Idaho Administrative Code
Title IDAPA 02 - Agriculture, Department of
Rule 02.02.14 - RULES FOR WEIGHTS AND MEASURES
Section 02.02.14.350 - SALE AND LABELING OF GASOLINE WHICH CONTAINS OXYGENATES

a. All spark ignition engine fuel kept, offered, or exposed for sale, or sold, at retail containing at least one percent (1%) by volume and not more than ten percent (10%) by volume of any oxygenate or combination of oxygenates must be identified as "with" or "containing" (or similar wording) the specific type of oxygenate(s) in the engine fuel. For example, the label may read "contains ethanol" or "with MTBE/ETBE." This information must be posted on the upper fifty percent (50%) of the dispenser front panel in a position clear and conspicuous from the driver's position, in a type at least one half (1/2) inch in height, one-sixteenth (1/16) inch stroke (width of type).

b. The labels are to be furnished by the retail owner or operator.

a. The label must have letters in bold face, block not less than one-half (1/2) inch high. The lettering must be in black on a contrasting background. Both colors must be non-fade.

b. The label must be displayed on both faces of the dispenser on the upper one-half (1/2) of the dispenser as near the unit price display as practical.

a. The version of ASTM D 4814 "Standard Specification for Automotive Spark-Ignition Engine Fuel" incorporated by reference in this rule is the standard for gasoline and gasoline oxygenate blends, except the volatility standards for unleaded gasoline blended with ethanol must not be more restrictive than those adopted under the rules, regulations, and Clean Air Act waivers of the U.S. Environmental Protection Agency. Gasoline blended with ethanol must be blended under any of the following three (3) options.

b. Blends of gasoline and ethanol must not exceed the ASTM D 4814 vapor pressure standard by more than one point zero (1.0) psi.