Dredging spoil Dredging Environmental aspects Dredging spoil Environmental aspects Dredging Sedimentation and deposition Benthos Contaminated sediments Lake sediments Marine sediments Spoil banks Leaching Aquacultural engineering Aquaculture Aquaculture Economic aspects Barges Biological assay Black Rock Harbor (Conn.) Camp sites, facilities, etc Conflict management Cost effectiveness Dredging Computer programs Dredging Economic aspects Dredging Environmental aspects Evaluation Dredging Environmental aspects Mathematical models Dredging Environmental aspects Research Dredging spoil Computer programs Environmental policy Environmental policy Cost effectiveness Harbors Maintenance and repair Hazardous waste sites Location Illinois Waterway (Ill.)