DAHLGREN, Va. – Naval Surface Warfare Center Dahlgren Division (NSWCDD) plans to conduct range testing June 13 from 8 a.m. to 5 p.m. that may produce very loud noise in communities surrounding Naval Support Facility Dahlgren. Access to the Potomac River Middle Danger Zone, as described in 33 CFR 334.230, will be restricted during testing.Range…