Who supplies my water · CA

Where Lake Forest's tap water comes from

EPA records tie Lake Forest to 2 water systems. Your water bill names the one that serves your address.

Orange County · Population 87,159

Water systems for Lake Forest

Irvine Ranch Water District
PWSID CA3010092 · Purity Score 100/100 (Excellent) · Confidence: moderate · Assessed at the water-system level
About 80% of Lake Forest's homes are inside Irvine Ranch Water District's service area (EPA service-area map).
Full water report for Irvine Ranch Water District Irvine Ranch Water District: contact and record
El Toro Water District
PWSID CA3010079 · Purity Score 99/100 (Excellent) · Confidence: moderate · Assessed at the water-system level
About 18% of Lake Forest's homes are inside El Toro Water District's service area (EPA service-area data).
Full water report for El Toro Water District

System-level records from EPA. Not a test of your tap.

A ZIP code is a postal area, not a water service area. Your water bill names your supplier.