Sounds like Flying Dog is having some issues tonight. I've heard a couple of calls go our over the police scanner now, must be a pretty bad incident. Something about an active hazmat incident and a visible ammonia cloud. What would ammonia be used for? Refrigerant?
I emailed Flying Dog via their website, the PR Person, Erin Miles just emailed me back:
Thanks for reaching out to us. The ammonia leak was related to refrigeration system here at the brewery, which is not a part of the actual brewing process.
The appropriate monitors went off right away and was quickly controlled by our fine Frederick County Fire Department.
If you have any other questions, definitely let me know.
Public Relations Manager