State-certified laboratory

Lewis County Environmental Health Laboratory

Name: Lewis County Environmental Health Laboratory
Address: 360 NW North St., Chehalis, WA, 98532
Telephone: (360) 740-1237

360 NW North St., Chehalis, WA, 98532

Services listed in the certification record

Certified for: Drinking water

Drinking water

Address360 NW North St., Chehalis, WA, 98532

Phone(360) 740-1237

Certification statuscertified

Certifying stateWashington (WA)

Residential customersResidential service unknown — confirm with lab

Sample methodSample intake unknown — confirm with lab

Source listOfficial state source

How to use a water testing lab

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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