Volume Blend Cap - 10 vol % - Oxygen Blend Cap - 3.7 wt. % - Year-round RVP Waiver - 10 vol % - T50 & T V/L=20 offsets - up to 10 vol% - Kansas City - Summer RVP waiver E10 - Renewable Fuel Standard - Requires E10 *
*Missouri issued proposed rule 12-15-10 to exempt E15 from mandate.
Source Herman and Associates January 2011, sae.org
Missouri Ethanol Fuel Distribution Laws:
"The Missouri Renewable Fuel Standard Act"
Excerpt below copied from Missouri Dept. of Agriculture website: www.mda.mo.gov/FuelQuality/renewablefuelstandard.htm
(Bold added by Fuel-Testers).
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On January 1, 2008, the Missouri Renewable Fuel Standard became effective. Under this standard, all gasoline offered for sale in Missouri must contain 10% ethanol.
A few exemptions to the standard will allow gasoline without ethanol to be sold:
When ethanol blends purchased at wholesale exceed the price of gasoline...
When selling premium unleaded gasoline with an octane rating of 91 or higher...
Gasoline sold at airports...
Gasoline sold at marinas...
Important: Although premium is exempted from the requirement, it may be blended with ethanol.
Missouri does not require ethanol labeling on gasoline dispensers. Therefore, if a consumer has a specific application that requires a fuel without ethanol, the consumer must purchase premium unleaded gasoline with an octane of 91 or higher that is also advertised as not containing ethanol.
Retail Service Station Operators
It is important for service station operators and wholesale consumer users to prepare storage tanks by removing water and sediment and installing 10 micron filters before the introduction of any ethanol blends into these tanks. This will ensure the quality of the product is preserved...
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Fuel-Testers Comments: Above law seems contradictory - Missouri does not label...exempts premium from ethanol, and then says ethanol can be added to premium! Seems Missouri lawmakers believe "advertising" is all that's needed for consumers to make an informed fuel choice.
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Suggested Reading (Missouri E10 Distribution/Laws)
"Ten Things Missouri Tank Owners and Operators Must Know About Ethanol".
Includes discussion on precautions and problems when mixing and dispensing ethanol blends of gasoline; Includes gas station operator checklist
View at: www.mda.mo.gov/pdf/morenewablefuelstandard.pdf
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"Splash blending can put too much ethanol in your fuel tank".
"...critics say splash blending is prone to inaccuracy - and vulnerable to manipulation when ethanol becomes cheaper than conventional gasoline, as it has been this year. That makes it enticing to pack more ethanol into a gallon of gasoline and pocket some extra profits...".
View complete article here: http://www.kansascity.com/105/story/858660.html
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Every state currently (2010) sells E10 gasoline at most public pumps.
Federal laws (Renewable Fuel Standards) do not require E10 specifically, but do include a quota for renewable fuels.
Renewable fuels = corn/grain ethanol, cellulosic ethanol and biodiesel fuels. Most common ethanol-blends are E10 and E85.
States with the least E85 pumps are having difficulty meeting their federal and state quota/mandates for renewable fuels.
The result often is adding ethanol to ALL conventional gas pumps, and E10 being the only available gasoline in many areas.
(Includes many older cars, marine engines, classic cars, lawn equipment, etc.).
Unfortunately, Missouri does not require pump labeling to reveal when ethanol is added to conventional gasoline.
We believe retail gas stations should always offer consumers a clearly labeled "choice at the pump", which would include non-alcohol, E-10 and E-85 in every town. Private marine stations and airport fuel distributors should always sell only non-ethanol gas - This is our educated opinion, based on science and facts, not political or petroleum/ethanol industry agendas.