WET offers a wide variety of planning-based services.

National Environmental Policy Act (NEPA) & Montana Environmental Policy Act (MEPA)

To complete some construction projects, due diligence evaluation of the environmental impacts is necessary.

Environmental Due Diligence

WET has performed Phase I, II, and III ESAs on properties from small commercial buildings to large ranch properties.

Montana Pollutant Discharge Elimination System (MPDES) & Stormwater

WET has completed permitting and inspection services for construction sites and industrial facilities across Montana and surrounding states.

Stormwater Pollution Prevention Plan (SWPPP) Preparer and Administrator Certification & Recertification Training

Whether you need SWPPP certification training for the first time, or you need to renew your certification, WET has you covered. WET is an acknowledged training provider by the state of Montana


WET has completed several restoration projects related to stream and wetland habitat projects.

Air Quality

WET can assist with all phases of the air permitting process, assuring accurate, timely permit applications that are focused on maximum operational flexibility.

Open Cut Permitting

WET’s team of engineering and groundwater experts helps our clients navigate the opencut permitting process with MDEQ and other potential regulatory agencies.


WET’s staff have years of proven results of developing innovative solutions that are fiscally conservative for the restoration of lands.