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Water system · PWSID CA1510800

CCI - TEHACHAPI

TEHACHAPI, CA · ~2,993 people served

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

PWSID

CA1510800

State

California

City

TEHACHAPI

Population served

2,993

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

Latest detections from EPA’s UCMR5 monitoring (through Sep 2024). Levels in parts per trillion (ppt).

Lithium

11,700 ppt

limit —

No federal limit

Violations & enforcement

11

Violations on record

0

Unaddressed

6

Health-based

19

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2021. Official EPA record →

Treatment technique · Lead & Copper Rule health-based began Jan 2020 Resolved
Monitoring · Lead & Copper Rule began Jan 2019 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 2010 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2010 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2010 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 2010 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2006 Resolved
Monitoring & reporting · Total coliform began Feb 2004 Resolved
Monitoring & reporting · Total coliform began Oct 2002 Resolved
Other · Total coliform began Feb 2002 Resolved
Monitoring & reporting · Nitrate began Jan 2001 Resolved

Recent enforcement actions

  • State action · SOX Jan 2021
  • State action · SFO Jan 2020
  • State action · SOX Apr 2019
  • State action · SFL Mar 2019
  • State action · SOX Mar 2018
  • State action · SFL May 2012
  • State action · SOX Nov 2010
  • State action · SOX Oct 2010

This profile is built from EPA public records for system CA1510800 — 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.