Does the London Avenue Canal or  Riverside Canal run through the 4th ward?
Riverside Canal (El Paso) The Riverside Canal is an irrigation canal in El Paso County beginning southeast of El Paso, Texas. The canal acquires water from the Riverside Diversion Dam on the Rio Grande 15 mi southeast of El Paso. The canal is managed by the US Bureau of Reclamation. The canal extends for 17.2 mi with a capacity of 900 cubic feet per second. Water from the canal irrigates about 39,000 acres (160 km²). The canal and diversion dam is the southernmost system on an irrigation project extending along the Rio Grande in New Mexico and Texas. The canal supplies a canal network extending throughout the Upper Rio Grande Valley.
Gloucester-Southgate Ward Gloucester-Southgate Ward is a city ward located in Ottawa, Ontario. Located in the city's south end, the ward includes Gloucester Glen east of the Rideau River, most of the Ottawa International Airport, CFB Uplands, Blossom Park, Greenboro, portions of Heron Gate south of Walkley Road, the Ottawa South/Hawthorne Industrial Park and rural areas west of Anderson Road and north of Leitrim. Previously, the ward included the community of Riverside South located south of the airport but in a ward reorganization, the growing community was included in the new ward of Gloucester-South Nepean.