---
kind: "unit"
title: "18"
title_heading: "Conservation of Power and Water Resources"
key: "chI/subchL"
level: "subchap"
label: "Subchapter L"
heading: "Regulations for Federal Power Marketing Administrations"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/18/chI-subchL"
sections_count: 16
---

# Subchapter L — Regulations for Federal Power Marketing Administrations

Title 18 C.F.R. — Conservation of Power and Water Resources › Chapter I — Federal Energy Regulatory Commission, Department of Energy

## Contents

- [Part 300 — Confirmation and Approval of the Rates of Federal Power Marketing Administrations](/cfr/18/chI-subchL-part300.md)
- [Part 301 — Average System Cost Methodology for Sales from Utilities to Bonneville Power Administration under Northwest Power Act](/cfr/18/chI-subchL-part301.md)