Sheldon, Iowa — A hog building sustained major damage following an explosion on Tuesday evening, igniting curiosity and concern within the community.
Sheldon Fire Chief Brad Hindt reported that firefighters responded to the scene at approximately 5:25 p.m. after receiving a call about a fire at a hog shed located at 3667 Marsh Avenue, situated a few miles south and west of the town. Upon arrival, emergency personnel discovered that the structure had suffered a significant collapse; the roof was caved in, yet fortunately, there was no active fire.
Witnesses recounted that earlier in the day, pigs had been removed from the nursery, and staff had completed a thorough cleaning of the facility before securely locking it up. Shortly after, while engaged in yard work, they noticed smoke coming from the building and promptly alerted the fire department.
Upon investigation, the fire chief indicated signs of an explosion, noting that both the walls of the building were pushed outward and the roof had fallen. Chief Hindt suggested that the incident may have been caused by a propane or methane-related explosion, although a definitive ignition source has yet to be identified. The investigation is ongoing.
Remarkably, no injuries were reported, and the building was unoccupied at the time of the explosion. The hog nursery, measuring 30 by 60 feet, is expected to be declared a total loss.
Hindt stated that the firefighting team spent roughly an hour at the scene, working alongside a Sioux County Deputy Sheriff to ensure safety and manage the aftermath of the incident. Local authorities are remaining vigilant as they continue to probe the circumstances surrounding the blast, which has left many in the community questioning what might have caused such an unexpected event.