Urbana fire Chief Chuck Lauss said a fuel-oil tank in the basement of a business in the 800 block of South Sixth Street, Champaign, had leaked into a floor drain believed to tie in to the storm sewer. CHAMPAIGN — Fire officials have determined that a leak in an old fuel-oil tank in the basement of a Campustown business was the source of a fuel spill into the Boneyard Creek. read more