The Department of Natural Resources amended Mo. Code Regs. Ann. tit. 10, §20-8.110, Engineering--Reports, Plans, and Specifications. The amendment updates the rule to current industry practices, providing specific and clear requirements for engineering reports, facility plans, plans, and specifications. http://www.sos.mo.gov/adrules/moreg/current/v36n10/v36n10c.pdf pp. 1384-88.