Live Chat I-65 Community Nearby Traffic Happy Hollow Water Treatment Facility (Water weir) 2024-06-11 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Happy Hollow Water Treatment Facility (Water Weir) Lafayette, IN 6.17 Montmorenci, IN 7.82 Battle Ground, IN 13.71 Interstate highway exits close to Happy Hollow Water Treatment Facility (Water Weir) Exit 178, i65 7.01 Exit 175, i65 7.57 Exit 172, i65 10.94 Interstate highways close to Happy Hollow Water Treatment Facility (Water Weir) i65 map 7.01 i74 map 41.23 i465in map 82.10 State roads close to Happy Hollow Water Treatment Facility (Water Weir) US 52 IN map 0.29 US 231 IN map 1.32 IN 126 map 2.49