W. Va. Code § 54-1-2a

Prior to initiation of any condemnation proceeding pursuant to slum and blight, the applicant must make a reasonable attempt to notify all parties subject to a petition for condemnation provided in section two of this article, and attempt to enter into negotiations for purchase of the property with the owners. The applicant shall make an offer in good faith for the purchase of the property subject to the condemnation prior to initiation of the condemnation proceeding.