There is lots of activity within the city of Knoxville Saturday. The rescheduled Edwards Park cleanup starts at 7am and will go until 2pm. The Farmer’s Market will be on the Town Square from 8am-noon, and the Red Rock Arts Alliance will host Art on the Market from 9-noon on the Square, featuring a kids craft activity and live music. The South Central Iowa Solid Waste Agency is hosting a free household chemical collection from 9-noon at the Knoxville Street Shop, and the Family Fun Fair will be at Auld Park from 9:30-12:30. HCI Care Services is hosting their annual “Fill the Stands” event at the Knoxville Raceway during twin 410 feature night. You can get two dollars off admission to the raceway by printing off a coupon at HCI Care Services-dot-com. For every coupon turned in, the Knoxville Raceway will give three dollars to the HCI Foundation.