NPSI Office

Dr. Sue Clark
(509) 372-6180
sue.clark@pnnl.gov

PNNL Toll Free

1-888-375-PNNL (7665)

PNNL Mailing Address

Pacific Northwest National Laboratory
P.O. Box 999, MSIN K9-09
Richland, WA 99352

PNNL Street Address

Pacific Northwest National Laboratory
902 Battelle Boulevard
Richland, WA