As used in this subchapter, "custom applicator" means a person who is engaged in the business of applying manure or nutrients to land and who charges or collects other consideration for the service. Custom applicator shall include full-time employees of a person engaged in the business of applying manure or nutrients to land, when the employees apply manure or nutrients to land. A certification fee of $30.00 will be charged annually to all persons meeting this definition. (Added 2015, No. 64, § 16; amended 2015, No. 149 (Adj. Sess.), § 23.)