Phillip Plummer, 42, from Sioux City, Iowa, pled guilty February 10, 2025, in federal court in Sioux City, to one count of conspiracy to distribute methamphetamine, one count of distribution of methamphetamine within 1,000 feet of a school, and another count of distributing methamphetamine.
Evidence at the plea hearing showed that between 2022 and May 2023, Plummer and others conspired to distribute more than 5 kilograms of methamphetamine in the Sioux City area. Plummer admitted to distributing methamphetamine on seven separate occasions to an individual cooperating with law enforcement, four of said occasions occurred within 1,000 feet of schools, namely, Mater Dei Elementary School and Hunt Elementary School in Sioux City. Evidence further showed that during a search warrant at Plummer’s residence in May 2023, law enforcement seized approximately one half-pound of meth, two (2) bags of medicated Jolly Rancher Gummies containing 600mg of THC and two (2) vape pens. Plummer intended to sell some or all of the controlled substances to others in the area.
Sentencing before United States District Court Chief Judge Leonard T. Strand will be set after a presentence report is prepared. Plumer remains in custody of the United States Marshal pending sentencing. Plummer faces a mandatory minimum sentence of 10 years’ imprisonment and a possible maximum sentence of life imprisonment, a $20,000,000 fine, and at least ten years of supervised release following any imprisonment.
The case is being prosecuted by Assistant United States Attorney Shawn S. Wehde and was investigated by Tri-State Drug Task Force based in Sioux City, Iowa, that consists of law enforcement personnel from the Drug Enforcement Administration; Sioux City, Iowa, Police Department; Homeland Security Investigations; Woodbury County Sheriff’s Office; South Sioux City, Nebraska, Police Department; Nebraska State Patrol; Iowa National Guard; Iowa Division of Narcotics Enforcement; United States Marshals Service; South Dakota Division of Criminal Investigation; and the Woodbury County Attorney’s Office.
Court file information at https://ecf.iand.uscourts.gov/cgi-bin/login.pl.
The case file number is 24-4069. Follow us on X @USAO_NDIA.
