---
kind: "unit"
title: "18"
title_heading: "Conservation of Power and Water Resources"
key: "chI/subchP/part347"
level: "part"
label: "Part 347"
heading: "Oil Pipeline Depreciation Studies"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/18/chI-subchP-part347"
sections_count: 1
---

# Part 347 — Oil Pipeline Depreciation Studies

Title 18 C.F.R. — Conservation of Power and Water Resources › Chapter I — Federal Energy Regulatory Commission, Department of Energy › Subchapter P — Regulations under the Interstate Commerce Act

## Sections

- [§347.1. Material to support request for newly established or changed property account depreciation studies.](/cfr/18/347.1.md)