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Water system · PWSID 093200172

Yomba Indian Reservation

60
Fair
PurityRadar safety score

PWSID

093200172

State

Nevada

City

Austin

Population served

30

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 60 Jun 18, 2026 · score 60

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

161

Violations on record

71

Unaddressed

9

Health-based

60

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Dec 2024. Official EPA record →

Other · EPA contaminant 7500 began Sep 2025 Unaddressed
Other · EPA contaminant 7500 began Aug 2025 Unaddressed
Other · EPA contaminant 7500 began Jul 2025 Unaddressed
Other · EPA contaminant 7500 began Jun 2025 Unaddressed
Other · EPA contaminant 7500 began May 2025 Unaddressed
Other · EPA contaminant 7500 began Apr 2025 Unaddressed
Other · EPA contaminant 7500 began Mar 2025 Unaddressed
Other · EPA contaminant 7500 began Feb 2025 Unaddressed
Other · EPA contaminant 7500 began Jan 2025 Unaddressed
Other · EPA contaminant 7500 began Nov 2024 Unaddressed
Other · EPA contaminant 7500 began Sep 2024 Unaddressed
Other · EPA contaminant 7500 began Jul 2024 Unaddressed

Recent enforcement actions

  • EPA/federal action · EOX Dec 2024
  • EPA/federal action · EOX Oct 2024
  • EPA/federal action · EOX Sep 2024
  • EPA/federal action · EOX Aug 2024
  • EPA/federal action · EOX Aug 2024
  • EPA/federal action · EOX Oct 2023
  • EPA/federal action · EOX Jul 2023
  • EPA/federal action · EOX Jul 2023

This profile is built from EPA public records for system 093200172 — 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.