Rock Falls Keeping Up with Invasive Emerald Ash Bore
In Rock Falls, officials are intensifying their Emerald Ash Borer Program to counter the significant threat posed by this invasive beetle. The destructive pest has already caused widespread damage to ash trees throughout the area. City crews are removing infected trees and implementing preventive treatments in public green spaces.
Residents are encouraged to report suspected ash borer activity and cooperate with ongoing mitigation efforts. The enhanced program aims to preserve the community’s natural canopy and maintain public safety, as untreated infested trees can quickly become hazardous. Updates on progress and additional resources are expected in the coming weeks

