Beginning in the year 2021, and every two years thereafter, the Public Service Commission shall conduct a survey of the enhanced 911 fees imposed by counties and shall recalculate the wireless enhanced 911 fee so that increases or decreases by the same percentage as the change in the weighted average rounded to the nearest penny, as of March 1 of the respecification year, of all of the enhanced 911 fees imposed by the counties which have adopted an enhanced 911 ordinance: Provided, That the wireless enhanced 911 fee may never be increased by more than 25 percent of its value at the beginning of the respecification year: Provided, however, That the fee may never be less than the amount set in subsection (b) of this section.
W. Va. Code § 24-6-6b