[simage=3122,200,y,right] The South Central Iowa Solid Waste Agency is offering Marion County residents another opportunity to dispose of household chemical waste for free. The household chemical collection allows residents to get rid of hazardous materials such as oil-based paints, common cleaners, fluorescent light bulbs and small batteries free of charge. The collection will take place on Saturday July 10th from 9am until noon at the Knoxville Street Shop, located at 700 North Roche Street.