Detailed knowledge of federal, state, and local regulations dealing with water and waste quality including, but not limited to: CAA, CWA, NPDES, Storm water, Public Water, Water Appropriation regulations, along with experience writing and managing SWPPP, SPCC, and FRP, and RCRA. Company Description: Green Plains Inc. (NASDAQ:GPRE) is a leading biorefining company driving the transition to a low-carbon economy through the production of renewable fuels and sustainable, high-impact ingredients.