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NAICS code

Remediation Services

NAICS code
562910
Latest action
Sep 22, 2026
Median award value
$218,5702
Awards
2,8601
Contractors
771
p10
$52,175
p25
$95,892
p75
$1,647,267
p90
$3,726,049

Largest awards under this code

AwardContractorAgencyPlaceFirst actionCurrent value
89303723FEM400292

THIS AWARD IS FOR THE SAVANNAH RIVER INTEGRATED MISSION COMPLETION CONTRACT - TASK ORDER 6 (LIQUID WASTE OPERATIONS).

SAVANNAH RIVER MISSION COMPLETION, LLCDepartment of EnergySCSep 13, 2023$7,713,919,422
DEAC3010CC40017

PORTSMOUTH GASEOUS DIFFUSION PLANT DECONTAMINATION AND DECOMMISSIONING PROJECT

FLUOR-BWXT PORTSMOUTH LLCDepartment of EnergyOHAug 16, 2010$6,028,455,463
89303523FEM400032

OAK RIDGE RESERVATION CLEANUP CONTRACT TASK ORDERS

UNITED CLEANUP OAK RIDGE LLCDepartment of EnergyTNMay 17, 2023$3,272,012,397
89303125FEM400428

PORTSMOUTH (PORTS) DECONTAMINATION & DECOMMISSIONING (D&D) - TASK ORDER 3 FISCAL YEARS 2026 THROUGH 2031

SOUTHERN OHIO CLEANUP COMPANY LLCDepartment of EnergyOHSep 19, 2025$2,549,417,666
89304223FEM400000

THE PURPOSE OF THIS ACTION IS TO AWARD THE ICP TEN YEAR PLAN HYBRID TASK ORDER UNDER SINGLE AWARD MASTER IDIQ CONTRACT 89303321DEM000061. CLIN 05 S1W D&D IS INCLUDED WITH AUTHORIZATION TO COMMENCE SCOPE 10/1/2023.

IDAHO ENVIRONMENTAL COALITION LLCDepartment of EnergyIDSep 8, 2023$2,398,688,614
89303921FEM400037

HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 4 - END STATES & BASE OPS. THIS TASK ORDER IS ISSUED AS AN UNDEFINITIZED TASK ORDER PURSUANT TO CLAUSE H.49, TASK ORDERING PROCEDURE. NOTICE-TO-PROCEED SHALL BE EFFECTIVE ON OCTOBER 1, 2021.

CENTRAL PLATEAU CLEANUP COMPANY, LLCDepartment of EnergyWAAug 16, 2021$1,730,078,902
89303924FEM400054

HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THIS TASK ORDER IS ISSUED AS AN UNDEFINITIZED TASK ORDER PURSUANT TO CLAUSE H.49, TASK ORDERING PROCEDURE. NOTICE-TO-PROCEED AND A NOT-TO-EXCEED VALUE OF $98,000,000

CENTRAL PLATEAU CLEANUP COMPANY, LLCDepartment of EnergyWASep 16, 2024$1,620,271,496
DEEM0001529

PHASE 1 DECOMMISSIONING - FACILITY DISPOSITION ACTIVITIES TO TAKE PLACE AT DOE'S WEST VALLEY DEMONSTRATION PROJECT (WVDP) IN WESTERN NEW YORK STATE. SERVICES TO BE PROVIDED INCLUDE BUT ARE NOT LIMITED TO: HIGH LEVEL WASTE CANISTER RELOCATION AND

CH2M HILL BWXT WEST VALLEY, LLCDepartment of EnergyNYMar 19, 2026$1,082,859,532
89303723FEM400293

THIS AWARD IS FOR THE SAVANNAH RIVER INTEGRATED MISSION COMPLETION CONTRACT - TASK ORDER 7 (TANK AND ANCILLARY FACILITIES CLOSURE).

SAVANNAH RIVER MISSION COMPLETION, LLCDepartment of EnergySCSep 13, 2023$1,041,327,997
89303324FEM400420

THE GOAL OF THE ENVIRONMENTAL MANAGEMENT CONSOLIDATED BUSINESS CENTER NEW YORK EMCBC-NY NAVAL REACTORS NR DEACTIVATION, DECOMMISSIONING AND REMOVAL DD&R PROJECT IS TO DEMOLISH EXCESS FACILITIES AND CLEANUP ANCILLARY STRUCTURES.

APTIM FEDERAL SERVICES, LLCDepartment of EnergyNYJun 27, 2024$631,169,854
89303320CEM000075

SERVICES DESCRIBED IN SECTION C.2 TO OPERATE AND MAINTAIN THE 222-S LABORATORY COMPLEX.

HANFORD LABORATORY MANAGEMENT AND INTEGRATION LLCDepartment of EnergyWASep 29, 2020$577,299,150
89303722FEM400210

THIS AWARD IS FOR THE SAVANNAH RIVER INTEGRATED MISSION COMPLETION CONTRACT - TASK ORDER 5 (SALTSTONE DISPOSAL UNITS 10-12).

SAVANNAH RIVER MISSION COMPLETION, LLCDepartment of EnergySCJun 23, 2022$464,501,856
DELM0000421

IGF::OT::IGF LONG TERM SURVEILLANCE AND MAINTENANCE (LTS&M), INFORMATION TECHNOLOGY AND RECORDS MANAGEMENT, ASSET MANAGEMENT, BUSINESS, AND PROGRAM-WIDE SUPPORT SERVICES FOR THE OFFICE OF LEGACY MANAGEMENT.

