CUESTA LA HONDA GUILD INC

LA HONDA, CA · ~915 people served

Check your exact address → LA HONDA overview

100

Excellent

PurityRadar safety score

PWSID

CA4110012

State

California

City

LA HONDA

Population served

915

Primary source

Surface water

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 Apr 2023. Official EPA record →

Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Oct 2021 Resolved

Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jul 2021 Resolved

Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Apr 2021 Resolved

Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jan 2021 Resolved

Monitoring & reporting · EPA contaminant 2032 began Jan 2019 Resolved

Monitoring & reporting · EPA contaminant 2005 began Jan 2019 Resolved

Monitoring & reporting · EPA contaminant 2020 began Jan 2019 Resolved

Monitoring & reporting · EPA contaminant 2015 began Jan 2019 Resolved

Monitoring & reporting · EPA contaminant 2010 began Jan 2019 Resolved

Monitoring & reporting · EPA contaminant 2031 began Jan 2019 Resolved

Monitoring & reporting · EPA contaminant 2033 began Jan 2019 Resolved

Monitoring & reporting · EPA contaminant 2034 began Jan 2019 Resolved

Recent enforcement actions

State action · SOX Apr 2023
State action · SOX Jan 2023
State action · SFJ Dec 2022
State action · SOX Aug 2021
State action · SFL Apr 2021
State action · SFL Mar 2018
State action · SFL Feb 2011
State action · SOX Feb 2011

This profile is built from EPA public records for system CA4110012 — 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.