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Environmental Protection Agency Awarded a Contract to CHEROKEE NATION SYSTEM SOLUTIONS LLC for $6,254,681.84

Signed on

9/29/2023, 12:00 AM

CHEROKEE NATION SYSTEM SOLUTIONS LLC Government Contract #68HERD23F0201

CHEROKEE NATION SYSTEM SOLUTIONS LLC was awarded a contract with the United States Government for $6,254,681.84. The contract was awarded by the agency office CONSTRUCTION, FINANCE, ADMINISTRATIVE & IA 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 Cherokee Nation System Solutions LLC, an American Indian-owned business based in Tulsa, Oklahoma. The contract, funded by the Environmental Protection Agency, is for help desk support services for the U.S. EPA Central Data Exchange, with a total obligation of $2,468,396.26. Notable transactions include several delivery orders issued to the recipient, with transaction amounts ranging from $10,000 to $320,561.35, reflecting ongoing work under the contract.

Contract Details

Contract ID68HERD23F0201
Contract TypeC
Total Obligation$2,468,396.26
Exercised Options$3,309,935.23
Base Amount + Options$6,254,681.84
Date Signed2023-09-29
Contract DescriptionU.S. EPA CENTRAL DATA EXCHANGE (CDX) HELP DESK SUPPORT FOR THE OFFICE OF MISSION SUPPORT
Start Date2023-10-01
End Date2026-09-30

Agency Details

Awarding AgencyEnvironmental Protection Agency
Awarding Sub AgencyEnvironmental Protection Agency
Awarding OfficeCONSTRUCTION, FINANCE, ADMINISTRATIVE & IA DIVISION
Funding AgencyEnvironmental Protection Agency
Funding Sub AgencyEnvironmental Protection Agency
Funding OfficeOFC OF FINANCE & ADMIN (OFA)(FUNDING)

Recipient Details

RecipientCHEROKEE NATION SYSTEM SOLUTIONS LLC
Recipient Location2 W. 2ND ST TULSA OKLAHOMA, UNITED STATES
Business Categories8(a) Program Participant, American Indian Owned Business, Category Business, Corporate Entity Not Tax Exempt, HUBZone Firm, Limited Liability Corporation, Minority Owned Business, Native American Owned Business, Self-Certified Small Disadvantaged Business, Small Business, Special Designations, Tribally Owned Firm, U.S.-Owned Business

Comments

Award Transactions

Transaction #P00012 | $0.00December 15, 2025

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $0.00 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

This payment could indicate a change to the existing contract.

Transaction #P00011 | $288,928.38September 25, 2025

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $288,928.38 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00010 | $182,469.97July 9, 2025

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $182,469.97 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00009 | $320,561.35March 28, 2025

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $320,561.35 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00008 | $300,000.00January 8, 2025

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $300,000.00 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00007 | $300,000.00September 27, 2024

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $300,000.00 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00006 | $35,583.42September 18, 2024

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $35,583.42 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00005 | $0.00May 1, 2024

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $0.00 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

This payment could indicate a change to the existing contract.

Transaction #P00004 | $86,027.32March 15, 2024

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $86,027.32 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00003 | $10,000.00February 9, 2024

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $10,000.00 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00002 | $139,097.59January 3, 2024

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $139,097.59 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00001 | $0.00October 13, 2023

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $0.00 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

This payment could indicate a change to the existing contract.

Transaction #0 | $805,728.23September 29, 2023

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $805,728.23 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00013 | $290,000.00December 22, 2025

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $290,000.00 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00012 | $0.00December 15, 2025

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $0.00 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

This payment could indicate a change to the existing contract.

Transaction #P00011 | $288,928.38September 25, 2025

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $288,928.38 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00010 | $182,469.97July 9, 2025

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $182,469.97 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00009 | $320,561.35March 28, 2025

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $320,561.35 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00008 | $300,000.00January 8, 2025

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $300,000.00 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00007 | $300,000.00September 27, 2024

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $300,000.00 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00006 | $35,583.42September 18, 2024

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $35,583.42 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00005 | $0.00May 1, 2024

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $0.00 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

This payment could indicate a change to the existing contract.

Transaction #P00004 | $86,027.32March 15, 2024

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $86,027.32 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00003 | $10,000.00February 9, 2024

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $10,000.00 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00002 | $139,097.59January 3, 2024

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $139,097.59 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00001 | $0.00October 13, 2023

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $0.00 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

This payment could indicate a change to the existing contract.

Transaction #0 | $805,728.23September 29, 2023

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $805,728.23 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00014 | $0.00February 13, 2026

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $0.00 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

This payment could indicate a change to the existing contract.

Transaction #P00013 | $290,000.00December 22, 2025

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $290,000.00 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00012 | $0.00December 15, 2025

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $0.00 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

This payment could indicate a change to the existing contract.

Transaction #P00011 | $288,928.38September 25, 2025

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $288,928.38 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00010 | $182,469.97July 9, 2025

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $182,469.97 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00009 | $320,561.35March 28, 2025

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $320,561.35 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00008 | $300,000.00January 8, 2025

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $300,000.00 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00007 | $300,000.00September 27, 2024

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $300,000.00 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00006 | $35,583.42September 18, 2024

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $35,583.42 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00005 | $0.00May 1, 2024

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $0.00 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

This payment could indicate a change to the existing contract.

Transaction #P00004 | $86,027.32March 15, 2024

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $86,027.32 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00003 | $10,000.00February 9, 2024

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $10,000.00 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00002 | $139,097.59January 3, 2024

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $139,097.59 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

Transaction #P00001 | $0.00October 13, 2023

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $0.00 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.

This payment could indicate a change to the existing contract.

Transaction #0 | $805,728.23September 29, 2023

Environmental Protection Agency, a sub agency of Environmental Protection Agency, issued a payment of $805,728.23 to CHEROKEE NATION SYSTEM SOLUTIONS LLC. The payment included a Subsidy Cost of $0.00.