II 116th CONGRESS 1st Session S. 2274 IN THE SENATE OF THE UNITED STATES July 25, 2019 Mr. Carper (for himself and Ms. Murkowski ) introduced the following bill; which was read twice and referred to the Committee on Environment and Public Works A BILL To establish a voluntary program that strengthens the economy, public health, and environment of the United States by reducing emissions from wood heaters, and for other purposes.