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Water system · PWSID NV0000109

EQUESTRIAN ESTATES CO OP WATER ASSOC

LAS VEGAS, NV · ~108 people served

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

PWSID

NV0000109

State

Nevada

City

LAS VEGAS

Population served

108

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

39

Violations on record

0

Unaddressed

30

Health-based

103

Enforcement actions

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

Max contaminant level (MCL) · Arsenic health-based began Jan 2025 Resolved
Reporting · Lead & Copper Rule began Nov 2024 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jan 2024 Resolved
Reporting · Lead & Copper Rule began Feb 2023 Resolved
Treatment technique · EPA contaminant 0700 health-based began Jan 2023 Resolved
Treatment technique · EPA contaminant 0700 health-based began Jan 2023 Resolved
Reporting · Lead & Copper Rule began Jan 2023 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jan 2023 Resolved
Max contaminant level (MCL) · Arsenic health-based began Apr 2022 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jan 2022 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jan 2022 Resolved
Other · EPA contaminant 7000 began Jul 2019 Resolved

Recent enforcement actions

  • State action · SOX Aug 2025
  • State action · SOX Aug 2025
  • State action · SIA Apr 2025
  • State action · SIE Apr 2025
  • State action · SIE Apr 2025
  • State action · SIA Apr 2025
  • State action · SIF Apr 2025
  • State action · SOX Mar 2025

This profile is built from EPA public records for system NV0000109 — 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.