Who supplies my water · CA
Where Woodside's tap water comes from
EPA records tie Woodside to 2 water systems. Your water bill names the one that serves your address.
San Mateo County · Population 5,123
Water systems for Woodside
California Water Service
PWSID CA4110006 · Purity Score 95/100 (Excellent) · Confidence: moderate · Assessed at the water-system levelAbout 90% of Woodside's homes are inside California Water Service's service area (EPA service-area map).
City of Redwood City
PWSID CA4110022 · Purity Score 100/100 (Excellent) · Confidence: moderate · Assessed at the water-system levelAbout 10% of Woodside's homes are inside City of Redwood City's service area (EPA service-area data).
Full water report for City of Redwood CityCity of Redwood City: contact and record
System-level records from EPA. Not a test of your tap.