OR4100257 · Oregon
DETROIT WATER SYSTEM
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 9
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 7
Counties listed by EPA · Marion County, Oregon
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 9 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 30 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 902318031 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment RuleNoncompliance period start December 1, 2025 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 389 February 5, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation without NPDWR ViolationViolation 902318029 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start July 31, 2025 · period end August 29, 2025 · first reported December 23, 2025 · EPA return-to-compliance field August 29, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 388 August 27, 2025 Resolving State Compliance achieved 387 August 29, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique (SWTR and GWR)Violation 902318028 · Surface Water Treatment Rule · Surface Water Treatment RuleNoncompliance period start June 1, 2025 · period end June 30, 2025 · first reported August 26, 2025 · EPA return-to-compliance field June 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 383 July 23, 2025 Informal State Public Notification requested 386 August 4, 2025 Resolving State Compliance achieved 384 August 27, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 902318026 · Surface Water Treatment Rule · Surface Water Treatment RuleNoncompliance period start March 1, 2024 · period end March 31, 2024 · first reported September 20, 2024 · EPA return-to-compliance field March 31, 2024
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 381 May 7, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 902318025 · Surface Water Treatment Rule · Surface Water Treatment RuleNoncompliance period start March 1, 2024 · period end March 31, 2024 · first reported June 11, 2024 · EPA return-to-compliance field March 31, 2024
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 381 May 7, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 902318024 · Surface Water Treatment Rule · Surface Water Treatment RuleNoncompliance period start March 1, 2024 · period end March 31, 2024 · first reported June 11, 2024 · EPA return-to-compliance field March 31, 2024
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 381 May 7, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Initial Tap Sampling for Pb and CuViolation 902318022 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start July 1, 2023 · period end August 25, 2023 · first reported November 28, 2023 · EPA return-to-compliance field August 25, 2023
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 380 August 25, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Initial Tap Sampling for Pb and CuViolation 902318021 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start July 1, 2022 · period end August 24, 2022 · first reported December 29, 2022 · EPA return-to-compliance field August 24, 2022
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 378 August 24, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 902318020 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start April 1, 2021 · period end April 30, 2021 · first reported September 9, 2021 · EPA return-to-compliance field April 30, 2021
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 377 May 27, 2021 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