Intent To Prepare a Draft Environmental Impact Statement for the Sabine Pass to Galveston Bay, TX, Coastal Storm Risk Management and Ecosystem Restoration Feasibility Study

The Sabine Pass to Galveston Bay, Texas, study area encompasses six coastal counties on the upper Texas Gulf coast--Orange, Jefferson, Chambers, Harris, Galveston and Brazoria. The Draft Integrated Feasibility Report and Environmental Impact Statement (DIFR- EIS) will evaluate structural and non-structural alternatives which address coastal storm risk management (CSRM) and ecosystem restoration (ER) impacts in the study area. The environmental impact study will focus on environmental and social conditions currently present and those likely to be affected by potential future impacts of storm surge and ecosystem restoration opportunities. Several major historical surge events have occurred in the study area in the past 120 years. The most notable is perhaps the 1900 Storm, which inundated most of the island city of Galveston, TX, and adjacent areas on the mainland. The storm was responsible for over eight thousand deaths and up to $30 million in property damage. Hurricane Rita in 2005 resulted in storm surge of 9.2 feet in Port Arthur, TX, and just over 8 feet in Sabine Pass. Most recently, Hurricane Ike in 2008 produced storm surges of 14 feet near Sabine Pass and 11 to 12 feet across Sabine Lake. The City of Port Arthur was spared from the impacts of storm surge thanks to its existing 14- to 17-foot hurricane flood protection system. However, the remaining southern half of Jefferson County was inundated, with estimated high water marks reaching 18 to19 feet to the south and east of High Island. The City of Galveston was protected from Hurricane Ike's high energy surge impacts by the Galveston Seawall, but much of the City of Galveston was later flooded by about 6 to 10 feet of surge coming from the bay. The City of Texas City was protected from Ike's surge impacts by its existing hurricane flood protection system. At risk within the study area are approximately 2.26 million people living within the storm-surge inundation zone, three of the nine largest oil refineries in the world, 40 percent of the nation's petrochemical industry, 25 percent of the nation's petroleum-refining capacity, and three of the ten largest U.S. seaports.