• Regional: North America: United States: Regions: Northwest: Science and Environment  (14)
• Regional: North America: United States: Science and Environment  (86)

• Association of Oregon Recyclers - Supports recycling policies and programs at the local and state level. Provides a network where recyclers can share knowledge and expertise.
• Biosystems Analysis Group - Applies systems theory, artificial intelligence and geographic information systems methodologies to the analysis of biological systems.
• Climate of Oregon - Narrative written by the State Climatologists and published by the National Climatic Data Center.
• The Coastal Landscape Analysis and Modeling Study (CLAMS) - Describes a multi-disciplinary research effort to analyze the ecological, economic, and social consequences of forest policies of in the Oregon Coast Range. Includes resource maps, data, publications and other information.
• Environmental Stewardship Project - Oregon based project to educate about the environment.
• Friends of Opal Creek - This non-profit maintains and stewards the Opal Creek Educational Center. Facility allows organizations and educational groups to gather and experience forest wilderness. Seminars sponsored.
• The Great Blue Heron - An educational resource for Backyard Birders with information on The Columbia Slough in Portland, Oregon.
• Looking for Oregon's Future: What is Sustainability? - An exploration of the definitions, issues, and efforts related to achieving environmental sustainability in the state.
• Malheur Experiment Station Weed Control - Information about crops, soils, weather, and cultivation techniques in Oregon.
• Molalla RiverWatch, Molalla, Oregon, USA - A non-profit organization created to protect, preserve, and restore the quality of the Molalla River and its tributaries.
• Native Plant Society of Oregon - A statewide network of 13 chapters and 1000+ members dedicated to the enjoyment, conservation, and study of Oregon's native vegetation.
• Oregon CropMAP - Agricultural production statistics and recommended agricultural products for each county.
• Oregon Department of Geology and Mineral Industries - Offerings include information on geologic and coastal hazards, oil and gas in Oregon, mined land reclamation, and the "Nature of the Northwest Information Center."
• Oregon Flora Project - Resource for vascular plants of Oregon. Includes an online plant atlas, photo gallery, rare plant guide, and newsletter.
• Oregon Green School Association - Provides schools with information they need to set up and maintain successful waste reduction programs and to recognize schools for their waste reduction achievements.
• Oregon Natural Desert Association - Exists to protect, defend, and restore High Desert lands and water from irresponsible livestock grazing, mining, and geothermal development.
• Oregon Soils - Information about NRCS soil mapping status for the state and access to soil survey reports available electronically.
• Oregon Toxics Alliance - Promotes reduction in unnecessary use of toxic substances, particularly toxic materials in commercial fertilizers. Includes information about fertilizer contaminants.
• Oregon Water Resources Department - Offers access to current stream flow data and studies of Oregon groundwater and surface water resources.
• SOLV - Non-profit organization with programs and projects to enhance the livability of Oregon. Volunteer events can be searched by type, date or location.
• Tillamook Forest Heritage Trust - A non-profit assisting the Oregon Department of Forestry with a capital and endowment fundraising campaign for the Tillamook Forest Interpretive Center. History and news provided.
• Umatilla Comprehensive Monitoring Program - Program to provide information on changes to the environment during the period of construction, operation, and closure of the U.S. Army Umatilla Chemical Demilitarization Facility in Oregon.
• Walla Walla Basin Watershed Council - Nonregulatory group established to improve watershed quality in northeastern Oregon. Includes extensive stream and water quality data, information about fish passage issues, reports of current activities, and other information.
• Wolftree - A charitable non-profit organization based in Portland, Oregon, providing educational programs in ecology. Field activities include studies of Cascade streams and mountain ecology.

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