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Water system · PWSID CA4910023

CALIFORNIA-AMERICAN LARKFIELD (PUC)

SACRAMENTO, CA · ~7,913 people served

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

PWSID

CA4910023

State

California

City

SACRAMENTO

Population served

7,913

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 Oct 2023). Levels in parts per trillion (ppt).

Lithium

10,000 ppt

limit —

No federal limit

Violations & enforcement

1

Violations on record

0

Unaddressed

1

Health-based

5

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Mar 2000. Official EPA record →

Max contaminant level (MCL) · Total coliform health-based began Jul 1998 Resolved

Recent enforcement actions

  • EPA/federal action · EOX Mar 2000
  • State action · SFJ Jul 1998
  • State action · SOX Jul 1998
  • EPA/federal action · EOX Dec 1993
  • EPA/federal action · EFJ May 1993

This profile is built from EPA public records for system CA4910023 — 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.