Surface Water

Site Development

  - Earthwork and grade control

  - Stormwater design


  - Access roads

  - Lot planning

  - Hydrology/erosion control

Non-Metallic Mining

  - Permits

  - Reclamation plans



  - Regulatory agency coordination

  - Stormwater and erosion control

  - Local (zoning or conditional use)

Construction observation

  - Geomembrane observation


Water Resources

  - Design of small dams

  - Dam failure analysis

  - Dredging coordination

  - FEMA floodplain review

  - Hydraulic analysis of flood prone areas

  - Sediment basin design

  - Wetland delineation

Erosion Control

  - Shoreline protection

  - Construction site erosion control plans

Aquaculture and Wildlife

  - Constructed wetlands

  - Wetland mitigation

  - Wetland development

  - Aquaculture facilities designs

  - Wildlife ponds


Let us be your Engineering Department. Oakridge can offer quality engineering services efficiently for less than many of our competitors. Why? Because we keep things simple, and we are upfront about our costs and schedule.

Solid Waste
Resource Recovery


  - Permitting and permit modifications

  - Design

      > Municipal solid waste (MSW)

      > Construction and demolition (C&D)

      > Industrial

      > Landfill gas collection and control system

  - Organic stability plans

  - Construction observation and documentation

      > Geomembrane observation

Transfer Stations and Public Drop-off

  - Design

  - Permitting

Operations and Training

  - Operational audit and optimization

  - Volume density analysis

  - Bidding and construction administration

  - Borrow source identification and permitting

  - Emergency/backup landfill management

  - Staff training

Agricultural Waste Management

  - Waste storage and transfer

  - Barnyard and feedlot runoff control

  - Comprehensive Nutrient Management Plan (CNMP)

  - Environmental assessments

  - Discharge permits (WPDES)

  - Minnesota EAW

  - Anaerobic digester design

Livestock Production Facility Design

  - Site planning and layout

  - Construction observation and documentation

      > Geomembrane observation

Structural Design

  - Building footings

  - Retaining walls

  - Composting facilities

  - Waste storage structures