Tehama Environmental Solutions, Inc.

Firm provides professional environmental consulting services for a variety of public and private clients.  The firm is a result of a merger that occurred in 2007 involving Souza Environmental Solutions, Inc., and Terrestrial Connections. These two firms had been working closely together for the previous four years. Jeff Souza, the original founder of Souza Environmental Solutions, Inc., and Greg Treber, the original founder of Terrestrial Connections, bring a combined 45 years of professional experience in the natural resources field to Tehama Environmental Solutions, Inc. Our firm is located in the City of Red Bluff, in Tehama County, California.  Our firm has built a solid reputation for “thinking outside the box” and maintaining a balanced perspective toward developing workable solutions to both simple and complex environmental issues.


  • Biological & Botanical Surveys, Evaluations & Assessments
  • Special Status Wildlife and Botanical Surveys
  • Wetland Delineations
  • Wetland/Riparian Habitat Restoration Site Assessment, Design & Implementation
  • Mitigation & Monitoring
  • GPS/GIS Mapping
  • Habitat Enhancement
  • Construction Monitoring
  • California Environmental Quality Act (CEQA) Compliance
  • National Environmental Policy Act (NEPA) Compliance
  • Air Quality Assessments
  • Environmental Permit Assistance:
    • U.S. Army Corps of Engineers Clean Water Act Section 401 Permits
    • Regional Water Quality Control Board Clean Water Act Section 404 Certifications
    • State Water Resources Control Board Industrial/Construction Stormwater Permits
    • State and Federal Endangered Species Act Consultations
    • Department of Fish & Game Section 1600 Lake or Streambed Alteration Agreements
    • Surface Mining and Reclamation Act (SMARA)
    • State Reclamation Board Designated Floodway Encroachment Permits
    • State Lands Commission Land Use Leases
    • Designed Floodway Encroachments
    • National Pollution Discharge Elimination System Programs
    • County Grading Ordinances
    • County Encroachment Permits
    • California Streets and Highways Code Encroachment Permits
  • Conservation Planning
  • Grant Writing


Contact Tehama Environmental Solutions, Inc.

Jeff Souza
President and Senior Biologist
910 Main Street
Suite D
Red Bluff, California  96080
Phone: 530-528-8272


Service Area

Statewide service provider in:
  • California

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