(IL American Water #1) in Pekin, Tazewell County, IL. IL9 E. 1.9 miles from jct with IL29 (5th St.), N. on Cottage Grove Av. 0.1 miles, E. on Cherry Ln. 0.1 miles to the tower on the S. side of the road. (N40 33.499 W89 36.710) Photos 5-25-09.