Based on contaminant patterns in this area — particularly Arsenic 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:
Imperial County Public Health Laboratory 935 Broadway, El Centro 92243 · (442) 265-1427 Brawley Analytical, Inc. 104 S. 8th Street, Brawley 92227 · (760) 623-1556 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 → San Diego County Public Health Laboratory 5540 Overland Avenue, San Diego 92123 · (619) 203-2009 Eurofins Built Environment Testing West-San Diego, CA 9445 Farnham St., Suite 103, San Diego 92123 · (714) 837-5866 Nautilus Environmental, Inc. 4340 Vandever Avenue, San Diego 92120 · (858) 587-7333New 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.
$1,669 · NSF/ANSI 53/58
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