SKYLINE PARK

SANTA YNEZ, CA · ~295 people served

Check your exact address → SANTA YNEZ overview

100

Excellent

PurityRadar safety score

PWSID

CA4200616

State

California

City

SANTA YNEZ

Population served

295

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 Mar 2022. Official EPA record →

Monitoring & reporting · Nitrate began Jan 2021 Resolved

Monitoring & reporting · Fluoride began Jul 2003 Resolved

Monitoring & reporting · EPA contaminant 1085 began Jul 2003 Resolved

Monitoring & reporting · Antimony began Jul 2003 Resolved

Monitoring & reporting · Nitrite began Jul 2003 Resolved

Monitoring & reporting · Thallium began Jul 2003 Resolved

Monitoring & reporting · Nitrate began Jul 2003 Resolved

Monitoring & reporting · EPA contaminant 1036 began Jul 2003 Resolved

Monitoring & reporting · Selenium began Jul 2003 Resolved

Monitoring & reporting · Chromium (total) began Jul 2003 Resolved

Monitoring & reporting · Cadmium began Jul 2003 Resolved

Monitoring & reporting · EPA contaminant 1075 began Jul 2003 Resolved

Recent enforcement actions

State action · SOX Mar 2022
State action · SFL Feb 2022
EPA/federal action · EOX Dec 2003
State action · SOX Jul 2003
State action · SOX Jul 2002

This profile is built from EPA public records for system CA4200616 — 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.