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Industry · NAICS 562910 · sector 56 Administrative, support, waste management and remediation services

Remediation Services

Federal contract obligations classified under NAICS 562910, the organisations that win them and the agencies that award them.

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.

Federal agencies obligated $5.8B in contracts classified under NAICS 562910, Remediation Services, in FY2026, and $28B over the five fiscal years since FY2023; the industry ranks 24 of 526 on this site.

Obligations were down 17% on FY2025 ($7.0B), with $0 so far in FY2027.

The largest recipient organisations over FY2022–FY2025 were Savannah River Mission Completion, LLC ($3.4B), Central Plateau Cleanup Company, LLC ($2.3B) and United Cleanup Oak Ridge LLC ($2.1B).

By place of performance, the most money went to SC, WA and TN.

$5.8Bcontract obligations, FY2026FY2026 (1 Oct 2025 – 30 Sep 2026) · obligations
$28Bfive-year totalFY2023–FY2027 to date · obligations
$0FY2027 to dateFY2027 · obligations
24 of 526rank among industries on this sitefive-year obligations
1,325awards of $1.0M+ since FY2023FY2023–FY2027

Contract obligations by fiscal year

$7.2B
$7.9B
$7.0B
$5.8B
$0
FY2023FY2024FY2025FY2026FY2027*
Contract obligations under NAICS 562910 by fiscal year. *FY2027 runs to the data date and is incomplete.

Compared with the largest industry FY2026

MeasureThis industryAircraft ManufacturingAll contracts
Contract obligations, FY2026$5.8B$45B$716B
Five-year total$28B$211B$3.0T
Share of all contract obligations, five years0.9%7.1%100%

Top contractors obligations, FY2022–FY2025

#OrganisationObligations
1Savannah River Mission Completion, LLC$3.4B
2Central Plateau Cleanup Company, LLC$2.3B
3United Cleanup Oak Ridge LLC$2.1B
4Idaho Environmental Coalition LLC$2.0B
5Fluor-BWXT Portsmouth LLC$1.9B
6Newport News Nuclear BWXT-Los Alamos LLC$924M
7Sevenson Environmental Services, Inc.$850M
8Four Rivers Nuclear Partnership LLC$807M
9Ea Engineering, Science, and Technology, Inc., PBC$795M
10Hydrogeologic, Inc.$600M
11Rsi Entech, LLC$430M
12Environmental Restoration LLC$421M
13Hanford Laboratory Management and Integration LLC$392M
14North Wind Portage, Inc.$386M
15Aptim Federal Services, LLC$382M
16Tetra Tech, Inc.$354M
17AECOM Technical Services, Inc.$333M
18CH2M Hill BWXT West Valley, LLC$313M
19Navarro Research and Engineering, Inc.$304M
20Amentum Technology, Inc.$302M
21Environmental Quality Management, Inc$271M
22CH2M Hill, Inc$231M
23Hui Huliau Technology Services LLC$223M
24Energy Technology Alliance LLC$205M
25CDM Federal Programs Corporation$176M

Buying agencies $1.0M+ awards

Where the work is performed

Largest awards since FY2023

RecipientAwarding agencyTypeAward valueBegunPlaceRecord
Savannah River Mission Completion, LLCDepartment of EnergyContractDelivery Order$2.6B13 Sep 2023SCUSAspending
United Cleanup Oak Ridge LLCDepartment of EnergyContractDelivery Order$2.5B17 May 2023TNUSAspending
Idaho Environmental Coalition LLCDepartment of EnergyContractDelivery Order$1.6B8 Sep 2023IDUSAspending
Central Plateau Cleanup Company, LLCDepartment of EnergyContractDelivery Order$1.0B16 Sep 2024WAUSAspending
Southern Ohio Cleanup Company LLCDepartment of EnergyContractDelivery Order$369M19 Sep 2025OHUSAspending
Savannah River Mission Completion, LLCDepartment of EnergyContractDelivery Order$315M13 Sep 2023SCUSAspending
Hui Huliau Technology Services LLCDepartment of DefenseDepartment of the ArmyContractDefinitive Contract$223M27 Feb 2024HIUSAspending
North Wind Portage, Inc.Department of EnergyContractDelivery Order$196M29 Sep 2023UTUSAspending
Sevenson Environmental Services, Inc.Department of DefenseDepartment of the ArmyContractDefinitive Contract$180M12 Sep 2024NJUSAspending
Rsi Entech, LLCDepartment of EnergyContractDelivery Order$162M27 Sep 2023TNUSAspending

Other industries in sector 56: Administrative, support, waste management and remediation services

Questions and answers

How much does the federal government spend on NAICS 562910?

$5.8B in contract obligations classified under Remediation Services in FY2026, $28B over the five fiscal years since FY2023. Obligations are commitments, not payments.

Who are the top contractors in Remediation Services?

Savannah River Mission Completion, LLC ($3.4B), Central Plateau Cleanup Company, LLC ($2.3B), United Cleanup Oak Ridge LLC ($2.1B), Idaho Environmental Coalition LLC ($2.0B), Fluor-BWXT Portsmouth LLC ($1.9B), by contract obligations over FY2022–FY2025.

Which agencies buy in this industry?

By the value of $1.0M-plus contracts since FY2023: Department of Energy ($10B), Department of Defense ($4.8B), Environmental Protection Agency ($2.3B), Department of Homeland Security ($233M), Department of State ($170M).

What is a NAICS code?

In USAspending's words: "NAICS stands for the North American Industrial Classification System. This 6-digit code tells you what industry the work falls into. Each contract record has a NAICS code." Assistance awards (grants, loans, direct payments) carry no NAICS code and are not counted here.

Provenance

Source: USAspending.gov API v2, spending by category (NAICS) by fiscal year, recipient cross-tabulation for FY2022–FY2025 and award search, loaded 30 Sep 2026. State figures come from each state's top-100 NAICS list, so small amounts in a state may be missing. See methodology.