# Tetra Tech, Inc.

Canonical: https://abierto.us/vendors/tetra-tech-inc-e3qkbmj7h9k7

- UEI: E3QKBMJ7H9K7
- CAGE: 0YEM5
- Location: Chicago, IL
- Awards in window: 37 (102 transactions), $17,508,751 obligated, January 8, 2026 to September 10, 2026

## Awarding agencies

- Environmental Protection Agency: 37 awards, $17,508,751

## Industries

- 562910 Remediation Services: $10,061,057
- 541620 Environmental Consulting Services: $7,447,694

## Competition

- Full and Open Competition: 37 awards

## Solicitations won

- JOFOC Bridge Extension for R3 START VI 68HE0320D0003 (JOFOC_Bridge_Extension_for_R3_START_VI_68HE0320D0003). https://abierto.us/opportunities/jofocbridgeextensionforr3startvi68he0320d0003

## Largest awards

- 68HE0726F0043 (delivery order): $5,058,118, Region 7 Contracting Office. R10 Des: Eastern Michaud Flats (Emf) Superfund Site Field Oversight and Technical Support. https://www.usaspending.gov/award/CONT_AWD_68HE0726F0043_6800_68HE0318D0014_6800/
- 68HE0525F0025 (delivery order): $3,110,000, Region 5 Contracting Office. Region 5, Superfund Technical Assessment & Response Team VI (Start Vi). the Purpose of This Modification Is to Administer 10-Tolins to This Task Order.. https://www.usaspending.gov/award/CONT_AWD_68HE0525F0025_6800_68HE0525D0004_6800/
- 68HE0526F0084 (delivery order): $2,328,545, Region 5 Contracting Office. Shiawassee River Rifs Superfund Site. Ssid 051D.. https://www.usaspending.gov/award/CONT_AWD_68HE0526F0084_6800_68HE0523D0004_6800/
- 68HE0526F0068 (delivery order): $1,398,228, Region 5 Contracting Office. Acme Steel Coke Plant Superfund Site (B5AY): R5, Sfglaes, Semd, Tetra Tech (68HE0523D0004), Ri Task Order. https://www.usaspending.gov/award/CONT_AWD_68HE0526F0068_6800_68HE0523D0004_6800/
- 68HE0525F0064 (delivery order): $925,000, Region 5 Contracting Office. Region 5, Superfund Technical Assessment & Response Team VI (Start Vi). Modification 4 Obligates Funds, Changes the Invoice Approver and the Alternate Invoice Approver.. https://www.usaspending.gov/award/CONT_AWD_68HE0525F0064_6800_68HE0525D0004_6800/
- 68HE0426F0026 (delivery order): $601,768, Region 4 Contracting Office. Remedial Acquisition Framework (Raf) Design and Engineering Services (Des) Des Project Title: Benfield Industries, INC. Superfund Site Operable Unit 1 (OU1) Remedial Design Waynesville, Haywood County, North Carolina. https://www.usaspending.gov/award/CONT_AWD_68HE0426F0026_6800_68HE0318D0014_6800/
- 68HE0525F0068 (delivery order): $524,944, Region 5 Contracting Office. Allied Paper Contractor Support Services Under the National Response System, Cercla, and Other Authorities; Site Id: 059B.. https://www.usaspending.gov/award/CONT_AWD_68HE0525F0068_6800_68HE0525D0004_6800/
- 68HE0525F0026 (delivery order): $476,041, Region 5 Contracting Office. Region 5, Superfund Technical Assessment & Response Team VI (Start Vi), Task Order for Program and Administrative Overhead (Pao). Modification 5; Obligate Funds.. https://www.usaspending.gov/award/CONT_AWD_68HE0525F0026_6800_68HE0525D0004_6800/
- 68HE0525F0057 (delivery order): $408,170, Region 5 Contracting Office. Region 5, Superfund Technical Assessment & Response Team VI (Start Vi). Modification 7; Obligation of Funds.. https://www.usaspending.gov/award/CONT_AWD_68HE0525F0057_6800_68HE0525D0004_6800/
- 68HE0524F0053 (delivery order): $387,318, Region 5 Contracting Office. Superfund & Great Lakes Architecture and Engineering Services (Sfglaes): Torch Lake FS&RD Support Modification P00002. https://www.usaspending.gov/award/CONT_AWD_68HE0524F0053_6800_68HE0523D0004_6800/
- 68HE0320F0049 (delivery order): $319,326, Region 3 Contracting Office. Modification P00049 Extends the Task Order Period of Performance for Five Months from 01/31/2026 to 06/30/2026. Task Order #01 - Removal Support and Preparedness/Prevention Activities. https://www.usaspending.gov/award/CONT_AWD_68HE0320F0049_6800_68HE0320D0003_6800/
