Wyo. Stat. § 16-6-107: Wyoming materials preference required in public works; exception.

All public works in this state shall be constructed and maintained using materials produced or manufactured in Wyoming if Wyoming materials are suitable and can be furnished in marketable quantities. Preference shall not be granted for materials of an inferior quality to those offered by competitors outside of the state, but a differential of five percent (5%) shall be allowed in cost of materials produced or manufactured in Wyoming.