Environmental Spill Reporting - Montana

Montana has its own environmental release notification requirements on top of the federal requirements. This summary page is provided as a reference tool. It is not a definitive source of compliance information and not intended to replace the federal and state laws and regulations. The summary is also not comprehensive, as there may be other release notification requirements at the federal, state, and/or local levels.

A facility may need to comply with both federal and state requirements, not just the state ones, when the federal requirements do not preempt the state ones and the state is not delegated authority to run its own program in lieu of the federal. Be sure to check with your state agency(ies) if you have questions about which federal or state requirements apply.

Related information

• Emergency Releases ezExplanation
• Oil Spill Reporting ezExplanation
• Chemical Safety and Hazard Investigation Board (CSB) accidental release reporting
• Montana Department of Environmental Quality (DEQ)
• Montana Department of Military Affairs
• Montana Department of Military Affairs Division of Disaster & Emergency Services (DES)
• Montana DEQ Petroleum Leak Line
• Montana Department of Environmental Quality (DEQ)— Spill Management and Reporting Policy

State citations

• Administrative Rules of Montana 17.30.1045 — Emergency Powers of the Department
• Administrative Rules of Montana 17.56.5 — Release Reporting, Investigation, and Confirmation
• Administrative Rule of Montana 17.56.822 — Reporting by Owner or Operator
• Montana Code Annotated (MCA) 10-3-1211 — Notification of Release

Federal citations

• 40 CFR 68 — Chemical accident prevention provisions
• 40 CFR 110 — Discharge of oil
• 40 CFR 112 — Oil pollution prevention
• 40 CFR 117 — Determination of reportable quantities for hazardous substances (also known as CWA release reporting)
• 40 CFR 262 — Standards applicable to generators of hazardous waste
• 40 CFR 264 — Standards for owners and operators of hazardous waste treatment, storage, and disposal facilities
• 40 CFR 265 — Interim status standards for owners and operators of hazardous waste treatment, storage, and disposal facilities
• 40 CFR 280 — Technical standards and corrective action requirements for owners and operators of underground storage tanks (UST)
• 40 CFR 302 — Designation, reportable quantities, and notification (also known as CERCLA release reporting)
• 40 CFR 355 — Emergency planning and notification (also known as EPCRA release reporting)
• 40 CFR 403 — General pretreatment regulations for existing and new sources of pollution
• 40 CFR 761 — Polychlorinated biphenyls (PCBs) manufacturing, processing, distribution in commerce, and use prohibition
• 40 CFR 1604 — Reporting of accidental releases