70 ILCS 3715/26
Current through Public Act 103-593
With respect to territory outside its corporate limits which is not held by it for reservoir purposes but which territory is within the watershed that feeds a reservoir of the authority, the authority may, by ordinance, prevent pollution of waters which feed its reservoir for a distance of 5 miles upstream from the headwaters of its reservoir and may abate any cause of pollution within that area as a nuisance.
70 ILCS 3715/26