Rocky J. Keehn , PE, D.WRE, CFM

Mr. Keehn has over 35 years of experience in the field of stormwater planning and design. Projects have included storm sewer design; detention ponding for rate control; retention ponds for water quality improvements; wetland construction; underground and above ground BMPs including rain gardens, first flush diversion structures, and special outlet structures; and retrofit of existing sites for stormwater improvements. He holds the certification of diplomate water resource engineer (D.WRE) from the American Academy of Water Resource Engineers, and is a registered engineer in the states of South Dakota, Nebraska, Minnesota, and Wisconsin. Mr. Keehn is a registered hydrologist in Wisconsin, a certified floodplain manager (CFM), and a Nebraska Department of Transportation (NDOT) erosion and sediment control certified inspector.