The $5 million project includes a $2.2 grant from the state Department of Ecology to improve roadside gutters and curbs and upgrade stormwater drainage.
The Wenatchee Valley continues to experience heavy smoke well into October.
Air Quality is reaching the Unhealthy to Hazardous level daily.
Susan Woodard with the Washington Department of Ecology says the current pattern is highly unusual, but not completely unprecedented in Wenatchee.
"In ...