New York City Comptroller John Liu called for "green apple" bonds to rid public school light fixtures of PCBs by 2015; he said the city would save $339 million.
NYC Comptroller Proposes 'Green Apple' Bonds
October 21-23, 2015San Francisco Marriott Marquis, San Francisco, CA
Omni Providence Hotel, Providence, RI
November 18-20, 2015Westin Denver Downtown, Denver, CO