Drinking Water

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Curious about water quality in your home or your neighborhood?

Please see Drinking Water Data Online from the Oregon Health Authority for reports on water quality.




This table lists the water testing laboratories throughout the State of Oregon:


AgSource Laboratories 4007 Umatilla OR 541-922-4894
Alexin Analytical Laboratories, Inc. OR100013 Tigard OR 503-639-9311
Analytical Laboratory & Consultants OR100012 Eugene OR 541-485-8404
Box R Water Analysis Laboratory, LLC OR 100054 Prineville OR 541-447-4911
CH2M Hill Applied Scienes Laboratory OR100022 Corvallis OR 541-768-3111
City of Bend Water Quality Laboratory OR100038 Bend OR 541-322-6330
City of The Dalles Water Quality Lab OR100002 The Dalles OR 541-298-2248
D.H. McCowan Medical Laboratory OR100026 Coos Bay OR 541-267-7853
Delta Environmental Services, Inc. OR100024 Eugene OR 541-689-3177
Edge Analytical Inc. – Portland OR100063 Wilsonville OR 503-682-7802
Grants Pass Water Laboratory, Inc OR100033 Grants Pass OR 541-476-0733
LabCor Portland 4010 Portland OR 503-228-8282
Neilson Research Corporation OR100016 Medford OR 541-770-5678
OMIC USA Inc. OR100005 Portland OR 503-223-1493
Pacific Analytical Laboratory OR100009 Corvallis OR 541-753-4946
Pyxis Laboratories OR100028 Portland OR 503-254-1794
Spring Street Analytical Laboratory OR100034 Klamath Falls OR 541-882-6286
Table Rock Analytical Laboratory OR100061 Pendleton OR 541-276-0385
TestAmerica Portland OR100021 Beaverton OR 503-906-9232
Umpqua Research Company OR100031 Myrtle Creek OR 541-863-5201
Umpqua Research Company OR100052 Bend OR 541-312-9455
Waterlab Corp OR100039 Salem OR 503-363-0473