Hundreds of Oklahomans were evacuated from their homes after a chemical spill occurred in Weatherford.
“Yesterday at 10 pm local time, an 8,500-gallon tank trailer carrying anhydrous ammonia experienced a valve failure while parked, resulting in the release of toxic gas over a square mile,” the Department of Transportation wrote on social media. “About 500 to 1,000 ppl were evacuated, including a hotel and 3 senior centers. 36 individuals were hospitalized for respiratory distress and chemical burns.”
According to the Associated Press, the driver of the truck parked behind a Holiday Inn Express to stay for the evening. The cause of the chemical spill is believed to be linked to a mechanical failure on a valve or seal.
The Weatherford Police Department provided an update to the situation in a Facebook post, explaining that air quality is back to “safe levels and we are releasing the shelter in place order for the area. Residents can return home at this time. Residents are encouraged to air out their residences by opening doors and windows. If you were exposed to any chemicals remove your clothing and thoroughly wash your body with soap and water. If you are feeling ill call 911 immediately.”
Anhydrous ammonia is used as a nitrogen fertilizer for crops. According to a safety guide shared by the CDC, the chemical can cause skin burns and damage eyesight. “Severe exposure, if not quickly and properly treated, can result in blindness,” the file says. “Even mild exposure can cause irritation to tissue of the eyes, nose, and lungs.”
