SMOKE_FROM_STACKS_AT_THE_PHILLIPS_POWER_STATION_OWNED_BY_THE_DUQUESNE_LIGHT_COMPANY_AND_LOCATED_ON_THE_OHIO_RIVER…_-_NARA_-_557302 Published June 27, 2014 at 500 × 750 in EPA Standards for Emissions from Existing Fossil Fuel Power Plants Essential to Protect Health