A Wisconsin Rapids man is in the Waupaca County jail on a probation hold following drug-related charges in Waupaca County Circuit Court. 51 year old Jeffrey W. Koch faces a felony count of 2nd-offense marijuana possession, along with counts of drug paraphernalia and operating while revoked. The complaint says marijuana was found in Koch’s vehicle during a traffic stop in the Town of Farmington Wednesday morning. Court records also indicate Koch has five previous drunk driving convictions. If convicted on the latest charges, he could face up to 3 and a half years in prison. Koch is due back in court next Tuesday.