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Water system · PWSID 093200359

Washoe Tribe Stewart

Gardnerville, NV · ~150 people served

Check your exact address → Gardnerville overview
85
Excellent
PurityRadar safety score

PWSID

093200359

State

Nevada

City

Gardnerville

Population served

150

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 85 Jun 18, 2026 · score 85

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

140

Violations on record

1

Unaddressed

1

Health-based

147

Enforcement actions

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

Treatment technique · EPA contaminant 0700 health-based began Oct 2022 Unaddressed
Monitoring & reporting · Nitrate began Jan 2024 Resolved
Other · EPA contaminant 7500 began Dec 2019 Resolved
Monitoring · Lead & Copper Rule began Dec 2019 Resolved
Other · Lead & Copper Rule began Apr 2016 Resolved
Monitoring & reporting · EPA contaminant 0600 began Oct 2013 Resolved
Monitoring & reporting · Total coliform began Mar 2013 Resolved
Other · EPA contaminant 7000 began Jul 2012 Resolved
Monitoring & reporting · EPA contaminant 2969 began Jan 2011 Resolved
Monitoring & reporting · EPA contaminant 2964 began Jan 2011 Resolved
Monitoring & reporting · EPA contaminant 2968 began Jan 2011 Resolved
Monitoring & reporting · EPA contaminant 2976 began Jan 2011 Resolved

Recent enforcement actions

  • EPA/federal action · EIA Apr 2025
  • EPA/federal action · EIA Apr 2025
  • EPA/federal action · EOX Mar 2025
  • EPA/federal action · EOX Jun 2020
  • EPA/federal action · EOX Jan 2020
  • EPA/federal action · EOX Jun 2018
  • EPA/federal action · EOX Sep 2017
  • EPA/federal action · EOX Aug 2014

This profile is built from EPA public records for system 093200359 — 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.