Montana § 50-30-201 - Hazardous Substance Defined
Full text of Montana Montana Code Annotated § 50-30-201 — Hazardous Substance Defined, with citation guidance and answers to common questions.
§ 50-30-201. Hazardous Substance Defined
Hazardous substance defined. (1) "Hazardous substance" means: (a) a substance or mixture of substances which: (i) is toxic; (ii) is corrosive; (iii) is an irritant; (iv) is a strong sensitizer; (v) is flammable or combustible; or (vi) generates pressure through decomposition, heat, or other means if the substance or mixture of substances may cause substantial personal injury or substantial illness during or as a proximate result of any customary or reasonably foreseeable handling or use, including reasonably foreseeable ingestion by children; (b) substances which the department by rule finds under 50-30-215 meet the requirements of subsection (1)(a) of this section; (c) a radioactive substance if, with respect to the substance as used in a particular class of article or as packaged, the department determines by rule that the substance is sufficiently hazardous to require labeling in accordance with this chapter in order to protect the public health; or (d) a toy or other article intended for use by children which presents an electrical, mechanical, or thermal hazard as determined by the department by rule in accordance with 50-30-220 . (2) (a) The term "hazardous substance" does not apply to pesticides subject to the federal Pesticide Environmental Control Act or the Montana Pesticides Act, to foods, drugs, and cosmetics subject to the Montana Food, Drug, and Cosmetic Act, or to substances intended for use as fuels when stored in containers and used in the heating, cooking, or refrigeration system of a house. (b) The term applies, however, to an article which is not itself a pesticide within the meaning of the federal Pesticide Environmental Control Act or the Montana Pesticide Act but which is a hazardous substance within the meaning of subsection (1) of this section by reason of bearing or containing a pesticide. (c) The term also applies to pesticides whenever human health is directly affected from the use or misuse of pesticides requiring an accident investigation for the purpose of preparing recommendations to federal or state pesticide control agencies. (3) The term "hazardous substance" does not include source material, special nuclear material, or byproduct material as defined in the Atomic Energy Act of 1954, as amended, and rules issued pursuant thereto by the atomic energy commission.
Source: official Montana text · Last verified 2026-08-27
Frequently Asked Questions About Montana § 50-30-201
What does Montana Code Annotated § 50-30-201 cover?
Section 50-30-201 ("Hazardous Substance Defined") is part of the Montana Code Annotated, the codified statutory law of Montana. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.
How do I cite Montana § 50-30-201?
A common citation format is "Montana Code Annotated § 50-30-201" (Montana). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.
Is this the official text of Montana law?
No. This page is for research and education and may not include the most recent amendments. For official current law, check the Montana official source linked on this page or consult a licensed Montana attorney.
How does Montana § 50-30-201 apply to my situation?
Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Montana can advise on how this section applies to you. Contact your state or local bar association for a referral.
Sources & Verification
Not legal advice. Verify against the official source and consult a licensed attorney in Montana.