AdvertisementFor The Few Who Heat Homes With Coal, It's Still King03:56Download AudioResumeMarch 03, 2019Jeff BradyfacebookEmailJohn Ord of Susquehanna, Pa., loads 40-pound bags of anthracite coal into his car. He's among the fewer than 130,000 households left in the United States that burn coal to heat their homes. (Jeff Brady/NPR)