The Northwest Pipe and Casing Site is located in Clackamas, Oregon, approximately 20 miles southeast of Portland. The site consists of approximately 53 acres, and has historically been divided into two parcels (Parcel A to the north and Parcel B to the south). As discussed in the OU2 ROD, a highway project called the “Sunrise Corridor” may be constructed within the next decade. This would include highway lanes located on or above the NWPC site.

• Remediation System Evaluation, Northwest Pipe and Casing Site (PDF)(42 pp, 1 MB, 2007, 542-R-07-018)