(NAFB.com) – Lawmakers Wednesday announce the reintroduction of the Adopt GREET Act. The legislation is a bipartisan bill directing the Environmental Protection Agency to update its greenhouse gas modeling for ethanol and biodiesel. Republican Senators Chuck Grassley of Iowa, John Thune of South Dakota, and Minnesota Democrat Amy Klobuchar introduced the legislation. Grassley says, “My colleagues and I are working to empower the innovation stemming from our energy and agricultural communities, and get federal emissions testing up to speed with private sector producers.” The Adopt GREET Act would require the EPA to apply the Argonne National Lab’s “Greenhouse Gases, Regulated Emissions and Energy Use in Transportation” or GREET Model to energy commodities under the Renewable Fuel Standard. It would hold EPA accountable by ensuring the agency updates its modeling every five years. The EPA would need to report to Congress either affirming its modeling is current or explaining why no updates were made.