---
kind: "unit"
title: "18"
title_heading: "Conservation of Power and Water Resources"
key: "chI/subchX/part390"
level: "part"
label: "Part 390"
heading: "Electronic Registration"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/18/chI-subchX-part390"
sections_count: 4
---

# Part 390 — Electronic Registration

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

## Sections

- [§390.1. Electronic registration.](/cfr/18/390.1.md)
- [§390.2. Activities requiring registration.](/cfr/18/390.2.md)
- [§390.3. Waiver applications.](/cfr/18/390.3.md)
- [§390.4. Exemptions.](/cfr/18/390.4.md)