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Environmental Protection Agency Awarded a Contract to TETRA TECH INC for $3,688,000.00

Signed on

9/29/2023, 12:00 AM

TETRA TECH INC Government Contract #68HE0823F0061

TETRA TECH INC was awarded a contract with the United States Government for $3,688,000.00. The contract was awarded by the agency office REGION 8 CONTRACTING OFFICE, which is a division with the Environmental Protection Agency within the Environmental Protection Agency.

Summary of Award

The US federal government awarded a contract to Tetra Tech Inc for site assessment program activities, with a total obligation of $1,317,800. The contract was signed on September 29, 2023, and includes base exercised options totaling $3,688,000. The contract falls under the Environmental Protection Agency (EPA) and is categorized as a delivery order.

Tetra Tech Inc, based in Denver, Colorado, is a U.S.-owned business specializing in environmental consulting services. The company received a series of modifications to the contract, with transaction amounts ranging from $0 to $550,000. The latest transaction, dated March 31, 2025, had a transaction amount of $0.

The contract was competitively awarded through full and open competition, with negotiated proposal/quote solicitation procedures. The contract pricing is based on time and materials, and the recipient is a U.S.-owned business. The contract does not involve construction wage rates, labor standards, or cost or pricing data. The contract performance period spans from September 29, 2023, to September 28, 2025, with a potential end date of September 28, 2026. The contract is part of the EPA's Region 8 funding office and contracting office. Overall, the contract with Tetra Tech Inc for site assessment program activities involves a significant financial obligation from the US federal government and supports environmental consulting services in the region.

Contract Details

Contract ID68HE0823F0061
Contract TypeC
Total Obligation$1,317,800.00
Exercised Options$3,688,000.00
Base Amount + Options$3,688,000.00
Date Signed2023-09-29
Contract DescriptionSITE ASSESSMENT PROGRAM ACTIVITIES
Start Date2023-09-29
End Date2025-09-28

Agency Details

Awarding AgencyEnvironmental Protection Agency
Awarding Sub AgencyEnvironmental Protection Agency
Awarding OfficeREGION 8 CONTRACTING OFFICE
Funding AgencyEnvironmental Protection Agency
Funding Sub AgencyEnvironmental Protection Agency
Funding OfficeREGION 8 (FUNDING OFFICE)

Recipient Details

RecipientTETRA TECH INC
Recipient Location1560 BROADWAY STE 1400 DENVER COLORADO, 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 #P00011 | $0.00March 31, 2025

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

This payment could indicate a change to the existing contract.

Transaction #P00010 | $45,000.00March 28, 2025

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $45,000.00 to TETRA TECH INC. The payment included a Subsidy Cost of $0.00.

Transaction #P00009 | $0.00December 9, 2024

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

This payment could indicate a change to the existing contract.

Transaction #P00008 | $40,000.00July 30, 2024

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $40,000.00 to TETRA TECH INC. The payment included a Subsidy Cost of $0.00.

Transaction #P00007 | $0.00July 22, 2024

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

This payment could indicate a change to the existing contract.

Transaction #P00006 | $0.00July 16, 2024

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

This payment could indicate a change to the existing contract.

Transaction #P00005 | $550,000.00June 25, 2024

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $550,000.00 to TETRA TECH INC. The payment included a Subsidy Cost of $0.00.

Transaction #P00004 | $300,000.00May 30, 2024

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $300,000.00 to TETRA TECH INC. The payment included a Subsidy Cost of $0.00.

Transaction #P00003 | $0.00May 2, 2024

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

This payment could indicate a change to the existing contract.

Transaction #P00002 | $0.00March 5, 2024

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $0.00 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 | $0.00February 6, 2024

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

This payment could indicate a change to the existing contract.

Transaction #0 | $382,800.00September 29, 2023

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $382,800.00 to TETRA TECH INC. The payment included a Subsidy Cost of $0.00.

Transaction #P00014 | $0.00June 20, 2025

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

This payment could indicate a change to the existing contract.

Transaction #P00013 | $50,000.00April 21, 2025

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $50,000.00 to TETRA TECH INC. The payment included a Subsidy Cost of $0.00.

Transaction #P00012 | $50,000.00April 21, 2025

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $50,000.00 to TETRA TECH INC. The payment included a Subsidy Cost of $0.00.

Transaction #P00011 | $0.00March 31, 2025

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

This payment could indicate a change to the existing contract.

Transaction #P00010 | $45,000.00March 28, 2025

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $45,000.00 to TETRA TECH INC. The payment included a Subsidy Cost of $0.00.

Transaction #P00009 | $0.00December 9, 2024

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

This payment could indicate a change to the existing contract.

Transaction #P00008 | $40,000.00July 30, 2024

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $40,000.00 to TETRA TECH INC. The payment included a Subsidy Cost of $0.00.

Transaction #P00007 | $0.00July 22, 2024

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

This payment could indicate a change to the existing contract.

Transaction #P00006 | $0.00July 16, 2024

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

This payment could indicate a change to the existing contract.

Transaction #P00005 | $550,000.00June 25, 2024

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $550,000.00 to TETRA TECH INC. The payment included a Subsidy Cost of $0.00.

Transaction #P00004 | $300,000.00May 30, 2024

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $300,000.00 to TETRA TECH INC. The payment included a Subsidy Cost of $0.00.

Transaction #P00003 | $0.00May 2, 2024

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

This payment could indicate a change to the existing contract.

Transaction #P00002 | $0.00March 5, 2024

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $0.00 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 | $0.00February 6, 2024

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

This payment could indicate a change to the existing contract.

Transaction #0 | $382,800.00September 29, 2023

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $382,800.00 to TETRA TECH INC. The payment included a Subsidy Cost of $0.00.