OR4100203 · Oregon
COLUMBIA CITY MUN WATERWORKS
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 6
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 4
Counties listed by EPA · Columbia 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 6 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 56.5 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Initial, Follow-up, or Routine Source Water M/RViolation 900699382 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2025 · period end March 10, 2025 · first reported June 24, 2025 · EPA return-to-compliance field March 10, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 63770 March 10, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 900699381 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2024 · period end July 8, 2024 · first reported December 16, 2024 · EPA return-to-compliance field July 8, 2024
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 63769 July 8, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 900699380 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2023 · period end August 15, 2023 · first reported November 28, 2023 · EPA return-to-compliance field August 15, 2023
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 63768 August 15, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Initial, Follow-up, or Routine Source Water M/RViolation 900699379 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2022 · period end April 5, 2022 · first reported June 27, 2022 · EPA return-to-compliance field April 5, 2022
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 63766 April 5, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 900699377 · Groundwater Rule · Ground Water 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 63767 June 7, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Initial, Follow-up, or Routine Source Water M/RViolation 900699378 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2021 · period end June 7, 2021 · first reported June 22, 2021 · EPA return-to-compliance field June 7, 2021
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 63765 June 7, 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