EPA extends comment deadline for proposed plant rules

EPA extends comment deadline for proposed plant rules
Published: 11 June 2009

EPA is extending the public comment deadline to September 4, 2009 on a proposal to slash mercury emissions and other pollutants from cement kilns. The proposed standards would also set emission limits for total hydrocarbons and particulate matter from cement kilns of all sizes and would reduce hydrochloric acid emissions from kilns that are large hydrochloric acid emitters.