Federal Government
U.S. Department of Energy
U.S. Environmental Protection Agency
U.S. Army Corps of Engineers
U.S. Department of Justice
U.S.D.A. Forest Service
Federal Emergency Management Agency
Agency for Toxic Substances & Disease Registry
National Institute of Environmental Health Sciences
National Institute of Occupational Safety & Health
U.S. Bureau of Land Management
Sub Consultant to Numerous Federal Prime Contractors

State Government
Idaho Department of Environmental Quality
Idaho Department of Fish & Game
Idaho Department of Lands
Idaho Department of Health & Welfare
Idaho Department of Parks & Recreation
Montana Department of Environmental Quality
Washington Department of Natural Resources
Washington Department of Ecology
Washington State University
University of Idaho

Local Cities/Municipalities/Other
City of Coeur d’Alene, Idaho
City of Moscow, Idaho
City of Boise, Idaho
City of Post Falls, Idaho
City of Pinehurst, Idaho
City of Kellogg, Idaho
City of Smelterville, Idaho
City of Pullman, Washington
Custer County Soil Conservation Services, Montana
Moscow Recycling Center, Moscow, Idaho
Palouse Clearwater Environmental Institute, Idaho
Meridian Development Corporation, Idaho
Idaho Panhandle Health District
Kootenai County, Idaho
Latah County, Idaho
Lewis & Clark County, Montana
Pierce County, Idaho
Port of Whitman County, Washington

Tribal Government
Coeur d’Alene Tribe, Plummer, Idaho
Colville Tribe, Nespelem, Washington
Nez Perce Tribe, Lapwai, Idaho
Kootenai Tribe, Bonners Ferry, Idaho
Confederated Tribes of the Umatilla Indian Reservation, Walla Walla, WA