Minimal regulation for general biohazard work, but meaningful meth lab certification program. Montana DEQ certifies contractors and employees. Property disclosure laws strengthen enforcement.
Montana DEQ Methamphetamine Cleanup Program Contractor Certification
Administered by: Montana Department of Environmental Quality (DEQ)
Standard business registration; Montana contractor license for general remediation work.
No specific program found; DOT/EPA rules apply.
Mandatory certification under ARM 17.74.500; Montana DEQ certifies cleanup contractors and their employees; certified contractor required by law for properties sold after remediation; numerical standard: 1.5 µg/100cm².
Federal OSHA jurisdiction (no state plan).
Uncertain on specific minimums for meth cleanup certification.
Verify before operating: Licensing requirements change frequently. Confirm all information directly with Montana state agencies before starting or expanding operations. This page was last reviewed April 2026.
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