- 68HE0320F0050 (delivery order): $258,244, Region 3 Contracting Office. Modification P00046 Extends the Period of Performance for One Month from 01/31/2026 to 06/30/2026. Task Order #02 - Technical Support and Training Activities Region 3 Superfund Technical Assessment & Response Team VI (Start Vi). https://www.usaspending.gov/award/CONT_AWD_68HE0320F0050_6800_68HE0320D0003_6800/
- 68HE0525F0029 (delivery order): $250,000, Region 5 Contracting Office. Region 5, Superfund Technical Assessment & Response Team VI (Start Vi). the Purpose of This Modification Is to Obligate Funds in the Amount of $250,000.00 to This Task Order.. https://www.usaspending.gov/award/CONT_AWD_68HE0525F0029_6800_68HE0525D0004_6800/
- 68HE0320F0051 (delivery order): $225,000, Region 3 Contracting Office. Modification P00027 - Adds Funding for Site Assessment Pre-Remedial Activities Including, Preliminary Assessments, Site Inspections and Hazardous Ranking System (Hrs) at the Altoona Westerly, Shiloh Church Rd, and Garden State Tannery Sites. Task. https://www.usaspending.gov/award/CONT_AWD_68HE0320F0051_6800_68HE0320D0003_6800/
- 68HE0320F0072 (delivery order): $194,683, Region 3 Contracting Office. Modification P00076 Adds Funding in the Amount of $5,941.00 for Contractor Support to Perform Follow-Up Groundwater Sampling to Comply with Five Year Review Recommendation at the Greenwood Chemical 03P5 OU00 Site. Task Order #05 - Remedial Assess. https://www.usaspending.gov/award/CONT_AWD_68HE0320F0072_6800_68HE0320D0003_6800/
- 68HE0526F0034 (delivery order): $177,075, Region 5 Contracting Office. Region 5, Superfund Technical Assessment & Response Team VI (Start Vi), Task Order for Chemical Emergency Preparedness and Prevention (Cepp).. https://www.usaspending.gov/award/CONT_AWD_68HE0526F0034_6800_68HE0525D0004_6800/
- 68HE0523F0083 (delivery order): $162,323, Region 5 Contracting Office. Tar Lake Superfund Site the Purpose of Modification P00004: 1) Approve RFI 004 for Additional Survey Services in Task 6.6.1 Clin 0001 (Managed Within Existing Budget) and Exercise Option Years.. https://www.usaspending.gov/award/CONT_AWD_68HE0523F0083_6800_68HE0318D0014_6800/
- 68HE0525F0073 (delivery order): $144,796, Region 5 Contracting Office. Region 5, Superfund Technical Assessment & Response Team VI (Start Vi); Task Order for Lindsay Light Site (Ssid# 05YT). the Purpose of This Modification Is to Add Incremental Funding in the Amount of $144,796.00 to the Task Order Increasing Incre. https://www.usaspending.gov/award/CONT_AWD_68HE0525F0073_6800_68HE0525D0004_6800/
- 68HE0526F0122 (delivery order): $100,000, Region 5 Contracting Office. Region 5, Superfund Technical Assessment & Response Team VI (Start Vi). Initiate New Task Order and Funding for Equipment Calibration, Repair, Maintenance, Ppe.. https://www.usaspending.gov/award/CONT_AWD_68HE0526F0122_6800_68HE0525D0004_6800/
- 68HE0526F0123 (delivery order): $100,000, Region 5 Contracting Office. Region 5, Superfund Technical Assessment & Response Team VI (Start Vi). Initiate New Task Order and Funding for Training and Exercise Support.. https://www.usaspending.gov/award/CONT_AWD_68HE0526F0123_6800_68HE0525D0004_6800/
- 68HE0526F0007 (delivery order): $93,000, Region 5 Contracting Office. Region 5, Superfund Technical Assessment & Response Team VI (Start Vi), Data Management Support Activities Task Order. Modification 1: Change Cor and Add Acor.. https://www.usaspending.gov/award/CONT_AWD_68HE0526F0007_6800_68HE0525D0004_6800/
- 68HE0524F0108 (delivery order): $75,683, Region 5 Contracting Office. Federated Metals Corp.: R5, Sfglaes, Tetratech, Ri/Fs&rd the Purpose of Modification P00003: 1) Exercise Task 3.1.1.1.2 in Clin 0001A for Soil Gas Survey and Fully Fund for $75,683.36. https://www.usaspending.gov/award/CONT_AWD_68HE0524F0108_6800_68HE0523D0004_6800/
- 68HE0526F0008 (delivery order): $75,000, Region 5 Contracting Office. Region 5, Superfund Technical Assessment & Response Team VI (Start Vi). the Purpose of This Administrative Modification Is to Correct the Obligated Amount to $55,000.00.. https://www.usaspending.gov/award/CONT_AWD_68HE0526F0008_6800_68HE0525D0004_6800/
