The Commission on Environmental Quality proposed amendments to 30 Tex. Admin. Code §111.147, Materials Handling, Construction, Roads, Streets, Alleys, and Parking Lots. The section pertains to visible emissions and particulate matter. Changes relate to El Paso's city plan for alley paving. There will be a public hearing September 27, 2011, and the deadline for comment is October 3. See http://www.sos.state.tx.us/texreg/pdf/backview/0902/index.shtml (pp. 5640-44).