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Water system · PWSID NV0000431

ELKHORN WATER ASSOCIATION LLC

LAS VEGAS, NV · ~25 people served

Check your exact address → LAS VEGAS overview
100
Excellent
PurityRadar safety score

PWSID

NV0000431

State

Nevada

City

LAS VEGAS

Population served

25

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

213

Violations on record

2

Unaddressed

7

Health-based

280

Enforcement actions

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

Other · EPA contaminant 7000 began Oct 2024 Unaddressed
Treatment technique · EPA contaminant 0700 health-based began Jun 2023 Unaddressed
Monitoring & reporting · EPA contaminant 3014 began Oct 2024 Resolved
Monitoring & reporting · EPA contaminant 3014 began Sep 2024 Resolved
Monitoring & reporting · EPA contaminant 3014 began Aug 2024 Resolved
Other · EPA contaminant 7000 began Jul 2024 Resolved
Monitoring · Lead & Copper Rule began Jul 2024 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 2024 Resolved
Monitoring · Lead & Copper Rule began Jun 2024 Resolved
Monitoring & reporting · EPA contaminant 3014 began Jun 2024 Resolved
Monitoring · Lead & Copper Rule began May 2024 Resolved
Monitoring & reporting · EPA contaminant 3014 began May 2024 Resolved

Recent enforcement actions

  • State action · SIA Feb 2025
  • State action · SIA Feb 2025
  • State action · SIE Feb 2025
  • State action · SIE Feb 2025
  • State action · SIA Feb 2025
  • State action · SIA Feb 2025
  • State action · SIE Feb 2025
  • State action · SIE Feb 2025

This profile is built from EPA public records for system NV0000431 — 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.