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As of 2017, the New Orleans pumping system - operated by the Sewerage and Water Board - can pump water out of the city at a rate of more than 45,000 cubic feet (1,300 m 3) per second. [ 1 ] [ 2 ] The capacity is also frequently described as 1 inch (2.5 cm) in the first hour of rainfall followed by 0.5 inches (1.3 cm) per hour afterward. [ 2 ]
Before Katrina arrived, the 17th Street Canal was the largest and most important drainage canal in the city of New Orleans. Operating with Pumping Station No. 6 – which at that time was the most powerful pumping station in the world – the 17th Street Canal was capable of conveying 9,200 cubic feet per second (cfs) of water, more than the ...
The pump station complex, which is the largest of its type in the world, consists of 11 each 5,444 horsepower Caterpillar engines. To minimize environmental impacts to the Bayou aux Carpes 404(c) area, the floodwall was constructed on the eastern edge of the wetlands, within 100 feet (30 m) from the western bank of the GIWW for a 4,216 feet ...
As part of the authorization, the New Orleans District of the U.S. Army Corps of Engineers examined the Lake Pontchartrain and Vicinity area of coastal Louisiana, which includes most of St. Bernard Parish, Orleans Parish east of the Mississippi River (including most of the City of New Orleans), Jefferson Parish east of the Mississippi River and ...
New Orleans, Louisiana: Metairie Pumping Station, also known as Pumping Station 6, building, constructed in 1899, near Metairie Road and the head of the 17th Street Canal. Now housing 15 Wood Screw Pumps, it can move over 6 billion US gallons (23,000,000 m 3) of water a day. [citation needed]
During each wave of rainfall, heavy, "training" thunderstorms continued to form over the same areas for multiple hours. In the New Orleans area, pumping stations were overwhelmed and could not pump rainfall into Lake Pontchartrain as quickly as it was falling. At the time, pumping stations were only rated to pump 1 inch (25 mm) per hour maximum.
Developments: ∎ High wind gusts were reported in several areas, including 96 mph gusts that were reported at 5:29 p.m. in Dulac in Terrebonne Parish and 70 mph gusts reported at 7 p.m. about 5 ...
By September 6, 2005, the pump stations began to get online on 17th Street Canal. Pump Station 10 was actually pumping at this point. Pump Station 6 was interrupted to clean up some debris out of the area. Pump Station 1, which is a little bit further up in the system, was pumping to Pump Station 6, so as to drain the upper area, uptown areas.