This factory appears to have no muffler on its process vent. Since the vent points straight up, the noise from it doesnt affect the surrounding area until it gets cold or if it is overcast, windy, etc. I live over a mile away and can hear the noise from AP INSIDE my house. Those of us living near this factory are forced to hear a loud humming that sounds like an airplane throughout the winter months at all hours of the day or night.

Worked there 23 yrs till they shut down and demo the plant. Enjoyed it while it lasted. Lots of fun memories

Amazing.

North-west