Ammonia leak causes breathing problems at frozen foods plant Heard on: Umatilla County Public Safety 00:09 00:00 Just to advise, there's about 50 to 60 people that are currently evacuated. Transcript This transcript is auto-generated from live dispatch audio and may be incomplete or inaccurate. It is not an official report and may change. 00:00 Just to advise, there's about 50 to 60 people that are currently evacuated. 00:03 This is going to be an ammonia leak, 30 minute exposure. 00:06 At least two to three people having difficulty breathing. 8/25/2026 07:19 PM Medical Emergency Smith's Frozen Foods (Weston), Weston, OR 97886 View on map