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Phosphorus loading in Baker Creek, Oregon

Creator:: Stewart, Scott R.
Resource Type:: Masters Thesis

Factors affecting risk perception about drinking water and response to public notification

Creator:: Anadu, Edith Chijioke
Abstract:: Contamination of drinking water occurs despite strict regulations, yet few studies have been conducted to assess the public's perception of risk about drinking water. The purpose of this study was to assess risk perception associated with drinking water supplied by small water systems and to determine alternative measures that people...
Resource Type:: Dissertation

Essays on land use regulation

Creator:: Hascic, Ivan
Abstract:: This dissertation consists of three papers on land use economics and regulation. The first paper focuses on the environmental impacts of land use and their implications for the design on water quality trading policies. The second and third papers address local land use regulations and their impact on land values...
Resource Type:: Dissertation
Full Text:: assessment of land use impacts on water quality and aquatic ecosystems in the United States. The results

Water chemistry of Oregon Cascade wilderness lakes : a comparison to 1985 data

Creator:: Logan, Michael Burke
Abstract:: The Western Lake Survey (WLS) of 1985 documented the status of lake water chemistry across the western US and inferred population representations of various subregions and geomorphic units via statistically analyses. Results from this 1985 study indicated that lakes of the Oregon Cascades had the second most pristine and dilute...
Resource Type:: Masters Thesis
Full Text:: . Title: Water Chemistry of Oregon Cascade Wilderness Lakes: A Comparison to 1985 Data. Abstract

Geographic variations in water quality and recreational use along the upper Wallowa River and selected tributaries

Creator:: McDowell, Theodore R.
Abstract:: Physical, chemical and bacterial water quality parameters of the upper Wallowa River were sampled periodically between July 2, 1978 and June 9, 1979 at nine stream and lake sampling sites. Water upstream from Wallowa Lake was typified by low nutrient concentrations ( generally below detectable limits except for nitrates), low....
Resource Type:: Dissertation
Full Text:: Water Quality at Baseline Sites in the Upper Wallowa River Basin, Oregon 101 11 FC Counts Recorded for

A water balance model for reforestation sites : description and sensitivity

Creator:: Costello, Craig
Abstract:: A model was developed for analysis of the soil water balance of individual reforestation sites in western Oregon. The numerical procedure for this model was programmed in compiled BASIC language and calculations for an entire season are made in about 180 seconds on an IBM AT microcomputer. The processes that...
Resource Type:: Masters Thesis
Full Text:: A water balance model for reforestation sites

A sanitary survey of the Willamette River from Sellwood bridge to the Columbia

Creator:: Gleeson, George Walter, 1905-
Resource Type:: Masters Thesis

Analysis of streamflow variability in Oregon for regional water quality monitoring programs

Creator:: Saligoe-Simmel, Julia L.
Abstract:: Streamflow variability can provide valuable information for nonpoint source pollution monitoring program planning. The research papers presented in this thesis examine selected properties of streamflow variability in Oregon to advance its application in regional planning of water quality monitoring programs. The products of this research depict Oregon streams by their...
Resource Type:: Dissertation
Full Text:: Variability in Oregon for Regional Water Quality Monitoring Programs. Abstract approved: Streamflow

Market water transfers as a water quality policy : a case study of the Malheur River Basin, Oregon

Creator:: Connor, Jeffery D.
Abstract:: Agronomic research documents a strong correlation between the level of irrigation water applied and the level of farm chemicals leached into water bodies. Consequently, policies that cause farmers to alter irrigation water management practices are likely to influence water quality. Water markets are a potentially attractive method of addressing agriculturally...
Resource Type:: Dissertation
Full Text:: quality standards; 4) the Oregon Statute allowing sale of conserved water is unlikely to induce much

An Ecoregion-Based Reference Condition and Classification Scheme for Determining Nutrient Criteria in Oregon Lakes

Creator:: Brenner, Jacqueline M.
Abstract:: The anthropogenic introduction of nutrients to water bodies has been shown to alter the structure and function of natural aquatic ecosystems, yet national EPA lake and reservoir nutrient criteria remain too broad for effective regional water quality management. This study uses a reference site approach to propose numeric nutrient criteria...
Resource Type:: Masters Thesis
Full Text:: reservoir nutrient criteria remain too broad for effective regional water quality management. This study

ScholarsArchive@OSU

Phosphorus loading in Baker Creek, Oregon

Factors affecting risk perception about drinking water and response to public notification

Essays on land use regulation

Water chemistry of Oregon Cascade wilderness lakes : a comparison to 1985 data

Geographic variations in water quality and recreational use along the upper Wallowa River and selected tributaries

A water balance model for reforestation sites : description and sensitivity

A sanitary survey of the Willamette River from Sellwood bridge to the Columbia

Analysis of streamflow variability in Oregon for regional water quality monitoring programs

Market water transfers as a water quality policy : a case study of the Malheur River Basin, Oregon

An Ecoregion-Based Reference Condition and Classification Scheme for Determining Nutrient Criteria in Oregon Lakes

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