| MR | Lead Consumer Notice | Lead and Copper Rule | Lead and Copper Rule | 347 | Returned to Compliance | 30-DEC-2024 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 346 | Returned to Compliance | 01-APR-2023 | 30-JUN-2023 | No |
| MCL | Maximum Contaminant Level Violation, Average | Arsenic Rule | Arsenic | 341 | Returned to Compliance | 01-JAN-2019 | 31-MAR-2019 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Arsenic Rule | Arsenic | 336 | Returned to Compliance | 01-OCT-2018 | 31-DEC-2018 | Yes |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 339 | Returned to Compliance | 01-JUL-2018 | 30-SEP-2018 | No |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 338 | Returned to Compliance | 01-APR-2018 | 30-JUN-2018 | No |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 337 | Returned to Compliance | 01-JAN-2018 | 31-MAR-2018 | No |
| MCL | Maximum Contaminant Level Violation, Average | Arsenic Rule | Arsenic | 342 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Arsenic Rule | Arsenic | 340 | Returned to Compliance | 01-JAN-2018 | 31-DEC-2018 | Yes |
| MR | Monitoring, Source Water (GWR) | Ground Water Rule | E. COLI | 333 | Returned to Compliance | 08-AUG-2017 | - | No |
| TT | Failure To Address Deficiency | Ground Water Rule | Groundwater Rule | 345 | Returned to Compliance | 25-OCT-2014 | - | Yes |
| TT | Failure To Address Deficiency | Ground Water Rule | Groundwater Rule | 332 | Returned to Compliance | 01-OCT-2014 | - | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | Total Haloacetic Acids (HAA5) | 331 | Returned to Compliance | 01-JAN-2014 | 31-DEC-2014 | No |
| MR | Monitoring and Reporting (DBP) | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 330 | Returned to Compliance | 01-JAN-2014 | 31-DEC-2014 | No |
| MCL | Maximum Contaminant Level Violation, Average | Arsenic Rule | Arsenic | 328 | Returned to Compliance | 01-OCT-2012 | 31-DEC-2012 | Yes |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 325 | Returned to Compliance | 01-JAN-2012 | 31-MAR-2012 | No |
| MCL | Maximum Contaminant Level Violation, Average | Arsenic Rule | Arsenic | 326 | Returned to Compliance | 01-OCT-2011 | 30-SEP-2012 | Yes |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 324 | Returned to Compliance | 01-JUL-2011 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Arsenic Rule | Arsenic | 323 | Returned to Compliance | 01-OCT-2010 | 31-DEC-2011 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Arsenic Rule | Arsenic | 320 | Returned to Compliance | 01-JUL-2010 | 30-SEP-2010 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Arsenic Rule | Arsenic | 319 | Returned to Compliance | 01-APR-2010 | 30-JUN-2010 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Arsenic Rule | Arsenic | 316 | Returned to Compliance | 01-JAN-2010 | 31-MAR-2010 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Arsenic Rule | Arsenic | 315 | Returned to Compliance | 01-OCT-2009 | 31-DEC-2009 | Yes |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 314 | Returned to Compliance | 01-JUL-2009 | 30-SEP-2009 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 306 | Returned to Compliance | 01-JUN-2009 | 30-JUN-2009 | No |
| MCL | Maximum Contaminant Level Violation, Average | Arsenic Rule | Arsenic | 318 | Returned to Compliance | 01-APR-2009 | 30-JUN-2009 | Yes |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 313 | Returned to Compliance | 01-APR-2009 | 30-JUN-2009 | No |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 322 | Returned to Compliance | 01-APR-2009 | 30-JUN-2009 | No |
| MCL | Maximum Contaminant Level Violation, Average | Arsenic Rule | Arsenic | 317 | Returned to Compliance | 01-JAN-2009 | 31-MAR-2009 | Yes |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 312 | Returned to Compliance | 01-JAN-2009 | 31-MAR-2009 | No |
| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 321 | Returned to Compliance | 01-OCT-2008 | 31-DEC-2008 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 311 | Returned to Compliance | 01-OCT-2008 | 31-DEC-2008 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 310 | Returned to Compliance | 01-JUL-2008 | 30-SEP-2008 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 309 | Returned to Compliance | 01-APR-2008 | 30-JUN-2008 | No |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 308 | Returned to Compliance | 01-JAN-2008 | 31-MAR-2008 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 301 | Returned to Compliance | 01-JAN-2001 | 31-JAN-2001 | No |
| MR | Monitoring, Routine Minor (TCR) | Total Coliform Rule | Coliform (TCR) | 298 | Known | 01-SEP-1997 | 30-SEP-1997 | No |
| MR | Monitoring, Repeat Major (TCR) | Total Coliform Rule | Coliform (TCR) | 198 | Known | 01-AUG-1997 | 31-AUG-1997 | No |