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Water system · PWSID 090600122

Bishop Paiute-Shoshone Tribe

Bishop, CA · ~2,735 people served

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

PWSID

090600122

State

California

City

Bishop

Population served

2,735

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

76

Violations on record

1

Unaddressed

4

Health-based

87

Enforcement actions

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

Other · EPA contaminant 7500 began Apr 2022 Unaddressed
Other · EPA contaminant 7500 began Jan 2024 Resolved
Other · EPA contaminant 7500 began Jan 2024 Resolved
Monitoring & reporting · Nitrate began Jan 2023 Resolved
Max contaminant level (MCL) · Nitrate health-based began Jan 2023 Resolved
Monitoring · Lead & Copper Rule began Apr 2022 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2022 Resolved
Monitoring & reporting · EPA contaminant 2031 began Jan 2020 Resolved
Monitoring & reporting · EPA contaminant 2020 began Jan 2020 Resolved
Monitoring & reporting · EPA contaminant 2005 began Jan 2020 Resolved
Monitoring & reporting · EPA contaminant 2036 began Jan 2020 Resolved
Monitoring & reporting · EPA contaminant 2035 began Jan 2020 Resolved

Recent enforcement actions

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

This profile is built from EPA public records for system 090600122 — 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.