---
kind: "unit"
title: "40"
title_heading: "Protection of Environment"
key: "chI/subchJ/part300"
level: "part"
label: "Part 300"
heading: "National Oil and Hazardous Substances Pollution Contingency Plan"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/40/chI-subchJ-part300"
sections_count: 79
---

# Part 300 — National Oil and Hazardous Substances Pollution Contingency Plan

Title 40 C.F.R. — Protection of Environment › Chapter I — Environmental Protection Agency › Subchapter J — Superfund, Emergency Planning, and Community Right-To-Know Programs

## Contents

- [Subpart A — Introduction](/cfr/40/chI-subchJ-part300-subpartA.md)
- [Subpart B — Responsibility and Organization for Response](/cfr/40/chI-subchJ-part300-subpartB.md)
- [Subpart C — Planning and Preparedness](/cfr/40/chI-subchJ-part300-subpartC.md)
- [Subpart D — Operational Response Phases for Oil Removal](/cfr/40/chI-subchJ-part300-subpartD.md)
- [Subpart E — Hazardous Substance Response](/cfr/40/chI-subchJ-part300-subpartE.md)
- [Subpart F — State Involvement in Hazardous Substance Response](/cfr/40/chI-subchJ-part300-subpartF.md)
- [Subpart G — Trustees for Natural Resources](/cfr/40/chI-subchJ-part300-subpartG.md)
- [Subpart H — Participation by Other Persons](/cfr/40/chI-subchJ-part300-subpartH.md)
- [Subpart I — Administrative Record for Selection of Response Action](/cfr/40/chI-subchJ-part300-subpartI.md)
- [Subpart J — Use of Dispersants, and Other Chemical and Biological Agents](/cfr/40/chI-subchJ-part300-subpartJ.md)
- [Subpart K — Federal Facilities [Reserved]](/cfr/40/chI-subchJ-part300-subpartK.md)
- [Subpart L — National Oil and Hazardous Substances Pollution Contingency Plan; Involuntary Acquisition of Property by the Government](/cfr/40/chI-subchJ-part300-subpartL.md)