Environmental Protection Agency Awarded a Contract to TETRA TECH, INC. for $521,678.22

Q: Where is TETRA TECH, INC. located?

3475 EAST FOOTHILL BOULEVARD PASADENA CALIFORNIA UNITED STATES

Signed on

7/3/2025, 12:00 AM

TETRA TECH, INC. Government Contract #68HERC25F0288

TETRA TECH, INC. was awarded a contract with the United States Government for $521,678.22. The contract was awarded by the agency office WATER, TRIBAL & SCIENCE DIVISION, which is a division with the Environmental Protection Agency within the Environmental Protection Agency.

Summary of Award

The recipient of the federal contract is Tetra Tech, Inc., a U.S.-owned business that provides environmental consulting services. The contract, awarded by the Environmental Protection Agency for support in the Hypoxia Task Force, is valued at $170,000 and involves professional engineering and technical support. Notable transactions include a $90,000 payment on the contract, followed by an $80,000 payment and a deduction of $15,000.

Contract Details

Contract ID68HERC25F0288

Contract TypeA

Total Obligation$170,000.00

Exercised Options$239,700.24

Base Amount + Options$521,678.22

Date Signed2025-07-03

Contract DescriptionR425 - HYPOXIA TASK FORCE SUPPORT

Start Date2025-07-07

End Date2026-07-06

Agency Details

Awarding AgencyEnvironmental Protection Agency

Awarding Sub AgencyEnvironmental Protection Agency

Awarding OfficeWATER, TRIBAL & SCIENCE DIVISION

Funding AgencyEnvironmental Protection Agency

Funding Sub AgencyEnvironmental Protection Agency

Funding OfficeOFFICE FOR WATER (OW) (FUNDING)

Recipient Details

RecipientTETRA TECH, INC.

Recipient Location3475 EAST FOOTHILL BOULEVARD PASADENA CALIFORNIA, UNITED STATES

Business CategoriesCategory Business, Corporate Entity Not Tax Exempt, Not Designated a Small Business, Special Designations, U.S.-Owned Business

Comments

Award Transactions

Transaction #P00002 | $-15,000.00June 1, 2026

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $-15,000.00 to TETRA TECH, INC.. The payment included a Subsidy Cost of $0.00.

This payment could indicate a change to the existing contract.

Transaction #P00001 | $80,000.00January 20, 2026

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $80,000.00 to TETRA TECH, INC.. The payment included a Subsidy Cost of $0.00.

Transaction #0 | $90,000.00July 3, 2025

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $90,000.00 to TETRA TECH, INC.. The payment included a Subsidy Cost of $0.00.