(ABC 6 News) — 6:06 P.M. UPDATE: The Allamakee County Sheriff’s Office has confirmed no injuries have been reported as a result of the large fire at the Agri Star Meat & Poultry Plant in Postville. The fire is creating a large smoke plume that is traveling southwest away from the city, and it is being monitored. (ABC 6 News) — Crews are at the scene of a large structure fire at the Agri Star Meat & Poultry Plant in Postville, Iowa. According to the plant, emergency crews have been on-site since early this morning and are actively working to contain the fire. The City of Postville is asking residents to conserve water usage while crews battle the fire and limit water use to only essential items.