Yosemite National Park Cascades Remediation
Yosemite National Park, California
Department of the Interior | $2.5M Firm Fixed Price | Soil Removal and Sampling Project
/// Tepa’s environmental suite of companies have successfully executed a wide range of complex environmental investigation and remediation projects for multiple USACE districts, Air Force Civil Engineer Center (AFCEC), Department of the Interior, U.S. Environmental Protection Agency (USEPA), Navy, and various other federal clients. Our federal experience has enabled us to gain a deep understanding of how to successfully complete projects by meeting and exceeding performance objectives and regulatory requirements, maintaining schedules, managing risks, and controlling costs all while achieving high-quality technical execution with strict adherence to rigid quality and safety standards.
Tepa’s environmental remediation services are designed to address and mitigate environmental hazards effectively. Our team specializes in addressing Hazardous, Toxic, and Radioactive Waste (HTRW) sites, following regulatory processes to include Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), Resource Conservation and Recovery Act (RCRA), and state risk-based remediation programs. We have extensive experience conducting investigations and designing/ implementing remedial actions at sites contaminated with legacy and/or emerging contaminants (e.g., PFAS) using a variety of technologies and approaches to include High-Resolution Site Characterization (HRSC), monitored natural attenuation, enhanced bioremediation, in-situ chemical reduction, in-situ chemical oxidation, pump and treat/ groundwater recirculation, air sparging, soil vapor extraction, and soil removals. Our professionally certified staff includes:
• Environmental Engineers
• Professional Geologists
• Project Management Professionals
TEPA OFFICE LOCATIONS
• Geographic Information Systems (GIS) Professionals
• Registered Environmental Managers
• Senior Chemists
• Certified Safety Professionals
• Cultural Resource Specialists
BUSINESS STANDARD
Tehama Small Business
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CAGE 5T0G8
Tehama ECS 8(a)
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CAGE 83G86
Tehama TS 8(a)
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CAGE 8DKA8
TEHAMA NAICS CODES
541620 (primary), 562910, 541330, 519120, 541310, 541320, 541340, 541350, 541360, 541410, 541420, 541611, 561210, 562112, 562211
CONTRACTING VEHICLES*
USACE Sacramento District
SATOC | Capacity: $49.9M
Term/Length of Contract: 2023-2028
Contract Number: W9123824D0001
USACE Louisville District
SATOC ECS IDIQ | Capacity: $16M
Term/Length: 2023-2028
Contract Number: W912QR23C0024
USACE Omaha District
IDIQ SATOC ECS | Capacity: $20M
Term/Length of Contract: 2022-2028
Contract Number: W9128F22R0057
8(a) Rapid Response #6 SATOC | Capacity: $35M
Term/Length of Contract: 2023-2031
Contract Number: W9128F00R0023
Department of the Air Force
Architect-Engineer Environmental Services (AE-ES) 2023 | $1.5B
Term/Length of Contract: 2025-2035
Contract Number: FA890325D0015
USACE St. Paul District
QA Inspection Svcs. | Capacity: $10M
Term/Length of Contract: 2021-2026
Contract Number: W912ES22D0004
USACE Kansas City District
8(a) ECS IDIQ | Capacity: $9.9M
Term/Length of Contract: 2021-2026
Contract Number: W912DQ21D3014
USACE Mobile District
ERS MATOC | Capacity: $219M
Term/Length of Contract: 2023-2033
Contract Number: W9127823D0004
GSA MAS
Small Business | Capacity: $1M per SIN
SINs: 541620, 541330ENG, 562910REM
Term/Length of Contract: 2018-2028
Contract Number: 47QRAA18D00A4
OASIS+ SB IDIQ
Term/Length of Contract: 2024-2029
Contract Number: 47QRCA25DS865
USDA Forest Service
ALF Environmental Response | Capacity: $7M
Term/Length of Contract: 2024-2029
Contract Number: 12444325A0014
*Current as of May 2025