Upon issuance by the commissioner of public safety of an order suspending or revoking the speed detection device permit of any county, municipality, college, or university, the county, municipality, college, or university affected shall be afforded a hearing, to be held within ten days of the effective date of the order. The hearing shall be held before the commissioner or deputy commissioner of public safety, and, following the hearing, the county, municipality, college, or university affected shall be served with a written decision announcing whether the permit shall remain revoked or whether it shall be reinstated.