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Water system · PWSID ID3140116

STECHER WATER USERS ASSN

CALDWELL, ID · ~70 people served

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

PWSID

ID3140116

State

Idaho

City

CALDWELL

Population served

70

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

15

Violations on record

0

Unaddressed

1

Health-based

8

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement May 2002. Official EPA record →

Monitoring & reporting · Nitrate began Jan 1999 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 1997 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 1997 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 1996 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 1996 Resolved
Monitoring & reporting · Nitrate began Jan 1995 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 1995 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 1994 Resolved
Monitoring & reporting · Total coliform began Nov 1993 Resolved
Monitoring & reporting · Total coliform began Oct 1993 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 1993 Resolved
Monitoring & reporting · Total coliform began Sep 1993 Resolved

Recent enforcement actions

  • State action · SOX May 2002
  • State action · SOX Feb 2000
  • State action · SOX Feb 1996
  • EPA/federal action · EFL Jul 1994
  • State action · SOX Jun 1994
  • EPA/federal action · EF! May 1994
  • State action · SOX Jan 1994
  • EPA/federal action · EFJ Sep 1993

This profile is built from EPA public records for system ID3140116 — 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.