30 U.S.C. § 4c (2024)
This is the official text of 30 U.S.C. § 4c (2024), part of Federal (US Code)’s United States Code — the codified general and permanent federal statutes of the United States, organized into more than 50 numbered titles by subject.
Not legal advice. This page reproduces the official text of a government statute for reference only. Laws change, and how a statute applies depends on your specific facts. For advice about your situation, consult a licensed attorney in your state.
Investigation of sub-bituminous and lignite coal
Official statutory text
The United States Bureau of Mines, under the general direction of the Secretary of the Interior, is authorized to conduct investigations, studies, and experiments on its own initiative and in cooperation with individuals, State institutions, laboratories, and other organizations, with a view to (1) the development of a commercially practicable carbonization method of processing sub-bituminous and lignite coal so as to convert such coal into an all-purpose fuel, to provide fertilizers, and obtain such other byproducts thereof as may be commercially valuable; (2) the development of efficient methods, equipment, and devices for burning lignite or char therefrom; and (3) determining and developing methods for more efficient utilization of such sub-bituminous and lignite coal for purposes of generating electric power.
(May 15, 1936, ch. 397, §1, 49 Stat. 1275; Pub. L. 102–285, §10(b), May 18, 1992, 106 Stat. 172.)
Statutory Notes and Related Subsidiaries
Change of Name
"United States Bureau of Mines" substituted in text for "Bureau of Mines" pursuant to section 10(b) of Pub. L. 102–285, set out as a note under section 1 of this title. For provisions relating to closure and transfer of functions of the United States Bureau of Mines, see Transfer of Functions note set out under section 1 of this title.
(May 15, 1936, ch. 397, §1, 49 Stat. 1275; Pub. L. 102–285, §10(b), May 18, 1992, 106 Stat. 172.)
Statutory Notes and Related Subsidiaries
Change of Name
"United States Bureau of Mines" substituted in text for "Bureau of Mines" pursuant to section 10(b) of Pub. L. 102–285, set out as a note under section 1 of this title. For provisions relating to closure and transfer of functions of the United States Bureau of Mines, see Transfer of Functions note set out under section 1 of this title.
Status: in_force · Read it on the official government site
Need a lawyer in Federal (US Code)?
Find a Federal (US Code) lawyer
About this page: Statute text is reproduced from official government publishers via the
Open US Law dataset
(Vaquill AI, snapshot v2026.08, CC BY 4.0). Primary legislative text like this is public domain under the government-edicts doctrine
(Georgia v. Public.Resource.Org, 2020). We link every section back to its official source so you can verify it independently.