W. Va. Code § 8-13A-13: Special business improvement district fund.

Any municipality that has established a business improvement district shall establish a special business improvement district fund for each district created within such municipality. Revenue derived from any special assessment fees, gifts, grants, appropriations from the municipality or other sources shall be paid into the fund. Moneys in another municipal fund or funds may be advanced to the special fund only if reimbursement is made to such other fund or funds prior to the end of the fiscal year.