This pilot leverages National Water Quality Assessment (NAWQA) stream health data collected in Oregon’s Willamette River Valley and Washington’s Puget Sound to estimate the economic value of water quality in this region of the Pacific Northwest. The USGS NAWQA Program is currently conducting a regional assessment of water-quality, habitat stressors, and biological communities (including salmon) in the Willamette River Valley and Puget Sound, with the overall goal of evaluating the relative importance of factors affecting stream health throughout the region. Sampling will take place across more than eighty stream sites in the region to analyze gradients of human disturbance, characterize chemical stressors, and characterize the [...]
Summary
This pilot leverages National Water Quality Assessment (NAWQA) stream health data collected in Oregon’s Willamette River Valley and Washington’s Puget Sound to estimate the economic value of water quality in this region of the Pacific Northwest.
The USGS NAWQA Program is currently conducting a regional assessment of water-quality, habitat stressors, and biological communities (including salmon) in the Willamette River Valley and Puget Sound, with the overall goal of evaluating the relative importance of factors affecting stream health throughout the region. Sampling will take place across more than eighty stream sites in the region to analyze gradients of human disturbance, characterize chemical stressors, and characterize the physical and biological conditions. Using this data, a series of models will be developed to predict the effects of water and habitat quality on various indicators of stream health that contribute to human well-being. Because of the foundational understanding of ecological conditions in the Willamette River Valley and Puget Sound that will be provided through NAWQA’s stream-quality assessment, this region presents the unique opportunity to estimate the economic value of water-based ecosystem services. In a collaborative effort among scientists from NAWQA and the Fort Collins Science Center’s Social and Economic Analysis Branch, the goal of this pilot study is to: (1) Evaluate the relative importance of factors affecting stream health throughout the Willamette River Valley and Puget Sound; (2) Monetize the economic value of ecosystem services supported by stream health in this region (e.g., fisheries and water quality) and; (3) Develop a predictive model to estimate the impact of geospatial and in-stream factors on identified ecosystem services. Leveraging the unique data collected through the NAWQA program, this effort will fill gaps in the existing literature to contribute to a more comprehensive understanding of the relationship between water management and natural capital.
FY15 Accomplishments
Designed study plan;
Identified data needs and gaps;
Evaluated the use of existing economic resources to value salmon.
FY 16 Accomplishments & Deliverables
Collected housing sales data in both the Pacific Northwest study region and the Southeast proof of concept study region;
Gathered GIS data to control for environmental attributes in econometric models.
FY17 Objectives
Estimate hedonic property premium models for both the proof of concept Southeast region and Pacific Northwest study region;
Meet in-person with NAWQA partners to inform management questions and objectives in the study regions;
Work with NAWQA scientists and leadership to identify areas of opportunity in how systematic collection of valuation data can be accomplished and how it might be used.
FY 17 Expected Deliverables
Construct bio-economic model leveraging NAWQA fish population data with economic information on salmon; draft manuscript of results;
Draft manuscript for hedonic property premium models for both the proof of concept Mid-west region and Pacific Northwest study region;
Develop predictive model on the effects of water quality on economic values of ecosystem services.
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Quartzville Creek Wild and Scenic River (Bob Wick, BLM).jpg “Quartzville Creek Wild and Scenic River (Bob Wick, BLM)”
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Project Extension
parts
type
FY15 Accomplishments
value
Designed study plan
type
FY15 Accomplishments
value
Identified data needs and gaps
type
FY15 Accomplishments
value
Evaluated the use of existing economic resources to value salmon
projectStatus
Completed
Project Extension
parts
type
FY16 Accomplishments & Deliverables
value
Collected housing sales data in both the Pacific Northwest study region and the Southeast proof of concept study region
type
FY16 Accomplishments & Deliverables
value
Gathered GIS data to control for environmental attributes in econometric models
projectStatus
Completed
Project Extension
parts
type
FY17 Objectives
value
Estimate hedonic property premium models for both the proof of concept Southeast region and Pacific Northwest study region
type
FY17 Objectives
value
Meet in-person with NAWQA partners to inform management questions and objectives in the study regions
type
FY17 Objectives
value
Work with NAWQA scientists and leadership to identify areas of opportunity in how systematic collection of valuation data can be accomplished and how it might be used
projectStatus
Proposed
Project Extension
parts
type
FY17 Expected Deliverables
value
Construct bio-economic model leveraging NAWQA fish population data with economic information on salmon; draft manuscript of results
type
FY17 Expected Deliverables
value
Draft manuscript for hedonic property premium models for both the proof of concept Mid-west region and Pacific Northwest study region
type
FY17 Expected Deliverables
value
Develop predictive model on the effects of water quality on economic values of ecosystem services
projectStatus
Proposed
Preview Image
Quartzville Creek Wild and Scenic River (Bob Wick, BLM)