| MR | Lead Consumer Notice | Lead and Copper Rule | Lead and Copper Rule | 544 | Open | 30-DEC-2025 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 543 | Returned to Compliance | 29-SEP-2024 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 542 | Returned to Compliance | 15-APR-2024 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 540 | Returned to Compliance | 13-SEP-2023 | - | No |
| MR | Failure Submit IDSE/Subpart V Plan Rpt | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 539 | Returned to Compliance | 23-AUG-2023 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 538 | Returned to Compliance | 01-JUL-2023 | 30-SEP-2023 | Yes |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 535 | Returned to Compliance | 23-APR-2023 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 536 | Returned to Compliance | 01-APR-2023 | 30-JUN-2023 | Yes |
| MR | Failure Submit IDSE/Subpart V Plan Rpt | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 533 | Returned to Compliance | 06-MAR-2023 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 2 Disinfectants and Disinfection Byproducts Rule | TTHM | 532 | Returned to Compliance | 01-JAN-2023 | 31-MAR-2023 | Yes |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 530 | Returned to Compliance | 01-JUL-2022 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 527 | Returned to Compliance | 19-DEC-2021 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 526 | Returned to Compliance | 02-OCT-2021 | - | No |
| MR | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | Lead and Copper Rule | 525 | Returned to Compliance | 01-OCT-2021 | - | No |
| Other | Public Notification Violation for NPDWR Violation | Public Notice Rule and Revised PN Rule | Public Notice | 524 | Returned to Compliance | 11-MAR-2021 | - | No |
| TT | Treatment Technique, Level 1 Assessment (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 523 | Returned to Compliance | 02-JAN-2021 | - | Yes |
| MR | Monitoring, Source Water (GWR) | Ground Water Rule | E. COLI | 521 | Returned to Compliance | 21-OCT-2020 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 520 | Returned to Compliance | 01-JUL-2020 | 30-SEP-2020 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 519 | Returned to Compliance | 01-APR-2020 | 30-JUN-2020 | No |
| MR | Lead Consumer Notice | Lead and Copper Rule | Lead and Copper Rule | 515 | Returned to Compliance | 30-DEC-2018 | - | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 514 | Returned to Compliance | 01-JAN-2017 | 31-MAR-2017 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 512 | Returned to Compliance | 01-JAN-2013 | 31-MAR-2013 | No |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 511 | Returned to Compliance | 01-JUL-2012 | - | No |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 406 | Returned to Compliance | 01-OCT-2005 | 31-DEC-2005 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 306 | Returned to Compliance | 01-JUL-2005 | 30-SEP-2005 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Stage 1 Disinfectants and Disinfection Byproducts Rule | TTHM | 205 | Returned to Compliance | 01-APR-2005 | 30-JUN-2005 | Yes |
| Other | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | Consumer Confidence Rule | 100 | Returned to Compliance | 19-OCT-1999 | 01-MAR-2000 | No |