Services Overview

TERRA is an 8(a), Native American Tribally-Owned owned small and minority business enterprise (MBE) providing environmental engineering, compliance, remediation, and construction services to a wide range of public and private sector clients. An economic development enterprise of the Susanville Indian Rancheria, TERRA serves clients throughout the Western United States.

Remediation and Construction

  • Soil Vapor Extraction (SVE)
  • Groundwater Extraction and Treatment
  • Treatment System Installation
  • In-situ and Ex-Situ Bioremediation
  • Cover systems and capping
  • Demolition and Abatement
  • Combined Ozone and Air Sparging
  • Thermal Desorption
  • Excavation
  • System O&M
  • Cleaning and Disinfecting

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  • Remedial Investigation and Feasibility Studies
  • Remedial Design
  • Environmental Assessments
  • Site Investigation and Characterization
  • UST Management
  • Risk Assessments
  • Litigation Support

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Tribal Liaison Services

  • Policy Analysis & Research
  • Strategic Planning
  • Communications and Outreach
  • Stakeholder Engagement
  • Tribal Meeting Facilitation
  • Relationship Building
  • Cultural Training
  • Project Facilitation and Management

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  • SPCC and SWPPP Preparation
  • Permitting
  • Uploads to SMARTs
  • Soil Loss Calculations and Site Risk Evaluation
  • BMP Design, Installation and Maintenance
  • Preparation of REAPs and Storm Water Inspections
  • Annual Reporting
  • Storm Water Audit

Water Resources

  • Groundwater System Characterization
  • Groundwater Sampling and Monitoring
  • Well Design, Evaluation and Problem Resolution
  • Contamination Source Identification
  • Surface Water and Wetlands Sampling

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