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Water system · PWSID ID1110019

MISSION CREEK WATER ASSN

BONNERS FERRY, ID · ~263 people served

Check your exact address → BONNERS FERRY overview
100
Excellent
PurityRadar safety score

PWSID

ID1110019

State

Idaho

City

BONNERS FERRY

Population served

263

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

91

Violations on record

4

Unaddressed

29

Health-based

124

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Nov 2025. Official EPA record →

Treatment technique · Lead & Copper Rule health-based began Oct 2025 Unaddressed
Treatment technique · EPA contaminant 0700 health-based began May 2021 Unaddressed
Treatment technique · EPA contaminant 0700 health-based began May 2021 Unaddressed
Other · EPA contaminant 7500 began Dec 2010 Unaddressed
Reporting · EPA contaminant 5200 began Oct 2024 Resolved
Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Resolved
Max contaminant level (MCL) · Lead & Copper Rule health-based began Nov 2022 Resolved
Max contaminant level (MCL) · Lead & Copper Rule health-based began Oct 2022 Resolved
Treatment technique · Lead & Copper Rule health-based began Aug 2022 Resolved
Other · EPA contaminant 0700 began May 2020 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Jul 2019 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Apr 2019 Resolved

Recent enforcement actions

  • State action · SIE Nov 2025
  • State action · SIA Nov 2025
  • State action · SOX Dec 2024
  • State action · SOX Dec 2024
  • State action · SIF Dec 2024
  • State action · SIE Nov 2024
  • State action · SIE Nov 2024
  • State action · SIA Nov 2024

This profile is built from EPA public records for system ID1110019 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.