| Alpine Garden Society Expedition: Oregon and Northern California: Description and photos of the geology, landscapes, habitats, and plant life of Oregon's mountains. |
| 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. |
| 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. |
| 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: Developing a new flora for the state of Oregon as well as providing a checklist of vascular plants and an online plant atlas available to the public. |
| 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. |
| OSU Water Connection: Provides information on Oregon water and watershed topics. Also offers citizens access to Oregon State University scientists and extension agents. |
| SOLV: Non-profit organization with programs and projects to enhance the livability of Oregon. Volunteer events can be searched by type, date or location. |
| 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. |
| The Great Blue Heron: An educational resource for Backyard Birders with information on The Columbia Slough in Portland, Oregon. |
| The Oregon Biofuels Network: Coordinates advocacy efforts in support of biofuels (biodiesel and ethanol). Describes the fuels, their benefits, and announcements. |
| 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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