Fed Spend Map

Recipients › Illinois › Tetra Tech, Inc.

Recipient organisation · UEI E3QKBMJ7H9K7

Tetra Tech, Inc.

Chicago, IL · rank 4,939 of 30,000 listed organisations · 116 of 756 in IL

$16Maward obligations, FY2026100% contracts · 4 of 5 years listed

USAspending caveat. Figures are obligations reported by federal agencies to USAspending.gov, not payments. In USAspending's words: "An outlay occurs when federal money is actually paid out, not just promised to be paid ('obligated')." "Every agency has a Senior Accountable Official who must officially certify that the quarterly financial data submitted by their agency is accurate and complete." "If there are any discrepancies in procurement data, FPDS is the authoritative source." Contract data for the Department of Defense and the U.S. Army Corps of Engineers is published with a 90-day delay. Data loaded 30 Sep 2026. View the USAspending recipient profile.

Environmental Protection Agency → Contracts: $42MEnvironmental Protection Agency$42MContracts$42M
Awarding agencies to award types, by the value of awards of $1.0M or more begun since FY2023.

Tetra Tech, Inc., of Chicago, IL, was obligated $116M in federal awards across the 4 fiscal years in which it reached the $1.0M listing floor (2023, 2024, 2025, 2026).

In FY2026, the most recent complete fiscal year, obligations were $16M, of which $16M (100%) came through contracts.

That is up 12% on FY2025 ($14M).

Tetra Tech, Inc. ranks 116 of 756 listed organisations located in IL by five-year obligations, and 4,939 of 30,000 nationally.

Its $1.0M-plus awards since FY2023 came from Environmental Protection Agency: 13 awards worth $42M in total award value.

Its largest contract industry is NAICS 562910 (Remediation Services), where it ranks 86 of 229 organisations by the value of $1.0M-plus awards.

$16Mobligations, FY2026FY2026 (1 Oct 2025 – 30 Sep 2026) · obligations
$116Mfive-year total, listed yearsFY2023–FY2027 to date · obligations4 of 5 years listed
under $1.0MFY2027 to dateFY2027 (1 Oct 2026 – 30 Sep 2027), through 30 Sep 2026 · obligations
13awards of $1.0M+ begun since FY2023FY2023–FY2027$42M total award value
1awarding agenciesFY2023–FY2027

Obligations by fiscal year contracts vs assistance

$44M
$43M
$14M
$16M
under $1.0M
FY2023FY2024FY2025FY2026FY2027*
Obligations to Tetra Tech, Inc. by fiscal year: contracts (navy) and financial assistance (green). A year marked "under $1.0M" fell below the listing floor for that year. *FY2027 runs to the data date and is incomplete.
Fiscal yearAll obligationsContractsAssistanceChange
FY2023$43,617,397$43,517,397$100,000—
FY2024$42,941,008$43,066,008$0-2%
FY2025$13,967,475$13,967,475$0-67%
FY2026$15,601,489$15,601,489$0+12%
FY2027 to dateunder $1.0M———

A fiscal year runs 1 October to 30 September. "Contracts" are procurement award types A–D; "assistance" is everything else (grants, direct payments, loan subsidy cost, insurance, other). The contracts column is listed only where contract obligations alone reached $1.0M; the assistance figure is the remainder and may therefore include up to $1.0M of contracts.

Compared with its state and the largest recipients five listed years

MeasureThis organisationLargest in ILLargest nationally
Five-year obligations (listed years)$116M$89B$416B
FY2026 obligations$16M$26B$118B
Contracts, five years$116Munder $1.0M$94B
Assistance, five years$0$89B$416B
Rank by five-year obligations4,939 of 30,0001 of 756 in IL1

Largest in state: Illinois Department of Healthcare & Family Services. Largest nationally: Health Care Services, California Department of. Rankings count organisations located in the state, by the sum of their listed fiscal years.

Awarding agencies $1.0M+ awards since FY2023

#AgencyAwardsAward valueShare
1Environmental Protection Agency13$42M100%

Contract industries NAICS

562910 Remediation Services$23M
541620 Environmental Consulting Services$19M

Rank within NAICS 562910: 86 of 229 organisations by $1.0M+ award value; see Remediation Services.

