18 CFR § 301.3 - Filing procedures.

---
identifier: "/us/cfr/t18/s301.3"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "18 CFR § 301.3 - Filing procedures."
title_number: 18
title_name: "Conservation of Power and Water Resources"
section_number: "301.3"
section_name: "Filing procedures."
chapter_name: "FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY"
subchapter_number: "L"
subchapter_name: "REGULATIONS FOR FEDERAL POWER MARKETING ADMINISTRATIONS"
part_number: "301"
part_name: "AVERAGE SYSTEM COST METHODOLOGY FOR SALES FROM UTILITIES TO BONNEVILLE POWER ADMINISTRATION UNDER NORTHWEST POWER ACT"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "16 U.S.C. 839-839h."
regulatory_source: "Order 726, 74 FR 47059, Sept. 15, 2009, unless otherwise noted."
cfr_part: "301"
---


# 301.3 Filing procedures.

(a) *Bonneville's ASC review procedures.* The procedures established by Bonneville's Administrator provide the filing requirements for all Utilities that file an Appendix 1 with Bonneville. Utilities must file Appendix 1s, ASC forecast models, and other required documents with Bonneville in compliance with Bonneville's ASC review procedures.

(b) *Exchange Period.* The Exchange Period will be equal to the term of Bonneville's Rate Period. ASCs will change during the Exchange Period only for the reasons provided in § 301.4.