041-2 Wyo. Code R. § 2-2
(a) If an incident involving a Clanlab occurs, until such time as it is determined the site is safe for human habitation, the Incident Commander shall post or cause to be posted a hazardous conditions notice on all exterior doors and other entrances to the structure stating "Notice. This Property Has Been Determined to be a Potential Clandestine Drug Laboratory. No Entry Other Than By Authorized Personnel."
(b) No persons shall enter the building or parts thereof that have been involved in the incident except for the purpose of law enforcement, testing, remediation, or emergency purposes, and shall make entry with personal protective equipment in accordance with the employer's site specific written health and safety program.
041-2 Wyo. Code R. § 2-2