Harry Hendler, a U.S. Army Corps of Engineers Los Angeles District Formerly Used Defense Sites project manager, speaks with community members during an open house Aug. 20. A remedial investigation and feasibility study will determine if additional clearance activities are necessary. The site includes about 284 residential properties and parcels, located on Tommie Drive, East Packard, Lass, East Snavely, East Thompson, East Lum, East Ryan, East Hearne, East Devlin, East Shaeffer, East John L and Northfield avenues.