1 Year After West Disaster, Report Maps Schools Near Chemical Plants

"A new study released Wednesday finds there are almost 10,000 schools across the country located within a mile of a chemical facility.

The research was released ahead of the April 17 anniversary of an explosion at a West, Texas, fertilizer plant, which killed 15 people and injured hundreds of others. The explosion left many people wondering why schools and homes were located so close to the plant.

The report finds that 4.6 million children attend a school located within a mile of a facility that stores potentially risky chemicals.

The research, from the nonprofit organization Center for Effective Government, maps the facilities covered under the Environmental Protection Agency's Risk Management Plan Rule. That rule requires all companies that process, distribute or store certain toxic or flammable chemicals to create and submit an emergency plan. It must describe the potential impacts of an accident, the facility's accident history, what emergency responders need to know to treat anyone impacted by an accident and any prevention measures that are in place. "

Kate Sheppard reports for Huffington Post April 16, 2014.