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Grant Creek Village

Missoula, Montana


Rebuilding the Old Quarry Site


Located at the mouth of the Grant Creek valley, adjacent to Interstate 90, Grant Creek Village is a redevelopment of a large former gravel quarry. The first phase consists of approximately 120 apartment units, with a mix of 1-, 2-, and 3-bedroom units. Woith Engineering was responsible for the design of the gravel pit reclamation, adjacent roads, parking lots, water and sanitary sewer mains, and a large underground storm water detention system. The project includes state-of-the-art storm water treatment technologies, including permeable pavements, settling bays, and trash and debris stops. 

Scope of Services - Our Role

Woith Engineering was responsible for the following:


  • Initial Site Planning and Evaluation

  • Accessible (ADA) Design of Parking Facilities

  • Non-motorized and Pedestrian Facilities

  • Grading and Drainage Design

  • Underground Detention Design

  • Storm Water Treatment Design

  • Water Service Design

    • Individual Metering​

  • Sanitary Sewer Main Extension

    • Department of Environmental Quality Review​

  • Sanitary Sewer Service Design

  • Sanitary Sewer Construction Inspection

  • Dry Utility Design

  • Construction Administration and Inspection

  • Construction Staking

  • Cost Estimation

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