Published: May 04, 2012 3:59 PM EDT

PORT CHARLOTTE, Fla.- Charlotte County Sheriff's Narcotics Unit detectives arrested a marijuana dealer after purchasing a total of 556.8 grams of pot during two undercover operations.

Chris Michael Brennan, 23, of 23385 Ferndale Avenue was arrested Monday on six drug charges. He was transported to the Charlotte County Jail and charged with two counts each of Sale and Delivery of Marijuana, Possession of Marijuana Over 20 grams (556.8 grams), and Possession of Drug Paraphernalia.

Brennan posted a $17,000 bond and was released. Anyone with knowledge of illegal drug activity is asked to please call the CCSO Narcotics Unit at 941-575-2157 or Crime Stoppers at 800-780-TIPS (8477).