TETRA TECH, INC. Federal Contracts — Government Award History

Total (All Time)$79M
Latest FY$9M
Primary AgencyEnvironmental Protection Agency

TETRA TECH, INC. has received $79M in total federal contract awards
across 8 fiscal year(s). ▼ 62.1% vs FY2025 Peak year was FY2025 ($25M).
Primary awarding agency: Environmental Protection Agency.

Data covers largest contracts by award amount. Source: USASpending.gov (FPDS).

Awards by Fiscal Year

Year Spending Total Contracts Top Agency
FY2026

$9.3M 8건 Environmental Protection Agency
FY2025

$24.6M 19건 Environmental Protection Agency
FY2024

$12.6M 7건 Environmental Protection Agency
FY2023

$3.3M 11건 Environmental Protection Agency
FY2022

$1.6M 8건 Environmental Protection Agency
FY2021

$1.3M 6건 Environmental Protection Agency
FY2020

$14.4M 17건 Environmental Protection Agency
FY2019

$11.8M 18건 Environmental Protection Agency

Notable Contracts

Date Agency Amount Description
2025-06-10 Environmental Protection Agency $15.0M EAST PALESTINE TRAIN DERAILMENT CONTRACTOR SUPPORT UNDER THE NATIONAL RESPONSE S
2023-11-17 Environmental Protection Agency $8.8M RAF DES TASK ORDER FOR OVERSIGHT SUPPORT COOPER DRUM SUPERFUND SITE
2026-02-26 Environmental Protection Agency $5.1M R10 DES: EASTERN MICHAUD FLATS (EMF) SUPERFUND SITE FIELD OVERSIGHT AND TECHNICA
2020-07-01 Environmental Protection Agency $3.8M TASK ORDER #01 – REMOVAL SUPPORT AND PREPAREDNESS/PREVENTION ACTIVITIES
2019-08-09 Environmental Protection Agency $3.7M TO 02.68HE0519F0069, REMOVAL CERCLA ACTIVITIES, START V, REGION 5
2020-01-24 Environmental Protection Agency $3.6M SUPERFUND TECHNICAL ASSESSMENT&RESPONSE TEAM (START), REGION 5, TASK ORDER FOR B
2024-11-25 Environmental Protection Agency $2.9M REGION 5, SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM VI (START VI), TASK ORD
2024-09-27 Environmental Protection Agency $2.5M FEDERATED METALS CORP. WHITING SUPERFUND SITE: R5, SFGLAES, SEMD, TETRATECH, RI/
2019-07-08 Environmental Protection Agency $2.4M SUPERFUND TECHNICAL ASSESSMENT&RESPONSE TEAM (START), REGION 5, PROGRAM AND ADMI
2020-07-02 Environmental Protection Agency $1.7M START V, REGION 5, TO FOR REGIONAL BUY-INS
2019-09-06 Environmental Protection Agency $1.6M SUPERFUND TECHNICAL ASSESSMENT&RESPONSE TEAM (START), REGION 5, RESPONSIBLE PART
2019-09-18 Environmental Protection Agency $1.6M PM: BRAD STIMPLE. TETRA TECH START CONTRACT NO. 68HE0519D0005, TASK ORDER TARGET
2026-06-02 Environmental Protection Agency $1.4M ACME STEEL COKE PLANT SUPERFUND SITE (B5AY): R5, SFGLAES, SEMD, TETRA TECH (68HE
2025-04-23 Environmental Protection Agency $1.3M ALLIED PAPER CONTRACTOR SUPPORT SERVICES UNDER THE NATIONAL RESPONSE SYSTEM, CER
2020-07-01 Environmental Protection Agency $1.3M TASK ORDER #02 – TECHNICAL SUPPORT AND TRAINING ACTIVITIES
2026-06-02 Environmental Protection Agency $1.2M SHIAWASSEE RIVER RIFS SUPERFUND SITE. SSID 051D.
2025-02-25 Environmental Protection Agency $1.2M 2025 CALIFORNIA WILDFIRES AND STRAIGHT-LINE WINDS EVENT START DATE: 1/10/2025 EN
2022-06-15 Environmental Protection Agency $1.1M REMEDIAL ACQUISITION FRAMEWORK (RAF), DESIGN AND ENGINEERING SERVICES (DES), CLI
2020-07-01 Environmental Protection Agency $903,541 TASK ORDER #03 – SITE ASSESSMENT SUPPORT ACTIVITIES
2020-01-22 Environmental Protection Agency $902,000 (BUY-IN) TO R5 START V TETRA TECH, INC CONTRACT #68HE0519D0005, TO PROCURE THE S