 Farmers and applicators who fail to comply with the Arkansas rule on in-crop agricultural use of dicamba may be subject to civil penalties of up to $25,000 per violation and possible suspension or revocation of their applicator's license. The Arkansas State Plant Board rule includes additional restrictions on burndown and tank mixes and is consistent with the Federal Fungicide, Insecticide, and Rodenticide Act that allows states to impose more restrictive use requirements than the federal order.