- United States. Bureau Of Land Management320
- Klamath Falls Resource Area315
- Institute For Natural Resources34
- Partnership For The Umpqua Rivers20
- Geyer, Nancy A.11
- National Marine Fisheries Service, Northwest Region10
- Oregon Natural Heritage Information Center10
- Brophy, Laura S.7
- Castelein, Kathleen A.5
- Harney County Watershed Council5
- Lauten, David J.5
- Christy, John A.4
- E & S Environmental Chemistry, Inc.4
- Gaines, Eleanor P.4
- Gaines, Lisa4
- Oregon Watershed Enhancement Board4
- Raymond, Richard B.4
- Sullivan, Timothy J.4
- Achterman, Gail3
- Lower Nehalem Watershed Council3