The Department of Natural Resources proposed to amend R655-10, Dam Safety Classifications, Approval Procedures, and Independent Reviews; R655-11, Requirement for the Design, Construction, and Abandonment of Dams; and R655-12, Requirements for Operational Dams. Changes would clarify references to industry practices. The deadline for comment is August 15, 2011, and the rule may become effective November 12. http://www.rules.utah.gov/publicat/bull_pdf/2011/b20110715.pdf.