Entire U.S.

Ammonium Nitrate in the US

This map shows ammonium nitrate facilities in 29 states according to federally required reports intended to help residents and first responders understand chemical risks in their communities. Eleven states refused to provide the data to Reuters. Ten have yet to respond or did not have electronic data.

Click on a facility to zoom in and see any nearby hospitals and schools and other details in a one mile radius around the plant.

Please contact us with errors.

Source: Census Bureau. State environmental, public safety and emergency response agencies.

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