Tetra Tech realizes the importance of conserving and restoring our natural resources for a life that can be enjoyed for generations to come. Our scientists and engineers assess the impacts of human activities on the natural environment, providing solutions that are both feasible for our clients and sustainable for our future.


  • Biological, cultural, and natural resources management
  • Environmental Impact Statements (EISs)
  • Environmental Assessments (EAs)
  • National Environmental Policy Act (NEPA) compliance
  • Wetlands assessments
  • Conservation and planning
  • Geographic Information Systems (GIS) and remote sensing
  • Threatened and endangered species surveys
  • Pollution prevention and recycling
  • Solid waste recovery
  • Air quality monitoring and compliance
  • Underground and aboveground storage tank services
  • Environmental and ecological risk assessments


Tetra Tech is consistently ranked in the top 10 Environmental Firms by Engineering News-Record magazine.

Related Projects

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U.S. EPA Chesapeake Bay Watershed Management Support

Providing technical and programmatic watershed planning and TMDL development support to EPA and the Chesapeake Bay Program Office

Deepwater Wind Block Island

Deepwater Wind Block Island Wind Farm and Sea2Shore Cable: The Renewable Link

Providing siting, permitting, environmental evaluation, and construction compliance support for the first U.S. offshore wind farm off of Rhode Island

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Helping Jamaican communities become more engaged and better equipped to manage their environments

Alberta Wildlife Watch

Highway 63 Alberta Wildlife Watch Smartphone App

Leading the development of a smartphone application for animal-vehicle collision monitoring and mitigation in northern Alberta, Canada

Orthoimagery and Topographic Mapping, Wyoming

Orthoimagery and Topographic Mapping, Wyoming

Performing high-resolution orthoimagery, LiDAR, and planimetric mapping for the city of Cheyenne and Laramie County