Based on contaminant patterns in this area — particularly Boron — we recommend the following testing approach for private well owners.
Tap Score offers certified mail-in testing with results in 5–7 business days, tailored to regional contaminant patterns.
Order a Tap Score Well Water Test →State-certified labs in California:
Eurofins Sacramento 880 Riverside Parkway, West Sacramento 95605 · (916) 373-5600 AQUA-Science LLC 630 Cantrill Drive, Davis 95618 · (530) 753-5456 Denele Analytical, Inc. 40 N. East Street, Suite A and B, Woodland 95776 · (530) 666-9056 Well Water Testing California | Certified Laboratory ... → Professional Water Test Lab | Drinking Water Testing Service in CA → Water Testing for Private Wells - Sonoma County Emergency → Well Water Testing – Why It's So Important → Drinking Water Testing Laboratory — Babcock Laboratories, Inc. → Drinking, Well Water Testing Analysis Lab | California Laboratory Services → Getting Your Water Tested → Water Quality Testing & Analysis: Residential & Commercial Supply Testing for Contaminants & Heavy Metals in San Diego, Orange County and Bay Area | Vert Environmental → Water Quality Testing Labs - Cal Water → Drinking Water & Well Water Testing - Environmental testing and analysis labs, ELAP, NADCAP accredited | Pat Chem Laboratories → Eurofins Built Environment Testing West - Sacramento, CA 180 Blue Ravine Rd., Folsom 95630 · (415) 377-0751 California Laboratory Services 3249 Fitzgerald Road, Rancho Cordova 95742 · (916) 638-7301New to well water testing? Read our complete guide to what to test for and when. Buying or selling a home with a well? See our well water & real estate guide for disclosure rules and lender requirements.
A comprehensive test covering the most common contaminants found in California groundwater.