Quick search by citation:

6 U.S. Code § 532 - Explosives Training and Research Facility

(a) Establishment

There is established within the Bureau an Explosives Training and Research Facility at Fort AP Hill, Fredericksburg, Virginia.

(b) PurposeThe facility established under subsection (a) shall be utilized to train Federal, State, and local law enforcement officers to—
investigate bombings and explosions;
properly handle, utilize, and dispose of explosive materials and devices;
train canines on explosive detection; and
conduct research on explosives.
(c) Authorization of appropriations
(1) In general

There are authorized to be appropriated such sums as may be necessary to establish and maintain the facility established under subsection (a).

(2) Availability of funds

Any amounts appropriated pursuant to paragraph (1) shall remain available until expended.