Notice of Draft National Pollutant Discharge Elimination System (NPDES) General Permit for the Eastern Portion of the Outer Continental Shelf (OCS) of the Gulf of Mexico (GEG460000); Availability of Draft National Environmental Policy (NEPA) Categorial Exclusion (CatX)

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The Regional Administrator of EPA Region 4 (the "Region") is today proposing to reissue the National Pollutant Discharge Elimination System (NPDES) general permit for the Outer Continental Shelf (OCS) of the Gulf of Mexico (General Permit No. GEG460000) for discharges in the Offshore Subcategory of the Oil and Gas Extraction Point Source Category. The draft permit pertains to discharges from exploration, development, and production facilities located in, and discharging to, all federal waters of the eastern portion of the Gulf of Mexico seaward of the outer boundary of the territorial seas, and it covers existing and new source facilities with operations located on federal leases occurring in water depths seaward of 200 meters, occurring offshore the coasts of Alabama and Florida. The western boundary of the coverage area is demarcated by Mobile and Visoca Knoll lease blocks located seaward of the outer boundary of the territorial seas from the coasts of Mississippi and Alabama. Individual permits will be issued for operating facilities on lease blocks traversed by and shoreward of the 200-meter water depth.