State-certified laboratory
City of The Dalles Water Quality Lab
6780 Reservoir Road, The Dalles, OR, 97058
Services listed in the certification record
Certified for: Drinking water
Address6780 Reservoir Road, The Dalles, OR, 97058
Certification statuscertified
Certifying stateWashington (WA)
Sample methodMail-in (laboratory is located in OR, certified in WA)
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
Is this your lab?
Claim this listing or report an update by emailing Water Testing Finder.