This is in response to an incident in Iowa this past August where the failure of a tank holding anhydrous ammonia caused the ... the heads and shells of the nurse tanks were joined.

White tanks carrying anhydrous ammonia can be seen on the roads and ... Frakes said smaller tanks, called nurse tanks, carry the fertilizer from the plant locations to the field.

Minnesota Department of Agriculture offers safety tips for those maintaining equipment and applying and transporting NH3 ...

According to investigators into the disappearance of Dee Warner, human remains were found in an anhydrous ammonia tank on a property belonging to her husband, who is charged in her death.