Authorities have accused an Iowa City man of dealing marijuana to undercover officers.

Brian Szczepkowicz, 21, 525 Washington St., was charged April 11 with two controlled-substance violations.

According to the arrest affidavit, Szczepkowicz sold 30.52 grams of marijuana and 3.04 grams of THC concentrate wax to the Johnson County Drug Task Force. The total amount of the marijuana was $230.

A controlled-substance violation is a Class-D felony.