Water Testing Laboratory in Portland, OR

Portland Water Pollution Lab

6543 North Burlington Avenue , 97203
Phone: (503) 823-5600

Roger N Smith Assoc

2424 Se Caruthers St , 97214
Phone: (503) 241-5444

Columbia Cross Connection Center

, 97214
Phone: (503) 235-6141

Alexin Analytical Laboratories

13035 Sw Pacific Highway , 97223
Phone: (503) 639-9311