Iowa Code
Chapter 101C - IOWA PROPANE EDUCATION AND RESEARCH COUNCIL
Section 101C.8 - Pricing.

101C.8 Pricing.
In all cases, the price of propane shall be determined by market forces. Consistent with antitrust laws, the council shall not take any action regarding, and this chapter shall not be interpreted as establishing, an agreement to pass along to consumers the cost of the assessment provided for in section 101C.4.
2007 Acts, ch 182, §8, 15