Washington laboratory directory
State-certified laboratory
Granger Wastewater Treatment Plant Laboratory
503 Main St, Granger, WA, 98932-0695
Services listed in the certification record
Certified for: Drinking water
Address503 Main St, Granger, WA, 98932-0695
Phone(509) 854-2770
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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Listing data fetched from the official source: 2026-09-02T14:05:33+00:00 · View listing data (JSON)
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