1. Pacific Northwest National Laboratory, 902 Battelle Boulevard, Richland Washington 99352 , United States
2. CDM, 50 West 14th Street Suite 200, Helena, Montana, 59601, United States
3. TRS Group Incorporated, P.O. Box 737, Longview, Washington 98632, United States
4. Environmental Engineering and Technology Section, U.S. Army Corps of Engineers, Seattle, Washington 98134, United States
5. North Wind Incorporated, 1425 Higham Street, Idaho Falls, Idaho 83402, United States