BAYCLIFF WATER

LOWER LAKE, CA · ~70 people served

Check your exact address → LOWER LAKE overview

100

Excellent

PurityRadar safety score

PWSID

CA1700606

State

California

City

LOWER LAKE

Population served

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 Jan 2012. Official EPA record →

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2011 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2011 Resolved

Monitoring & reporting · Total coliform began Sep 1994 Resolved

Monitoring & reporting · Total coliform began Jun 1994 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 1993 Resolved

Recent enforcement actions

State action · SFL Jan 2012
State action · SOX Jan 2012
EPA/federal action · EOX Dec 2003
State action · SFJ Nov 1994
State action · SOX Nov 1994
State action · SOX Jul 1994
State action · SFJ Jul 1994

This profile is built from EPA public records for system CA1700606 — 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.