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Water system · PWSID ID2350015

LEWISTON ORCHARDS IRRIGATION DIST

LEWISTON, ID · ~20,000 people served

Check your exact address → LEWISTON overview
100
Excellent
PurityRadar safety score

PWSID

ID2350015

State

Idaho

City

LEWISTON

Population served

20,000

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

Latest detections from EPA’s UCMR5 monitoring (through Apr 2024). Levels in parts per trillion (ppt).

Lithium

18,400 ppt

limit —

No federal limit

Violations & enforcement

1

Violations on record

0

Unaddressed

0

Health-based

3

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Feb 2023. Official EPA record →

Monitoring & reporting · Nitrate began Jan 2021 Resolved

Recent enforcement actions

  • State action · SOX Feb 2023
  • State action · SIE Feb 2022
  • State action · SIA Feb 2022

This profile is built from EPA public records for system ID2350015 — 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.