Author: David Willauer, Transportation Manager, IEM
The explosion at the West Fertilizer plant in West, Texas, this week serves as a sobering reminder of the role of planning and zoning for facilities near chemical plants. Why were a middle school and a nursing home located so close to a fertilizer plant that stores and uses dangerous chemicals, such as anhydrous ammonia?
Planning and zoning officials often do not have critical information such as downwind hazard zones or isolation protective action distances during the planning board process. As a result, schools, nursing homes, residential subdivisions, and child care facilities are often built too close to chemical facilities with downwind hazard zones or too close to highways and railroads transporting chemicals with known recommended isolation protective action distances.
IEM is working with local officials and industries in several states to gather real data about hazardous materials storage and transport and to translate that into actionable intelligence that helps planning officials make more informed zoning and facility siting decisions. This process is also building stronger bonds between industry, communities, and local officials as they collaborate more closely to improve public protection.
For details about the explosion, see Explosion hits fertilizer plant north of Waco, Texas.