West, Texas, after the explosion last year. A chemical sometimes used for homemade bombs exploded a year ago, leaving 15 dead, 160 injured and buildings damaged and destroyed. The Center for Effective Government says 4.6 million children attend schools within a mile of facilities that routinely use potentially dangerous hazardous and flammable chemicals.
Millions of American students go to schools near businesses that handle large volumes of dangerous or explosive chemicals.
The Center for Effective Government has mapped companies with operations that could potentially put the students and other neighbors at risk.
The center estimates nearly 79,000 Utah students ranging from kindergarten through twelfth grade attend 131 schools that are in proximity to these sites. Sean Moulton is the center's director for open-government policy.