On August 24, 2007, the Ontario government filed a regulation requiring four generating stations to cease burning coal in order to generate electricity by December 31, 2014. The four generating stations affected are: Atikokan, Lambton, Nanticoke and Thunder Bay (O. Reg. 496/07). Access the regulation at  http://www.e-laws.gov.on.ca/html/regs/english/ elaws_regs_070496_e.htm.