Permitting, Licensing, Accreditations, Certifications & Applications

The tabs below provide a variety of links to license and permitting-related information at DEQ. More permit information can be found on individual program pages after navigating to them using the links below. For the information about Environmental Permits for all state agencies check out the 21st Edition of the Montana Index of Environmental Permits guidebook published in 2018 by the Legislative Services Environmental Quality Council.

Water Links & Documents

General Information

Source Water Protection

The Water Protection Bureau was formed to prevent surface and ground water pollution by review of the potential sources of pollution and issuance of Montana Pollutant Discharge Elimination System (MPDES) Permits. This is Montana's implementation of National Pollutant Discharge Elimiination System (NPDES) regulations.

Solid Waste Links & Documents

Solid Waste Management

Hazardous Waste Links & Documents

Hazardous Waste (Hazardous Waste & Used Oil Management)

UST Permit Applications and Documents