| Title | | Report /Research Author | Research Organization |
| Uncertainties in Estimates of the Costs and Benefits of Groundwater Remediation: Results of a Cost-Benefit Analysis (04/01/1989) | | Spofford Jr., Walter O.
Krupnick, Alan J.
Wood, Eric F. | Resources for the Future, Quality of the Environment Division |
| Unified Dataset for All Choice Decisions in Recreational Water Quality Survey: Addendum to Economics of Environmental Improvement (08/07/2009) |  | Bell, Jason | Environmental Protection Agency, Office of Policy, Economics, and Innovation, National Center for Environmental Economics |
| Unit Pricing of Residential Municipal Solid Waste: Lessons from Nine Case Study Communities (03/01/1996) |  | Miranda, Marie Lynn
Aldy, Joseph E. | Duke University |
| Unit Pricing of Residential Solid Waste: A Preliminary Analysis of 212 U.S. Communities (10/01/1997) |  | Miranda, Marie Lynn
LaPalme, Sharon | Duke University, Nicholas School of the Environment |
| Unit Pricing Programs for Residential Municipal Solid Waste: An Assessment of the Literature (03/01/1996) |  | Miranda, Marie Lynn
Bauer, Scott D.
Aldy, Joseph E. | Duke University |
| Urban Air Pollution Damage Functions: Theory and Measurement (07/01/1971) |  | Crocker, Thomas D. | California at Riverside, University of, Department of Economics |
| Use of Benefit Information to Improve Individual Regulations, Volume III of Research and Demonstration of Improved Methods for Carrying Out Benefit-Cost Analysis of Individual Regulations (11/01/1984) |  | Harrison Jr., David | Harvard University,
John F. Kennedy School of Government,
Energy and Environmental Policy Center |
| Use of Market-based Allocations to Meet Local Limits for Pretreatment: A report in Support of Clean Water Act Reauthorization (03/01/1994) |  |  | Industrial Economics, Inc. and Science Applications International Corporation |
| Used Oil Law in the United States and Europe (07/01/1974) | | Irwin, William A.
Liroff, Richard A. | Environmental Law Institute |
| Uses and Outputs of U.S. Wetland Resources (04/30/1987) |  |  | Environmental Law Institute |
| Using Census Tract Deomgraphics as Proxies for Individual Demographics in Analysis Using the Knowledge Networks Intaernet Panel (12/18/2007) |  | Bell, Jason | Environmental Protetion Agency, Office of Policy, Economics, and Innovation, National Center for Environmental Economics |
| Using the Basic "Auto-Validation" Model to Assess the Effect of Environmental Quality on Texas Recreational Fishing Demand: Welfare Estimates (09/23/1988) |  | Cameron, Trudy A. | California at Los Angeles, University of, Department of Economics |