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Ammonia leak at St. Paul storage facility injures man | Star Tribune
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An ammonia leak Tuesday injured a maintenance worker at a storage facility in St. Paul and forced the evacuation of 10 nearby buildings.
www.startribune.com › ammonia-leak-at-st-paul-storage-facility-injures-...Ammonia leak at St. Paul storage facility injures man | Star ...
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Kevin Zwiefelhofer, a mechanical engineer at Harris Companies, which services Midway's refrigeration systems, said the ammonia leaked from ...
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