MAGIC MOUNTAIN MUTUAL WATER COMPANY

SANTA BARBARA, CA · ~221 people served

Check your exact address → SANTA BARBARA overview

100

Excellent

PurityRadar safety score

PWSID

CA4900637

State

California

City

SANTA BARBARA

Population served

221

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

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

Violations on record

Unaddressed

Health-based

Enforcement actions

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

Other began Jan 2021 Resolved

Treatment technique · EPA contaminant 0700 health-based began Apr 2019 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2019 Resolved

Max contaminant level (MCL) · Total coliform health-based began Mar 2014 Resolved

Treatment technique · Lead & Copper Rule health-based began Feb 2014 Resolved

Max contaminant level (MCL) · Total coliform health-based began Nov 2007 Resolved

Monitoring & reporting · Total coliform began Oct 2006 Resolved

Recent enforcement actions

State action · SOX Sep 2021
State action · SOX Apr 2021
State action · SFO Jan 2021
State action · SOX Mar 2019
State action · SFL Feb 2019
State action · SOX Jan 2019
State action · SFL Mar 2018
State action · SFL May 2014

This profile is built from EPA public records for system CA4900637 — 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.