Washington laboratory directory
State-certified laboratory
RJ Lee Group, Inc. Columbia Basin Analytical
2710 North 20th Avenue, Pasco Laboratories, WA, 99301
Services listed in the certification record
Certified for: Drinking water
Address2710 North 20th Avenue, Pasco Laboratories, WA, 99301
Phone(509) 792-1951
Certification statuscertified
Certifying stateWashington (WA)
Residential customersResidential service unknown — confirm with lab
Sample methodSample intake unknown — confirm with lab
Source listOfficial state source
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Contact the laboratory before collecting a sample. Ask whether it offers the test you need, request its current sampling instructions and containers, and confirm timing, pricing, and how to submit the sample.
Listing data fetched from the official source: 2026-09-02T14:05:33+00:00 · View listing data (JSON)
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