Wyo. Stat. § 15-10-110
All property acquired or held by a municipality or county pursuant to this chapter is exempt from levy and sale by virtue of an execution, and no execution or other judicial process shall issue against the property, nor shall any judgment against the municipality or county be a charge or lien upon the property. The provisions of this section do not apply to or limit the right of obligees to pursue any remedies for the enforcement of any pledge or lien given by the municipality or county on its rents, fees or revenues or the right of the federal government to pursue any remedies conferred upon it pursuant to this chapter. A municipality or county may waive its exemption under this section with respect to claims against any profitmaking enterprise occupying any portion of a project, provided that a waiver does not affect or impair the rights of any obligee of the municipality or county.
W.S. 15-10-110