CAST papers are the foundation of CAST’s science communication work. Developed by expert-led task forces, these peer-reviewed publications translate agricultural science into trusted insights that inform policy, guide public understanding, and fuel CAST programs, dialogues, and educational initiatives.

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Water Quality: Agriculture’s Role

Authors
Department of Biological and Agricultural Engineering, North Carolina State University
Ground Water Protection Division, Office of Ground Water and Drinking Water, U.S. Environmental Protection Agency
Food and Resource Economics, University of Florida
Chemical Screening and Risk Assessment Division, Office of Pollution Prevention and Toxics, U.S. Environmental Protection Agency
Department of Agricultural Engineering, University of Nebraska
Institute of Food and Agricultural Sciences, Food and Resource Economics Department, University of Florida
Oceans and Coastal Protection Division, Office of Wetlands, Oceans, and Watersheds, U.S. Environmental Protection Agency
Water and Agriculture Policy Division, Office of Policy Analysis, U.S. Environmental Protection Agency
New England Interstate Water Pollution Control Commission, ASIWPCA
Former Vice President, League of Women Voters
Toxicology Department, North Carolina State University
National Agricultural Chemicals Association
Soil and Environmental Sciences Department, University of California
Abstract
This report discusses modern agriculture's impacts on the environment, especially surface and groundwater. This report increases the understanding of the science, risks, benefits, and realities of agricultural production and water quality protection.
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