP-2008 | Yes |
| MR | Monitoring, Routine (IDSE) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Stage 2 Disinfectants and Disinfection Byproducts Rule | #0899992 | Returned to Compliance | 01-APR-2008 | - | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 0813548 | Returned to Compliance | 01-MAR-2008 | 31-MAR-2008 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 0813547 | Returned to Compliance | 01-JAN-2008 | 31-MAR-2008 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 0723364 | Returned to Compliance | 01-APR-2007 | 30-JUN-2007 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 0723363 | Returned to Compliance | 01-APR-2007 | 30-JUN-2007 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 0716812 | Returned to Compliance | 01-JAN-2007 | 31-MAR-2007 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 0617926 | Returned to Compliance | 01-JAN-2006 | 31-MAR-2006 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 0539484 | Returned to Compliance | 01-SEP-2005 | 30-SEP-2005 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 0539486 | Returned to Compliance | 01-SEP-2005 | 30-SEP-2005 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 0535664 | Returned to Compliance | 01-JUL-2005 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 0539485 | Returned to Compliance | 01-JUL-2005 | 30-SEP-2005 | No |
| MR | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | Surface Water Treatment Rule | 0430782 | Returned to Compliance | 01-MAR-2004 | 31-MAR-2004 | No |
| MR | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | Lead and Copper Rule | 9919667 | Returned to Compliance | 01-JAN-1998 | 24-AUG-1999 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Cadmium | 9228703 | Returned to Compliance | 27-JUN-1991 | 26-JUN-1992 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Cadmium | 9150577 | Returned to Compliance | 27-JUN-1990 | 26-JUN-1991 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Cadmium | 9030074 | Returned to Compliance | 27-JUN-1989 | 26-JUN-1990 | No |