Skip to content

Tetra Tech, Inc. government contracts

$31.2M obligated across 10 federal awards. 0 are still running.

UEI X38LAAB5HB64Latest award Sep 19, 2021

Who buys from Tetra Tech, Inc.

What Tetra Tech, Inc. sells

Its awards by NAICS code. Codes with live notices link to them.

Contracts ending soon

Awards that end in the next 18 months, soonest first. Expiring work is often recompeted.

None of Tetra Tech, Inc.'s awards in our records end in the next 18 months.

Largest awards

By total obligated value. Each links to its record on USAspending.gov.

AwardObligatedStartEnd
IGF::CL::IGF TECHNICAL SUPPORT FOR ASSESSING, MANAGING, AND COMMUNICATING THE ECOLOGICAL AND HUMAN HEALTH RISKS OF CONTAMINANTS IN WATER, FISH AND SEDIMENTS OF MICROBIAL PATHOGENS IN SURFACE WATERS

Environmental Protection Agency · EPC14016

$11.5MAug 5, 2014Dec 31, 2019
IGF::CL::IGF CHESAPEAKE BAY TMDL WATERSHED IMPLEMENTATION PLAN AND MODELING SUPPORT

Environmental Protection Agency · 0003

$4.8MMar 29, 2018May 31, 2023
IGF::CL::IGF CHESAPEAKE BAY TMDL WATERSHED IMPLEMENTATION PLAN AND MODELING SUPPORT

Environmental Protection Agency · 0004

$3.2MApr 1, 2018Sep 29, 2022
EIS FOR AIR FORCE MAUI OPTICAL AND SUPER

Department of the Army · W9127821F0371

$2.8MSep 19, 2021Sep 19, 2026
EPA REGION 4 OCEANOGRAPHIC SURVEYING

Environmental Protection Agency · 68HERC19F0074

$2.5MMar 26, 2019Aug 2, 2023
IGF::CL::IGF GENERAL TMDL SUPPORT FOR ALASKA, IDAHO, OREGON AND WASHINGTON WATERS

Environmental Protection Agency · 0001

$1.8MFeb 14, 2018Mar 31, 2023
ENVIRONMENTAL ASSESSMENTS - BASE

Department of the Army · W9127820F0461

$1.4MSep 24, 2020Jul 30, 2025
TASK ORDER UNDER TSAWP2 FOR NUTRIENTS FRAMEWORK TECHNICAL ASSISTANCE

Environmental Protection Agency · 68HE0C18F0887

$1.1MSep 20, 2018Jul 1, 2023
NEW TASK ORDER UNDER CONTRACT-68HERC20D0016, CONTRACTOR TETRA TECH, PROJECT-FEDERAL WQS AND RULEMAKING SUPPORT. THE CONTRACTOR SHALL SUPPORT EPA RULEMAKINGS PERTAINING TO WATER QUALITY STANDARDS UNDER THE CLEAN WATER ACT. THE CONTRACTOR SH

Environmental Protection Agency · 68HERC21F0292

$1.1MAug 1, 2021Jul 31, 2024
SUPPORT FOR FISH STUDY DATA ANALYSIS AND REPORTING, DEVELOPMENT AND DELIVERY OF PRESENTATIONS, AND GENERAL TECHNICAL TASKS

Environmental Protection Agency · 68HERC21F0348

$1MAug 11, 2021Aug 10, 2024

Similar contractors

Companies winning under the same main NAICS code.

ContractorAwardsObligated
Eastern Research Group Inc

UEI DK4TBEJRAR56

85$327M
Project Enhancement Corporation

UEI CM9VW5P6GKB6

8$264M
Weston Solutions Inc

UEI Z4XGALW7L9K6

37$165M
Lynker Corporation

UEI MCLPKDBCDKY7

13$163M
Environmental Incentives, Inc.

UEI ECD6DSXS5NH5

6$152M
Tetra Tech, Inc.

UEI E3QKBMJ7H9K7

22$144M

Stop checking this page by hand

Matched, not listed

Describe your company once. Captivaq scores every new notice against your capabilities, locations, and set-asides.

Earlier than the RFP

Forecasts and sources sought notices surface months before the solicitation, while you can still shape the win.

A draft, not a link

For the bids worth pursuing, it reads the solicitation and drafts the response with citations back to the source.

Build a matching profile

Questions people ask

What is Tetra Tech, Inc.'s UEI?

X38LAAB5HB64. The Unique Entity ID is the 12-character number SAM.gov assigns to every company that registers to do business with the federal government. It replaced the DUNS number in 2022.

How much has Tetra Tech, Inc. won in federal contracts?

$31.2M obligated across 10 awards in Captivaq's records, most of it from Environmental Protection Agency. That covers contracts of $1M or more active since October 2023, so the full history is larger.

Which Tetra Tech, Inc. contracts end soon?

None of its awards in our records end in the next 18 months.

Figures come from federal award records published on USAspending.gov: contracts of $1M or more active since October 2023, plus smaller awards tied to open opportunities. They are not a complete contract history; each award above links to its official record.

Captivaq is an independent service from Logesta Labs LLC and is not affiliated with or endorsed by the U.S. government or SAM.gov. The notice on the official source portal is the record that governs; confirm deadlines and amendments there.