1. Drinking water: DOD has acted on some emerging contaminants but should improve internal reporting on regulatory compliance : report to Congressional committees Publication: Washington, D.C. : U.S. Government Accountability Office, October 2017 Subject(s): Drinking WaterMilitary FacilitiesPerchloratesPublic HealthWater Pollutants, ChemicalWater Pollution, ChemicalFires -- prevention & controlGroundwaterWater SupplyHumansUnited StatesUnited States. Department of Defense.United States. Environmental Protection Agency.