Aquatic Life:
American Society of Ichthyologists and Herpetologists
Columbia River Inter-Tribal Fish Commission
Freshwater Mollusk Conservation Society
Oregon Plan for Salmon and Watersheds
Society for Freshwater Science
Climate/ Weather:
American Meteorological Society Oregon Chapter
International Glaciological Society
National Climatic Data Center NOAA
National Integrated Drought Information System
Oregon Climate Change Research Institute
Western Regional Climate Center
River/ Riparian/ Streamflow:
National Wild and Scenic Rivers System
Protect American River Canyons
Water/ Hydrology/ Groundwater/ Watershed:
American Institute for Hydrology
American Water Works Association
Bonneville Environmental Foundation
Center for Watershed Protection
International Bottled Water Association
National Groundwater Association
National Rural Water Association
Network of Oregon Watershed Councils
Oregon Association of Clean Water Agencies
Oregon Association of Water Utilities
Oregon Aquaculture Association
Oregon Agricultural Chemicals and Fertilizers Association
Oregon Department of Agriculture Water Quality Program
Oregon Groundwater Association
Oregon Onsite Wastewater Association
Oregon Water Resources Congress
Water Environment Research Foundation
Water Resources Department Oregon