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United States Environmental Protection Agency
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Search Results for the EPA National Library Catalog
Items Found: 1241
Showing: Items 1 - 50
Your Search: (SUBJECT=Oregon)
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1971 Columbia River estuary resource use study,
1988 Oregon statewide assessment of nonpoint sources of water pollution
1994 Willamette River spring chinook salmon run, fisheries and passage at Willamette Falls /
2003 science accomplishments of the Pacific Northwest Research Station.
2004 science accomplishments of the Pacific Northwest Research Station.
2011 Evaluation of the Oregon Paint Stewardship Program : Promoting Environmental Results Through Evaluation /
A biological investigation of forty lakes of the upper Deschutes River watershed in Oregon : a report /
A bitter fog : herbicides and human rights /
A comparative study of salt marshes of the Coos Bay Estuary /
A description of aquifer units in western Oregon /
A field guide to the common wetland plants of western Washington & northwestern Oregon /
A fish consumption survey of the Umatilla, Nez Perce, Yakama, and Warm Springs tribes of the Columbia River Basin.
A GIS inventory of Pacific Northwest lakes/reservoirs and an analysis of historical nutrient and water quality data /
A guide to air quality monitoring with lichens.
A history of water pollution control in the Willamette Basin, Oregon /
A regional recreation demand and benefits model /
A sanitary survey of the Willamette River from Sellwood bridge to the Columbia /
A sanitary survey of the Willamette Valley,
A scientific critique of the EPA Alsea II study and report /
A study on disposal of campground wastes adjacent to Waldo Lake, Oregon /
A system analysis method for water quality management by flow augmentation in a complex river basin /
Acute Toxicity of Sediment from Eagle Harbor, Washington, to the Infaunal Amphipod 'Rhepoxynius abronius'.
Aerobic Secondary Treatment of Plywood Glue Wastes.
Agricultural solid waste study, Oregon: 1971.
Air Pollution Problem in Portland, Oregon. Report to the Portland Bureau of Health.
Air pollution regulations in state implementation plans : Oregon /
Air pollution source survey, Kingsley Air Force Station, Oregon.
Air quality sampling during the Green Mountain smoke characterization study
Air quality surveillance system
Air research summary.
Air Tribal Strategic Plan. U.S. EPA Region 10. Office of Air, Waste and Toxics.
Alaska Native Village Air Quality Fact Sheet Series : Solid Waste Burning /
Alaska native village air quality fact sheet series: Solid waste burning
Algal conditions and the potential for future algal problems in the Willamette River, Oregon
Alsea watershed study : effects of logging on the aquatic resources of three headwater streams of the Alsea River, Oregon /
Alsea Watershed study : Summary report /
Alsea watershed study : to determine the effects of logging on aquatic resources /
Alsea wetlands review /
Alternative maps, final environmental impact statement, Willamette National Forest /
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria ... : rivers and streams in nutrient ecoregion I : Willamette and Central Valleys including all or parts of the states of Washington, Oregon and California and the authorized Tribes within the region.
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion III : xeric west including all or parts of the states of : Washington, Oregon, California, Nevada, Idaho, Wyoming, Montana, Utah, Colorado, New Mexico, Arizona, and Texas, and the authorized Tribes within the ecoregion.
Amphibians of Washington and Oregon
An Analysis of municipal and industrial water supply in the Willamette Basin, Oregon.
An approach to developing nutrient criteria for Pacific Northwest estuaries : a case study of Yaquina Estuary, Oregon /
An approach to developing nutrient criteria for Pacific Northwest estuaries a case study of Yaquina Estuary, Oregon / [electronic resource] :
An assessment of community-based adaptive watershed management in three Umpqua Basin Watersheds /
An evaluation of salmonid hatchery wastes /
An evaluation of temperature reduction on low flow augmentation requirements for dissolved oxygen control /
An Evaluation of the approach for assessing risks to the benthic invertebrate community at the Portland Harbor Superfund site : preliminary draft /
An evaluation of the oxygen resources in the lower Willamette River during a critical low flow period /
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