- 68HE0521F0054 (delivery order): $49,074, Region 5 Contracting Office. East Troy Contaminated Aquifer Superfund Site: Remedial Acquisition Framework (Raf), Design and Engineering Services (Des), Clin 0002 Remedial Design (Rd) Task Order the Purpose of Modification P00020: RFI 15. https://www.usaspending.gov/award/CONT_AWD_68HE0521F0054_6800_68HE0318D0014_6800/
- 68HE0525F0156 (delivery order): $30,000, Region 5 Contracting Office. Rrt5.Org Maintenance Support Task Order.. https://www.usaspending.gov/award/CONT_AWD_68HE0525F0156_6800_68HE0525D0004_6800/
- 68HE0526F0015 (delivery order): $21,082, Region 5 Contracting Office. Region 5, Superfund Technical Assessment & Response Team VI (Start Vi). This New Order Is to Initiate Pike and Mulberry Task Order on the Start 6 Contract# 68HE0525D0004.. https://www.usaspending.gov/award/CONT_AWD_68HE0526F0015_6800_68HE0525D0004_6800/
- 68HE0525F0114 (delivery order): $15,346, Region 5 Contracting Office. Region 5, Superfund Technical Assessment & Response Team VI (Start Vi).. https://www.usaspending.gov/award/CONT_AWD_68HE0525F0114_6800_68HE0525D0004_6800/
- 68HE0320F0070 (delivery order): $0, Region 3 Contracting Office. Modification P00009 Extends the Period of Performance for Five Month from 01/31/2026 to 06/30/2026. Task Order #04 - Brownfield Assessment Support Activities Region 3 Superfund Technical Assessment & Response Team VI (Start Vi). https://www.usaspending.gov/award/CONT_AWD_68HE0320F0070_6800_68HE0320D0003_6800/
- 68HE0522F0076 (delivery order): $0, Region 5 Contracting Office. Estech General Chemical Superfund Site: the Purpose of Modification P00011: 1) Approve RFI 006, Move Funding from Clins 0001 and 1001 to Clin 2001 in the Amount of $41,893.67. Update Project Manager Extend Pop. https://www.usaspending.gov/award/CONT_AWD_68HE0522F0076_6800_68HE0318D0014_6800/
- 68HE0525F0115 (delivery order): $0, Region 5 Contracting Office. Region 5, Superfund Technical Assessment & Response Team VI (Start Vi). Modification 2; Add Cor.. https://www.usaspending.gov/award/CONT_AWD_68HE0525F0115_6800_68HE0525D0004_6800/
- 68HE0525F0158 (delivery order): $0, Region 5 Contracting Office. Region 5, Superfund Technical Assessment & Response Team VI (Start Vi); Targeted Brownfields Assessment Task Order. the Purpose of This Modification Is to Add 1-Tolin.. https://www.usaspending.gov/award/CONT_AWD_68HE0525F0158_6800_68HE0525D0004_6800/
- 68HE0924F0005 (delivery order): $0, Region 9 Contracting Office. The Purpose of This Administrative Modification Is to Update the Tocors/Invoice Approvers. https://www.usaspending.gov/award/CONT_AWD_68HE0924F0005_6800_68HE0318D0014_6800/
- 68HE0318D0014: $0, Region 3 Contracting Office. Remedial Acquisition Framework - Raf, Design and Engineering Services - Des.. https://www.usaspending.gov/award/CONT_IDV_68HE0318D0014_6800/
- 68HE0320D0003: $0, Region 3 Contracting Office. Modification P00077 - Extends the Start VI Base Contract 68HE0320D0003 Ordering Period for Five Months from 01/31/2026 to 06/30/2026 with an Increased Capacity of $6,160,420; Extends the Technical Directives and Start VI Task Orders from 01/31/2026 T. https://www.usaspending.gov/award/CONT_IDV_68HE0320D0003_6800/
- 68HE0523D0004: $0, Region 5 Contracting Office. Superfund and Great Lakes Architecture & Engineering Services (Sfglaes) P00006 - 1) Incorporate FAR 52.222 90, Addressing Dei Discrimination by Federal Contractors (Apr 2026) Into the Contract in Accordance with Executive Order 14398. https://www.usaspending.gov/award/CONT_IDV_68HE0523D0004_6800/
- 68HE0525D0004: $0, Region 5 Contracting Office. Region 5, Superfund Technical Assessment & Response Team VI (Start Vi). Administrative Modification.. https://www.usaspending.gov/award/CONT_IDV_68HE0525D0004_6800/
- 68HE0525F0092 (delivery order): -$12, Region 5 Contracting Office. Region 5, Superfund Technical Assessment & Response Team VI (Start Vi). Viper Training. https://www.usaspending.gov/award/CONT_AWD_68HE0525F0092_6800_68HE0525D0004_6800/

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Source: USAspending.gov award data, keyed by UEI. Obligations in the window only. Cite https://abierto.us/vendors/tetra-tech-inc-e3qkbmj7h9k7.