City of Minonk issued the following announcement on Jan. 26.
The City of Minonk and the Minonk Fire Department will be conducting a joint training and safety drill at the Water Treatment Plant located near Westside Park on Monday, January 27th at approximately 6 pm. This drill will be geared towards a response to a chlorine gas leak.
Original source can be found here.
Source: City of Minonk