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Water system · PWSID CA1510020

TEHACHAPI, CITY OF

TEHACHAPI, CA · ~9,094 people served

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

PWSID

CA1510020

State

California

City

TEHACHAPI

Population served

9,094

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

11

Violations on record

2

Unaddressed

8

Health-based

21

Enforcement actions

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

Reporting · EPA contaminant 5200 began Oct 2024 Unaddressed
Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Oct 2022 Resolved
Monitoring & reporting · Total coliform began Apr 2012 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2003 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 2001 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 1996 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 1995 Resolved
Max contaminant level (MCL) · Total coliform health-based began May 1995 Resolved
Max contaminant level (MCL) · Total coliform health-based began Mar 1995 Resolved
Max contaminant level (MCL) · Total coliform health-based began May 1992 Resolved

Recent enforcement actions

  • State action · SOX Jul 2025
  • State action · SFL Dec 2022
  • State action · SOX May 2012
  • State action · SFL May 2012
  • State action · SOX Aug 2003
  • State action · SFL Aug 2003
  • State action · SOX Jul 2001
  • State action · SFL Jun 2001

This profile is built from EPA public records for system CA1510020 — 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.