The Greenwood Lake Volunteer Ambulance Corps (GLVAC) will host a blood drive on Sat., Sept. 7 from 8:30 a.m. to 2:30 p.m. at the ambulance building, located at 74 Windermere Ave. on the corner of Waterstone Rd. in Greenwood Lake. To schedule an appointment, visit https://donate.nybc.org/donor/schedules/drive_schedule/82331. Walk-ins are welcome also. Bring your donor card if possible.