Blasting operations at the Hanson Quarry shall only occur between 9:00am - 4:30pm, Monday through Friday. No blasting shall occur on... More… Blasting operations at the Hanson Quarry shall only occur between 9:00am - 4:30pm, Monday through Friday. No blasting shall occur on Saturday, Sunday, and legal holidays. If you are concerned about a blast from the quarry, we encourage you to help us by reporting it. You can report your concerns by completing this report or call us at (210) 651-6632.Less…