Or. Rev. Stat. § 468A.280
(1) In addition to any registration and reporting that may be required under ORS 468A.050, the Environmental Quality Commission by rule may require registration and reporting by:
(3)
(b) For the purpose of determining greenhouse gas emissions related to electricity purchased from the Bonneville Power Administration by a consumer-owned utility, as defined in ORS 757.270, the commission may require only that the utility report:
(4)
(a) Rules adopted by the commission pursuant to this section for electricity that is purchased, imported, sold, allocated or distributed for use in this state by an electric company, as defined in ORS 757.600, must be limited to the reporting of:
(C) The number of megawatt-hours of electricity purchased by the electric company for use in this state, including information, if known, on:
(D) An estimate of the amount of greenhouse gas emissions, using default greenhouse gas emissions factors established by the commission by rule, attributable to:
(6) To an extent that is consistent with the purposes of the rules adopted by the commission under this section, the commission shall minimize the burden of the reporting required under this section by:
[2009 c.749 §2]