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Water system · PWSID ID3140034

EL RANCHO HEIGHTS

CALDWELL, ID · ~300 people served

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

PWSID

ID3140034

State

Idaho

City

CALDWELL

Population served

300

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

31

Violations on record

1

Unaddressed

0

Health-based

10

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2020. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Dec 2019 Unaddressed
Monitoring & reporting · Nitrate began Jan 2005 Resolved
Monitoring & reporting · Nitrate began Jan 2004 Resolved
Monitoring & reporting · Nitrate began Jan 2002 Resolved
Monitoring & reporting · EPA contaminant 2955 began Jan 2002 Resolved
Monitoring & reporting · EPA contaminant 2964 began Jan 2002 Resolved
Monitoring & reporting · EPA contaminant 2380 began Jan 2002 Resolved
Monitoring & reporting · EPA contaminant 2969 began Jan 2002 Resolved
Monitoring & reporting · EPA contaminant 2976 began Jan 2002 Resolved
Monitoring & reporting · EPA contaminant 2977 began Jan 2002 Resolved
Monitoring & reporting · EPA contaminant 2979 began Jan 2002 Resolved
Monitoring & reporting · EPA contaminant 2968 began Jan 2002 Resolved

Recent enforcement actions

  • State action · SIE Jan 2020
  • State action · SIA Jan 2020
  • State action · SOX Nov 2007
  • State action · SOX Aug 2007
  • State action · SOX May 2006
  • State action · SOX Feb 2006
  • State action · SOX Jul 2003
  • State action · SOX Oct 2001

This profile is built from EPA public records for system ID3140034 — 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.