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Water system · PWSID CA1500424

LANDS OF PROMISE MWC

ROSAMOND, CA · ~174 people served

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

PWSID

CA1500424

State

California

City

ROSAMOND

Population served

174

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

15

Violations on record

2

Unaddressed

3

Health-based

19

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Mar 2018. Official EPA record →

Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Unaddressed
Reporting · EPA contaminant 5200 began Oct 2024 Unaddressed
Monitoring & reporting · Arsenic began Apr 2017 Resolved
Monitoring & reporting · Total coliform began Oct 2009 Resolved
Monitoring & reporting · Arsenic began Apr 2008 Resolved
Monitoring & reporting · Arsenic began Jan 2008 Resolved
Monitoring & reporting · Total coliform began Sep 2000 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2000 Resolved
Monitoring & reporting · Total coliform began May 2000 Resolved
Monitoring & reporting · Total coliform began Jun 1997 Resolved
Monitoring & reporting · Total coliform began May 1997 Resolved
Other began Apr 1997 Resolved

Recent enforcement actions

  • State action · SOX Mar 2018
  • State action · SFL Dec 2015
  • State action · SFL Dec 2009
  • State action · SOX Nov 2009
  • State action · SFL Jan 2009
  • EPA/federal action · EOX Dec 2003
  • State action · SIA Nov 2000
  • State action · SOX Oct 2000

This profile is built from EPA public records for system CA1500424 — 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.