WA5302885 · Washington
ARDEN HILLS WATER SYSTEM
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 6
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 4
Counties listed by EPA · Stevens County, Washington
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 276 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 3405644 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start May 1, 2026 · period end May 31, 2026 · first reported September 3, 2026 · EPA return-to-compliance field May 31, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3405644ENF June 15, 2026 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, E. coli (RTCR)Violation 3053798 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start November 1, 2023 · period end November 30, 2023 · first reported March 29, 2024 · EPA return-to-compliance field November 30, 2023
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3053798ENF December 11, 2023 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 2364719 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2023 · period end December 4, 2024 · first reported December 11, 2024 · EPA return-to-compliance field December 4, 2024
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 64719ENF December 4, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 2820266 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start April 1, 2022 · period end April 30, 2022 · first reported September 28, 2022 · EPA return-to-compliance field April 30, 2022
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2820266ENF May 4, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 2480262 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2022 · period end September 17, 2025 · first reported March 28, 2025 · EPA return-to-compliance field September 17, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2480262ENF September 17, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 2369588 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2021 · period end September 17, 2025 · first reported March 29, 2024 · EPA return-to-compliance field September 17, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2480262ENF September 17, 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