# Tetra Tech Inc.

Canonical: https://abierto.us/vendors/tetra-tech-inc-wl4vmsdrclr5

- UEI: WL4VMSDRCLR5
- CAGE: 3EWL1
- Parent: Tetra Tech, Inc.
- Location: Denver, CO
- Awards in window: 10 (14 transactions), $5,300,000 obligated, January 6, 2026 to September 8, 2026

## Awarding agencies

- Environmental Protection Agency: 10 awards, $5,300,000

## Industries

- 541620 Environmental Consulting Services: $5,300,000

## Competition

- Full and Open Competition: 10 awards

## Largest awards

- 68HE0826F0052 (delivery order): $2,100,000, Region 8 Contracting Office. Start Cercla. https://www.usaspending.gov/award/CONT_AWD_68HE0826F0052_6800_68HE0820D0001_6800/
- 68HE0825F0033 (delivery order): $863,000, Region 8 Contracting Office. Services Including Equipment and Vehicle Maintenance; Equipment Inventory and Supply Management; Purchasing, Database Upkeep & Maintenance; and Facilities Management at the Designated Epa, Region 8 Facility. https://www.usaspending.gov/award/CONT_AWD_68HE0825F0033_6800_68HE0820D0001_6800/
- 68HE0826F0009 (delivery order): $750,000, Region 8 Contracting Office. Data Management. https://www.usaspending.gov/award/CONT_AWD_68HE0826F0009_6800_68HE0820D0001_6800/
- 68HE0826F0054 (delivery order): $715,000, Region 8 Contracting Office. Start Cercla. https://www.usaspending.gov/award/CONT_AWD_68HE0826F0054_6800_68HE0820D0001_6800/
- 68HE0826F0051 (delivery order): $322,000, Region 8 Contracting Office. Start Supporton Program Preparedness and Release/Discharge Prevention. https://www.usaspending.gov/award/CONT_AWD_68HE0826F0051_6800_68HE0820D0001_6800/
- 68HE0826F0031 (delivery order): $300,000, Region 8 Contracting Office. Start Support on the Nedlog Arsenic B-1 Removal Site. Services Include Sampling, Monitoring, and Documentation as Directed by the Osc.. https://www.usaspending.gov/award/CONT_AWD_68HE0826F0031_6800_68HE0820D0001_6800/
- 68HE0826F0058 (delivery order): $200,000, Region 8 Contracting Office. Start Oil Site. https://www.usaspending.gov/award/CONT_AWD_68HE0826F0058_6800_68HE0820D0001_6800/
- 68HE0825F0037 (delivery order): $50,000, Region 8 Contracting Office. Services Include: the Purpose of This Task Order (To) Is to Provide Support and Services to the Osc in the Form of Document Review, ON-SITE Observation, and Reporting on a Contingency Basis. Over the Course of the Asaoc, EPA and Ar Have Freely Sha. https://www.usaspending.gov/award/CONT_AWD_68HE0825F0037_6800_68HE0820D0001_6800/
- 68HE0824F0014 (delivery order): $0, Region 8 Contracting Office. Bonita Peak Site Support. https://www.usaspending.gov/award/CONT_AWD_68HE0824F0014_6800_68HE0820D0001_6800/
- 68HE0820D0001: $0, Region 8 Contracting Office. Start V IDIQ. https://www.usaspending.gov/award/CONT_IDV_68HE0820D0001_6800/

---
Source: USAspending.gov award data, keyed by UEI. Obligations in the window only. Cite https://abierto.us/vendors/tetra-tech-inc-wl4vmsdrclr5.