---
kind: "unit"
title: "40"
title_heading: "Protection of Environment"
key: "chI/subchI/part264"
level: "part"
label: "Part 264"
heading: "Standards for Owners and Operators of Hazardous Waste Treatment, Storage, and Disposal Facilities"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/40/chI-subchI-part264"
sections_count: 221
---

# Part 264 — Standards for Owners and Operators of Hazardous Waste Treatment, Storage, and Disposal Facilities

Title 40 C.F.R. — Protection of Environment › Chapter I — Environmental Protection Agency › Subchapter I — Solid Wastes

## Contents

- [Subpart A — General](/cfr/40/chI-subchI-part264-subpartA.md)
- [Subpart B — General Facility Standards](/cfr/40/chI-subchI-part264-subpartB.md)
- [Subpart C — Preparedness and Prevention](/cfr/40/chI-subchI-part264-subpartC.md)
- [Subpart D — Contingency Plan and Emergency Procedures](/cfr/40/chI-subchI-part264-subpartD.md)
- [Subpart E — Manifest System, Recordkeeping, and Reporting](/cfr/40/chI-subchI-part264-subpartE.md)
- [Subpart F — Releases From Solid Waste Management Units](/cfr/40/chI-subchI-part264-subpartF.md)
- [Subpart G — Closure and Post-Closure](/cfr/40/chI-subchI-part264-subpartG.md)
- [Subpart H — Financial Requirements](/cfr/40/chI-subchI-part264-subpartH.md)
- [Subpart I — Use and Management of Containers](/cfr/40/chI-subchI-part264-subpartI.md)
- [Subpart J — Tank Systems](/cfr/40/chI-subchI-part264-subpartJ.md)
- [Subpart K — Surface Impoundments](/cfr/40/chI-subchI-part264-subpartK.md)
- [Subpart L — Waste Piles](/cfr/40/chI-subchI-part264-subpartL.md)
- [Subpart M — Land Treatment](/cfr/40/chI-subchI-part264-subpartM.md)
- [Subpart N — Landfills](/cfr/40/chI-subchI-part264-subpartN.md)
- [Subpart O — Incinerators](/cfr/40/chI-subchI-part264-subpartO.md)
- [Subpart P-R — Subparts P-R [Reserved]](/cfr/40/chI-subchI-part264-subpartP-R.md)
- [Subpart S — Special Provisions for Cleanup](/cfr/40/chI-subchI-part264-subpartS.md)
- [Subpart T-V — Subparts T-V [Reserved]](/cfr/40/chI-subchI-part264-subpartT-V.md)
- [Subpart W — Drip Pads](/cfr/40/chI-subchI-part264-subpartW.md)
- [Subpart X — Miscellaneous Units](/cfr/40/chI-subchI-part264-subpartX.md)
- [Subpart Y-Z — Subparts Y-Z [Reserved]](/cfr/40/chI-subchI-part264-subpartY-Z.md)
- [Subpart AA — Air Emission Standards for Process Vents](/cfr/40/chI-subchI-part264-subpartAA.md)
- [Subpart BB — Air Emission Standards for Equipment Leaks](/cfr/40/chI-subchI-part264-subpartBB.md)
- [Subpart CC — Air Emission Standards for Tanks, Surface Impoundments, and Containers](/cfr/40/chI-subchI-part264-subpartCC.md)
- [Subpart DD — Containment Buildings](/cfr/40/chI-subchI-part264-subpartDD.md)
- [Subpart EE — Hazardous Waste Munitions and Explosives Storage](/cfr/40/chI-subchI-part264-subpartEE.md)
- [Subpart FF — Fees for the Electronic Hazardous Waste Manifest Program](/cfr/40/chI-subchI-part264-subpartFF.md)