WBCM provided extensive engineering services for a new warehouse and distribution center located at the I-81 and Harrisburg Pike interchange. The 800,000-square-foot building is located on 61 acres and includes parking for more than 370 vehicles, 260 trailer stalls, and 160 dock positions. The site’s carbonate geology required a unique storm water approach to prevent sinkholes. The design incorporates a basin with a level spreader system to distribute storm flows evenly across an indigenous meadow, protecting the site while maintaining the storm water control necessary in the high-quality watershed.