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Water system · PWSID CA1510036

INYOKERN CSD

INYOKERN, CA · ~878 people served

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

PWSID

CA1510036

State

California

City

INYOKERN

Population served

878

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

29

Violations on record

2

Unaddressed

3

Health-based

36

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Nov 2022. Official EPA record →

Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Unaddressed
Reporting · EPA contaminant 5200 began Oct 2024 Unaddressed
Monitoring · Lead & Copper Rule began Oct 2021 Resolved
Monitoring · Lead & Copper Rule began Jul 2021 Resolved
Monitoring · Lead & Copper Rule began Apr 2021 Resolved
Monitoring · Lead & Copper Rule began Jan 2021 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2019 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2019 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2016 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2016 Resolved
Other · EPA contaminant 7000 began Jul 2015 Resolved
Monitoring & reporting · Nitrate began Jan 2015 Resolved

Recent enforcement actions

  • State action · SOX Nov 2022
  • State action · SFL Mar 2022
  • State action · SOX Dec 2020
  • State action · SFL May 2020
  • State action · SOX Mar 2018
  • State action · SFL May 2017
  • State action · SOX Sep 2016
  • State action · SOX Aug 2016

This profile is built from EPA public records for system CA1510036 — 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.