40 C.F.R. § 61.41
Definitions.
Cite as 40 C.F.R. § 61.41 (2026)
Terms used in this subpart are defined in the Act, in subpart A of this part, or in this section as follows: (a) Rocket motor test site means any building, structure, facility, or installation where the static test firing of a beryllium rocket motor and/or the disposal of beryllium propellant is conducted. (b) Beryllium propellant means any propellant incorporating beryllium.