Places of performance $1.0M+ awards

Illinois$23M
California$8.8M
Idaho$5.1M
Indiana$2.8M
Michigan$2.3M

Counties: Cook County, IL $21M · Los Angeles County, CA $8.8M · Bannock County, ID $5.1M · Lake County, IN $2.8M · Livingston County, MI $2.3M

Largest awards begun since FY2023

Awarding agencyTypeIndustry or programAward valueBegunPlaceRecord
Environmental Protection AgencyContractDelivery Order562910 Remediation Services$8.8M17 Nov 2023CAUSAspending
Environmental Protection AgencyContractDelivery Order541620 Environmental Consulting Services$7.5M4 Dec 2024ILUSAspending
Environmental Protection AgencyContractDelivery Order562910 Remediation Services$5.1M26 Feb 2026IDUSAspending
Environmental Protection AgencyContractDelivery Order541620 Environmental Consulting Services$4.5M10 Jun 2025ILUSAspending
Environmental Protection AgencyContractDelivery Order562910 Remediation Services$2.8M27 Sep 2024INUSAspending
Environmental Protection AgencyContractDelivery Order541620 Environmental Consulting Services$2.5M23 Apr 2025ILUSAspending
Environmental Protection AgencyContractDelivery Order562910 Remediation Services$2.3M2 Jun 2026MIUSAspending
Environmental Protection AgencyContractDelivery Order562910 Remediation Services$2.3M21 Sep 2026ILUSAspending
Environmental Protection AgencyContractDelivery Order562910 Remediation Services$1.4M2 Jun 2026ILUSAspending
Environmental Protection AgencyContractDelivery Order541620 Environmental Consulting Services$1.3M4 Dec 2024ILUSAspending
Environmental Protection AgencyContractDelivery Order541620 Environmental Consulting Services$1.2M25 Nov 2024ILUSAspending
Environmental Protection AgencyContractDelivery Order541620 Environmental Consulting Services$1.2M25 Feb 2025ILUSAspending

Award value is the amount obligated to the award to date as USAspending reports it. Descriptions below are USAspending's text, unedited and truncated; those that appear to name a person are withheld.

Questions and answers

How much federal money does Tetra Tech, Inc. receive?

$116M in award obligations over the fiscal years it is listed for (FY2023: $44M; FY2024: $43M; FY2025: $14M; FY2026: $16M). Years not listed were under the $1.0M floor. Obligations are binding commitments, not payments made.

Which agencies award to Tetra Tech, Inc.?

By the value of $1.0M-plus awards begun since FY2023: Environmental Protection Agency ($42M).

What is the money for?

Contracts are classified under NAICS 562910 Remediation Services and NAICS 541620 Environmental Consulting Services.

Where is the work performed?

Primary places of performance for its larger awards: IL ($23M), CA ($8.8M), ID ($5.1M) and IN ($2.8M).

Is Tetra Tech, Inc. a large federal recipient?

It ranks 4,939 of 30,000 organisations on this site by five-year obligations and 116 of 756 located in IL. The site covers organisations with at least $1.0M in a fiscal year; individuals are excluded.

Where does this data come from?

USAspending.gov (U.S. Treasury), award transactions as loaded on 30 Sep 2026; fiscal-year totals via the spending-by-category endpoint and award lists via the award search endpoint. The USAspending recipient profile is the authoritative record.

Provenance

Source: USAspending.gov API v2 (U.S. Department of the Treasury, Bureau of the Fiscal Service), CC0. Fiscal-year obligations from the spending-by-category recipient ranking by recipient state (listing floor $1.0M per year); awards from the award search endpoint (new awards of $1.0M or more by base obligation date); parent and business categories from the recipient profile where fetched. Closed fiscal years are snapshots taken after year end; FY2027 is refreshed on each build. Data loaded by USAspending on 30 Sep 2026. Individuals and sole proprietors are excluded at ingest. Errors in processing are corrected at the next build; see corrections and the methodology.