Based on contaminant patterns in this area — particularly Manganese and Radon — 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:
Pacific EcoRisk 2250 Cordelia Road, Fairfield 94534 · (707) 207-7760 Napa-Solano-Yolo-Marin Public Health Laboratory 2201 Courage Drive, Fairfield 94533 · (707) 784-4410 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 → Sonoma County Public Health Laboratory 3313 Chanate Road, Santa Rosa 95404 · (707) 565-4711 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.
$1,097 · Iron/manganese removal
View on Amazon →$4,305 · NSF/ANSI 42/44
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