Croydon

At the Holcim Devils Slide Cement Plant in Croydon, UT are two sirens. A Model 5 at 41.06224, -111.53433, and a Whelen 2805 at 41.06338, -111.53082. Testing schedules are unknown at this time. These sirens are on private property, observe at your own risk. Photos dated 07/09/2022.