The number of refineries that our country does hold is divided in to three sections, or districts. They are referred to as Petroleum Administration for Defense Districts and they divide up the U.S. soil. District one governs the entire east cost from Maine to Florida, which house relatively few refineries both large and small. By PADD 2 takes a large portion of the northern midwest around areas like the Dakotas and Illinois. Again there are not a huge amount of them here, but relative to District one there are more large scale facilities. PADD 4 is smaller than PADD II, and is home to only a few small refineries. PADD 5 consists of the west coast, Nevada, Utah, Hawaii, and Alaska. There are more by volume here than the first three mentioned, mostly in Washington, California, and Alaska. That leaves us with our last Petroleum Administration for Defense District, district 3. This is one surrounding the Gulf Coast which though has fewer states than the rest but posses significantly more refineries both large (more than 75,000 barrels per day) and small (less than 75,000 b/d).