40 CFR § 266.235 - What waste treatment does the storage and treatment conditional exemption allow?

---
identifier: "/us/cfr/t40/s266.235"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 266.235 - What waste treatment does the storage and treatment conditional exemption allow?"
title_number: 40
title_name: "Protection of Environment"
section_number: "266.235"
section_name: "What waste treatment does the storage and treatment conditional exemption allow?"
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "I"
subchapter_name: "SOLID WASTES"
part_number: "266"
part_name: "STANDARDS FOR THE MANAGEMENT OF SPECIFIC HAZARDOUS WASTES AND SPECIFIC TYPES OF HAZARDOUS WASTE MANAGEMENT FACILITIES"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "42 U.S.C. 1006, 2002(a), 3001-3009, 3014, 3017, 6905, 6906, 6912, 6921, 6922, 6924-6927, 6934, and 6937."
regulatory_source: "50 FR 666, Jan. 4, 1985, unless otherwise noted."
cfr_part: "266"
---


# 266.235 What waste treatment does the storage and treatment conditional exemption allow?

You may treat your low-level mixed waste at your facility within a tank or container in accordance with the terms of your NRC or NRC Agreement State license. Treatment that cannot be done in a tank or container without a RCRA permit (such as incineration) is not allowed under this exemption.