Sediment & Erosion Control ServicesA sediment control is a practice or device designed to keep eroded soil on a construction site, so that it does not wash off and cause water pollution to a nearby stream, river, lake, or sea.ProjectsRelated Posts MD 180 Roundabout-Jefferson Pike At Mount Zion Rd Excavation & Grading Replacement of Bridge on I-695 Inner Loop over Benson Avenue Bridges TMDL SWM Retrofits-Group 1-District 4 Storm Water Management Montrose Parkway Bridges MD 124 South of Airpark Road to Rosewood Manor Lane D/B Design/Build