Wyo. Stat. § 41-4-509: Maps and plats; additional information; longitudinal profiles of ditches.

In case of ditches or canals carrying more than fifty (50) cubic feet of water per second, the engineer may require, in addition to the maps or plats above described, the following: a longitudinal profile of the ditch showing the bottom and proposed water line; the horizontal scale of this line shall not be less than one (1) inch to one thousand (1,000) feet, and the vertical scale not less than one (1) inch to twenty (20) feet. If submitted electronically, the file shall be capable of reproduction at these scales.