Montana Statutes

§ 82-4-390 — Cyanide Heap And Vat Leach Open-Pit Gold And Silver Mining Prohibited

Montana § 82-4-390
JurisdictionMontana
Title 82MINERALS, OIL, AND GAS
Ch. 4RECLAMATION
Part 3Metal Mine Reclamation

This text of Montana § 82-4-390 (Cyanide Heap And Vat Leach Open-Pit Gold And Silver Mining Prohibited) is published on Counsel Stack Legal Research, covering Montana primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Mont. Code Ann. § 82-4-390 (2026).

Text

82-4-390 . Cyanide heap and vat leach open-pit gold and silver mining prohibited.

(1)Open-pit mining for gold or silver using heap leaching or vat leaching with cyanide ore-processing reagents is prohibited except as described in subsection (2).
(2)A mine described in this section operating on November 3, 1998, may continue operating under its existing operating permit or any amended permit that is necessary for the continued operation of the mine.

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Legislative History

En. Sec. 1, I.M. No. 137, approved Nov. 3, 1998; amd. Sec. 1, Ch. 457, L. 1999.

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Bluebook (online)
Montana § 82-4-390, Counsel Stack Legal Research, https://law.counselstack.com/statute/mt/82-4-390.