Eastern HSDRRS Levee Ride

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Pump Station No. 15 consists of a 653-foot long T-wall located at Pump Station No. 15. The T-wall was repaired after being damaged by Hurricane Katrina and raised to +22 feet NAVD 88. Three 72-inch discharge pipes from Pump Station No. 15 pass through the T-wall and outlet into a discharge basin on the T-wall’s flood (GIWW) side. The Collins petroleum pipeline also extends through the T-wall stem. The T-wall section has since been raised to +34 feet NAVD 88.