Information for Wyoming
Wyoming does not have established regulations.
They recommend the EPA guidelines for decontamination procedures with a clearance goal of 1.5ug/100cm², which was promoted in the EPA guidelines. Check with the Wyoming and local health departments concerning waste disposal.
Wyoming Department of Environmental Quality
122 W 25th St, Herschler Bldg, Cheyenne WY 82002-0600
The DEA has kept a catalog of properties since 2004 across the nation of locations of clandestine meth lab busts completed by their department, check to see if your property is on their list:
EPA Voluntary Guidelines for Methamphetamine Laboratory Cleanup