NAVARRO RESEARCH AND ENGINEERING, INC.Department of EnergyCOJan 29, 2015$427,841,616
89303921FEM400029

HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - IMPLEMENTATION PERIOD.

CENTRAL PLATEAU CLEANUP COMPANY, LLCDepartment of EnergyWAJan 23, 2021$397,155,910
89303326FEM400478

DEPARTMENT OF ENERGY (DOE) ENVIRONMENTAL MANAGEMENT (EM) WEST VALLEY DEMONSTRATION PROJECT (WVDP) PHASE 1B TASK ORDER 3

WEST VALLEY CLEANUP ALLIANCE, LLCDepartment of EnergyOHJan 16, 2026$393,233,185
89303326FLM400016

TASK ORDER 12: LEGACY MANAGEMENT SUPPORT SERVICES

RSI ENTECH, LLCDepartment of EnergyTNSep 17, 2026$384,055,674
19AQMM22F3911

OFFICE OF WEAPONS REMOVAL AND ABATEMENT HAS A HUMANITARIAN DEMINING REQUEST FOR INTERNATIONAL ASSISTANCE TO UKRAINE/CONVENTIONAL WEAPONS DESTRUCTION (CWD).

TETRA TECH, INC.Department of State—Sep 30, 2022$328,306,859
W912P421F0003

SLDA TO4 PERIOD OF PERFORMANCE MODIFICATION

AMENTUM TECHNOLOGY, INC.Department of DefensePAApr 1, 2026$231,054,773
89303323FEM400390

SCOPE OF TASK ORDER 89303323FEM400390 INCLUDES COMPLETION OF THE MILL TAILINGS PILE REMEDIATION AT A RATE OF SPEED REFLECTING ESTABLISHED PRODUCTION CAPACITY UNDER SAFE WORKING CONDITIONS. P00023 IS A SUPPLEMENTAL AGREEMENT TO A DELIVERABLE.

NORTH WIND PORTAGE, INC.Department of EnergyUTMay 6, 2026$224,333,014
DEDT0011049

IGF::OT::IGF THIS A FIXED PRICE AND FIXED UNIT RATE TASK ORDER WITH A COST REIMBURSABLE CLIN FOR EQUIPMENT AND VEHICLES FOR ENVIRONMENTAL REMEDIATION AT THE DEPARTMENT OF ENERGY'S MOAB SITE IN MOAB, UTAH. THIS TASK ORDER IS BEING ISSUED UNDER THE ENVIRONMENTAL MANAGEMENT NATIONWIDE IDIQ SET ASIDE CONTRACT DEEM0000842 AND IS FOR THE PURPOSE OF OPERATING AND MAINTAINING THE DOE MOAB AND CRESCENT JUNCTION SITES. OPERATING ACTIVITIES INCLUDE: EXCAVATING RESIDUAL RADIOACTIVE MATERIAL AT THE MOAB SITE AND TRANSPORTING THE RRM VIA RAIL TO THE DOE CRESCENT JUNCTION SITE FOR PLACEMENT, COMPACTION AND DISPOSAL. THIS TASK ORDER IS ALSO FOR THE PURPOSE OF CONTINUOUS PLACEMENT OF INTERIM COVER, EXCAVATION AND CONSTRUCTION OF THE PHASE 3 DISPOSAL CELL AT THE DOE CRESCENT JUNCTION SITE, AND THE REMEDIATION OF THE FINAL VICINITY PROPERTY.

NORTH WIND PORTAGE, INC.Department of EnergyUTApr 20, 2016$211,238,646
W912DQ24C3003

CDE OU4 REMEDIAL ACTION

SEVENSON ENVIRONMENTAL SERVICES, INC.Department of DefenseNJSep 12, 2024$199,458,751
89303321FEM400190

ENVIRONMENTAL OPERATIONS TASK ORDER FOR NEVADA

NAVARRO RESEARCH AND ENGINEERING, INC.Department of EnergyNVNov 30, 2020$177,883,245
89303323FLM400007

TO INCREMENTALLY FUND TO 8 FOR ONE MONTH.

RSI ENTECH, LLCDepartment of EnergyTNSep 27, 2023$166,034,709
89303323FLM400008

YEAR 3: TO9 POST REMEDIATION LEGACY MANAGEMENT SUPPORT SERVICES (LMS)

RSI ENTECH, LLCDepartment of EnergyTNMar 5, 2026$143,967,632
W912DR23C0024

DECOMMISSIONING AND DISMANTLEMENT ACTIVITIES FOR THE SM-1A REACTOR FACILITY, FORT GREELY, AK

APTIM-AMENTUM ALASKA DECOMMISSIONING LLCDepartment of DefenseAKMay 4, 2026$135,529,567

Related records

Derived from awards these records share, ordered by how many.

Sources and method

Figures on this page are computed from public federal award records. Numbers are never estimated or generated; where a figure is withheld, the reason is stated rather than filled in.

Totals cover awards where the government recorded this NAICS code. Codes are taken as reported; awards are never reclassified into a different code.

  1. 1Awards are grouped by the NAICS code the government recorded on the award, taken from USAspending.gov and last refreshed Sep 24, 2026. Miscoded awards stay miscoded here; we do not reassign codes.
  2. 2Published distribution over 31 awards, computed Sep 12, 2026 (snapshot a34b8731cde7).