| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 9629847 | Returned to Compliance | 01-DEC-2018 | 31-DEC-2018 | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9629845 | Returned to Compliance | 01-APR-2016 | 30-JUN-2016 | Yes |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Atrazine | 9629844 | Returned to Compliance | 01-OCT-2012 | 31-DEC-2012 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 9629843 | Returned to Compliance | 01-JUL-2011 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | CARBON, TOTAL | 9629842 | Returned to Compliance | 01-JAN-2011 | 31-MAR-2011 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9629809 | Returned to Compliance | 01-JAN-2010 | 31-MAR-2010 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 9629808 | Returned to Compliance | 01-JAN-2010 | 31-MAR-2010 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 9629405 | Returned to Compliance | 01-JUL-2005 | - | No |
| Other | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | Consumer Confidence Rule | 9629505 | Returned to Compliance | 01-JUL-2005 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 9629105 | Returned to Compliance | 01-JAN-2005 | 31-MAR-2005 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9629205 | Returned to Compliance | 01-JAN-2005 | 31-MAR-2005 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 9628805 | Returned to Compliance | 01-OCT-2004 | 31-DEC-2004 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 9628905 | Returned to Compliance | 01-OCT-2004 | 31-DEC-2004 | Yes |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 6431304 | Returned to Compliance | 01-NOV-2003 | 30-NOV-2003 | Yes |
| MR | Monitoring, Repeat Major (TCR) | Total Coliform Rule | Coliform (TCR) | 6431404 | Returned to Compliance | 01-NOV-2003 | 30-NOV-2003 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 9556501 | Returned to Compliance | 01-FEB-2001 | 28-FEB-2001 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 9484500 | Returned to Compliance | 01-JAN-2000 | 31-MAR-2000 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | CYANIDE | 8375799 | Returned to Compliance | 01-JAN-1999 | 31-MAR-1999 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 7557198 | Returned to Compliance | 01-OCT-1998 | 31-OCT-1998 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | CYANIDE | 8375699 | Returned to Compliance | 01-OCT-1998 | 31-DEC-1998 | No |
| MCL | Maximum Contaminant Level Violation, Single Sample | Inorganic Chemicals | CYANIDE | 9316299 | Returned to Compliance | 22-JUL-1998 | 21-AUG-1998 | Yes |
| MR | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | Lead and Copper Rule | 9316399 | Returned to Compliance | 01-JUL-1996 | - | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 9628601 | Returned to Compliance | 01-JUL-1995 | 30-JUN-1999 | No |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 6421894 | Returned to Compliance | 01-JUL-1994 | 31-JUL-1994 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 6393694 | Returned to Compliance | 01-JUN-1994 | 30-JUN-1994 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 6375994 | Returned to Compliance | 01-MAY-1994 | 31-MAY-1994 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 6337394 | Returned to Compliance | 01-APR-1994 | 30-APR-1994 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 6328694 | Returned to Compliance | 01-MAR-1994 | 31-MAR-1994 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 6310894 | Returned to Compliance | 01-FEB-1994 | 28-FEB-1994 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 6296194 | Returned to Compliance | 01-JAN-1994 | 31-JAN-1994 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 6285194 | Returned to Compliance | 01-DEC-1993 | 31-DEC-1993 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 6276193 | Returned to Compliance | 01-NOV-1993 | 30-NOV-1993 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 6265793 | Returned to Compliance | 01-OCT-1993 | 31-OCT-1993 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 6255293 | Returned to Compliance | 01-SEP-1993 | 30-SEP-1993 | Yes |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 6227394 | Returned to Compliance | 01-AUG-1993 | 31-AUG-1993 | Yes |
| MR | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | Lead and Copper Rule | 6301094 | Returned to Compliance | 01-JUL-1993 | - | No |
| TT | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Surface Water Treatment Rule | 6199994 | Returned to Compliance | 01-JUL-1993 | 31-JUL-1993 | Yes |
| MR | Monitoring, Regular | Inorganic Chemicals | Fluoride | 5947192 | Known | 01-JAN-1991 | 31-DEC-1991 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 5947292 | Known | 01-JAN-1991 | 31-DEC-1991 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Cadmium | 5791290 | Known | 01-JAN-1989 | 31-DEC-1989 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Mercury | 5791590 | Known | 01-JAN-1989 | 31-DEC-1989 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 5791690 | Known | 01-JAN-1989 | 31-DEC-1989 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Selenium | 5791790 | Known | 01-JAN-1989 | 31-DEC-1989 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Chromium | 5791390 | Known | 01-JAN-1989 | 31-DEC-1989 | No |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 5791090 | Known | 01-JAN-1989 | 31-DEC-1989 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 5791190 | Known | 01-JAN-1989 | 31-DEC-1989 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Fluoride | 4998287 | Known | 01-JAN-1986 | 31-DEC-1986 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Mercury | 4998487 | Known | 01-JAN-1986 | 31-DEC-1986 | No |
| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 4997987 | Known | 01-JAN-1986 | 31-DEC-1986 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Selenium | 4998087 | Known | 01-JAN-1986 | 31-DEC-1986 | No |