30 U.S.C. § 4 (2024)

This is the official text of 30 U.S.C. § 4 (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.

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Investigation of lignite coal and peat

Official statutory text

The Secretary of the Interior is authorized and directed to make experiments and investigations, through the United States Bureau of Mines, of lignite coals and peat, to determine the commercial and economic practicability of their utilization in producing fuel oil, gasoline substitutes, ammonia, tar, solid fuels, gas for power, and other purposes. The Secretary of the Interior is authorized and directed subject to applicable regulations under chapters 1 to 11 of title 40 and division C (except sections 3302, 3306(f), 3307(e), 3501(b), 3509, 3906, 4104, 4710, and 4711) of subtitle I of title 41 to sell or otherwise dispose of any property, plant, or machinery purchased or acquired under the provisions of this section, as soon as the experiments and investigations authorized have been concluded, and report the results of such experiments and investigations to Congress.

(Feb. 25, 1919, ch. 23, §§1, 2, 40 Stat. 1154; Ex. Ord. No. 4239, June 4, 1925; Ex. Ord. No. 6611, Feb. 22, 1934; Oct. 31, 1951, ch. 654, §2(18), 65 Stat. 707; Pub. L. 102–285, §10(b), May 18, 1992, 106 Stat. 172.)

Editorial Notes

Codification

In text, "chapters 1 to 11 of title 40 and division C (except sections 3302, 3306(f), 3307(e), 3501(b), 3509, 3906, 4104, 4710, and 4711) of subtitle I of title 41" substituted for "the Federal Property and Administrative Services Act of 1949, as amended" on authority of Pub. L. 107–217, §5(c), Aug. 21, 2002, 116 Stat. 1303, which Act enacted Title 40, Public Buildings, Property, and Works, and Pub. L. 111–350, §6(c), Jan. 4, 2011, 124 Stat. 3854, which Act enacted Title 41, Public Contracts.

First sentence of this section is from first clause of section 1 of act Feb. 25, 1919. Second sentence is from section 2 of said act.

Amendments

1951—Act Oct. 31, 1951, inserted reference to applicable regulations of the Federal Property and Administrative Services Act of 1949, as amended.

Statutory Notes and Related Subsidiaries

Change of Name
4, which Act enacted Title 41, Public Contracts.

First sentence of this section is from first clause of section 1 of act Feb. 25, 1919. Second sentence is from section 2 of said act.

Amendments

1951—Act Oct. 31, 1951, inserted reference to applicable regulations of the Federal Property and Administrative Services Act of 1949, as amended.

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

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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.