Live Chat I-80 Community Nearby Traffic Ottawa Water Filtration Plant (Water weir) 2024-05-24 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Ottawa Water Filtration Plant (Water Weir) Wedron, IL 11.57 Marseilles, IL 12.67 Grand Ridge, IL 13.28 Interstate highway exits close to Ottawa Water Filtration Plant (Water Weir) Exit 90, i80 2.79 Exit 93, i80 6.35 Exit 97, i80 12.08 Interstate highways close to Ottawa Water Filtration Plant (Water Weir) i80 map 2.79 i39 map 17.81 i55 map 43.97 State roads close to Ottawa Water Filtration Plant (Water Weir) IL 23 map 0.39 US 6 IL map 0.40 IL 71 map 1.40