DULUTH — A Saginaw man has been fined $15,100 for conducting an illegal house demolition and other solid waste violations. The Minnesota Pollution Control Agency announced the fine against Duluth-area property owner Peter Walkowiak on Wednesday. ADVERTISEMENTThe agency said it received a referral from the Minnesota Department of Natural Resources and the State Fire Marshal’s Office in September 2024. The report indicated Walkowiak was demolishing a house in the Saginaw area and burning prohibited materials, including some containing asbestos, without obtaining a permit. READ MORE LOCAL NEWS“Burning prohibited materials and failing to properly dispose of solid waste can result in dangerous contaminants being released into the environment,” the MPCA said in a news release.