SUITE A 5907 Meredith Drive Des Moines, Iowa 50322-1903 phone:515.262.8668
Iowa's Hidden Harvest
Limestone is something most people never notice, but hidden beneath Iowa's fertile soils are rich supplies of quality limestone and dolomite. Careful management of these valuable natural resources is vital to our economy, our environment and future.
Storm Water ManagementStorm Water Management
Under the Clean Water Act, U.S. federal law has mandated that states control non-point source water pollution. Since the late 1970's pavement systems have... VIEW
Stream Bank StabilizationThe tendency for erosion to occur along stream blanks or on the bottom and sides of drainage ditches depends on water velocity and soil type. Velocity is... VIEW