Yes it does :)
no
MOST pump gas has at least 10% ethanol. Check the sticker on the pump.
The only way to be sure is to have your gas tested by a certified lab,sorry, rjaustin
At this time all gas stations sell gas with ethanol in Pennsylvania, Maryland, Delaware, New York. The last small independent stations that sold 100% pure gasoline stopped selling it about November 15, 2010. However some gas station are charging .10, .15 and even .25 cents more for gas that they say does not contain ethanol -----BUT IT DOES. THE NON ETHANOL THAT WAS IN THEIR TANKS RAN OUT WEEKS AGO AND THEY UP THE PRICE AND SAID THEY DO NOT HAVE IT. I BOUGHT A OFFICIAL TEST KIT AND IT SHOW THEIR GAS DOES HAVE ETHANOL IN IT EVEN THOUGH THEY ARE CHARGING MORE AND SAYING IT DOES NOT CONTAIN ETHANOL. BE CAREFUL.
Yes, ethanol can contain water as it is a common impurity in ethanol. Ethanol is a type of alcohol that can be mixed with water.
Shell 93 octane fuel typically does not contain ethanol, but it is always recommended to confirm with the specific Shell gas station you are visiting, as ethanol content in gasoline can vary by location.
When the gas station pump is marked that the fuel contains ethanol then all grades of their fuel contains it, including supreme. There are a few places that sell non ethanol fuel, especially near boat dock and boat ramps because ethanol in boat motors causes issues.
Yes, see http://www.toptiergas.com/deposit_control.html for the nitty gritty details.
It is not required by law for gasoline to contain ethanol in Georgia. However, ethanol-blended gasoline is commonly available in the United States as it helps reduce emissions and dependence on fossil fuels.
Some does and some doesn't. In most states, but not all, if the fuel contains any ethanol, it is will say so on the pump. Ask the place where you buy fuel if their gasoline contains any ethanol.
For every gallon of gas containing 10% ethanol (referred to as E10 gas), it will contain 1/10th gallon of ethanol (about 12 ounces by volume). Ethanol is primarily used to oxygenate the gas and replace the chemical MBTE, which pollutes groundwater. HOWEVER, since most ethanol in the US comes from corn, it is important to note that using ethanol in gasoline causes GREATER pollution than just gasoline alone. This is because it actually takes more energy to produce corn based ethanol than is extracted from it. Until better technologies for ethanol production are available (e.g. algae), it is best for the environment to avoid gas containing ethanol if possible (some states mandate it).
ethanol added to the gas pump is leading to less mileage for my car. Where can I find non ethanol gas stations on the west coast of Fl.?