Water Efficiency via Carbon Harvesting and Restoration (WECHAR) Act of 2009

[AI summary unavailable — showing source text] Water Efficiency via Carbon Harvesting and Restoration (WECHAR) Act of 2009 - Requires the Director of the United States Geological Survey (USGS) to conduct resources assessments that collect and synthesize interagency and state data to quantify: (1) invasive plant species and excess biomass (plant matter targeted for removal from public land to promote ecosystem health) in the form of dangerous fuel loads on public land that can be used for feedstock (plant matter or materials that serve as the raw material for the production of biochar and bioenergy); (2) estimated carbon content in that feedstock; (3) estimated potential biochar (charcoal or black carbon derived from organic matter through pyrolysis) and bioenergy (hydrocarbons derived from organic matter through pyrolysis) producible from that feedstock; and (4) potential water savings resulting from removal of invasive plant species and excess biomass on public land, by watershed. Directs the Secretary of the Interior and the Secretary of Agriculture to each: (1) establish a program to provide guarantees of loans by private institutions to develop and optimize commercially and technologically viable biochar production units, t…