CBS Radio’s WPGC-FM Washington, D.C., stepped up in a big way when a record summer heat wave and a water main repair left many area residents in Prince George’s County in need of drinking water. WPGC-FM donated truckloads of bottled water to those in need. The station set up three distribution points and invited listeners to come and receive a free gallon of water. Senior citizens were served first, followed by the members of the general public. Photos from the event are available here.