IN5279021 · Indiana
DAYTON WATER UTILITY
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 4
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 1
Counties listed by EPA · Tippecanoe County, Indiana
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 3 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 63 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 318 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 1, 2025 · period end December 3, 2025 · first reported February 24, 2026 · EPA return-to-compliance field December 3, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 431 July 14, 2025 Informal State Violation/Reminder Notice 432 December 3, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 317 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2025 · period end December 3, 2025 · first reported December 17, 2025 · EPA return-to-compliance field December 3, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 431 July 14, 2025 Informal State Violation/Reminder Notice 432 December 3, 2025 Resolving State Compliance achieved Other or unclassified · Unaddressed by formal action
Public Notification Violation without NPDWR ViolationViolation 316 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start April 11, 2025 · first reported July 30, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 428 April 23, 2025 Informal State Violation/Reminder Notice 429 April 23, 2025 Informal State Public Notification requested Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 315 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start October 1, 2024 · period end October 31, 2024 · first reported February 27, 2025 · EPA return-to-compliance field October 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 424 November 12, 2024 Informal State Violation/Reminder Notice 425 November 12, 2024 Informal State Public Notification requested 426 December 19, 2024 Informal State Public Notification received 427 January 23, 2025 Resolving State Compliance achieved
EPA data and scope
How to read the records
The enforcement snapshot is federal fiscal 2026Q3. The EPA archive labels its violation file October 13, 2026. EPA says federal reporting can lag by several months. For current advisories, check your utility or local drinking-water authority.
- We matched active community water systems by public water system ID between EPA’s system search and SDWIS inventory. We show violations with a recorded noncompliance, initial reporting or return-to-compliance date from 2021 onward, plus earlier records listed as Addressed or Unaddressed.
- EPA’s health-based flag identifies violations of contaminant or disinfectant limits or treatment requirements. Monitoring and reporting violations describe required tests or reports. Neither category measures household exposure.
- Addressed means EPA records formal enforcement on a violation that remains unresolved in the snapshot. Unaddressed means no formal action is recorded for an unresolved violation. Resolved can mean compliance was restored, the rule ceased to apply, or further action was unnecessary. Archived is a separate status.
- We count a violation once per water system and group its distinct linked actions. Conflicting records are set aside. Places are EPA-listed search locations and can include mailing locations. Use the provider name and system ID to identify your service.
EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility