40 C.F.R. § 266.235
What waste treatment does the storage and treatment conditional exemption allow?
Cite as 40 C.F.R. § 266.235 (2026)
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.