Randy Dahlgren is a Professor of Soil Science and Biogeochemistry in the Department of Land, Air and Water Resources.
He is director of the TMDL Research and Technical Support Program, which provides research and technical support for water quality issues in the Sacramento and San Joaquin Rivers.
His principal research interest is watershed-scale biogeochemistry, including interactions of hydrological, geochemical, and biological processes in regulating groundwater and surface water chemistry.
Recent research includes: