452A.6A  Right of distributors and dealers to blend conventional blendstock for oxygenate blending, gasoline, or diesel fuel using a biofuel.
  1.  a.  A dealer or distributor may blend a conventional blendstock for oxygenate blending, gasoline, or diesel fuel using the appropriate biofuel, or sell unblended or blended gasoline or diesel fuel on any premises in this state.
  b.  Paragraph “a” does not apply to the extent that the use of the premises is restricted by federal, state, or local law.
  2.  A refiner, supplier, terminal operator, or terminal owner who in the ordinary course of business sells or transports a conventional blendstock for oxygenate blending, gasoline unblended or blended with a biofuel, or diesel fuel unblended or blended with a biofuel shall not refuse to sell or transport to a distributor or dealer any conventional blendstock for oxygenate blending, unblended gasoline, or unblended diesel fuel that is at the terminal, based on the distributor’s or dealer’s intent to use the conventional blendstock for oxygenate blending or to blend the gasoline or diesel fuel with a biofuel.
  3.  This section shall not be construed to do any of the following:
  a.  Prohibit a distributor or dealer from purchasing, selling, or transporting a conventional blendstock for oxygenate blending, gasoline that has not been blended with a biofuel, or diesel fuel that has not been blended with a biofuel.
  b.  Affect the blender’s license requirements under section 452A.6.
  c.  Prohibit a dealer or distributor from leaving a terminal with a conventional blendstock for oxygenate blending, gasoline that has not been blended with a biofuel, or diesel fuel that has not been blended with a biofuel.
  d.  Require a nonrefiner biofuel manufacturer to offer or sell a conventional blendstock for oxygenate blending, gasoline that has not been blended with a biofuel, or diesel fuel that has not been blended with a biofuel.
  4.  A refiner, supplier, terminal operator, or terminal owner who violates this section is subject to a civil penalty of not more than ten thousand dollars per violation. Each day that a violation continues is deemed a separate offense.
2013 Acts, ch 127, §7; 2014 Acts, ch 1092, §96
Legislative intent regarding use of renewable fuels; 
2013 Acts, ch 127, §1