REMEDIATION SERVICES
NAICS 562910
Total Obligations
$50.55B
Total Awards
9K
States
0
Last Updated
Apr 1, 2026
Top 50 Awards in REMEDIATION SERVICES
Largest individual obligations in NAICS 562910.
| Award | Recipient | Awarding Agency | Program | Place | FY | Obligation |
|---|---|---|---|---|---|---|
CONT_AWD_DEAC0608RL14788_8900_-NONE-_-NONE- THIS MODIFICATION DEOBLIGATES $200,000.00 OF FUNDING ON THIS CONTRACT FOR COHNREZNIK AUDITS. | CH2M HILL PLATEAU REMEDIATION COMPANY Washington | Department of Energy Department of Energy | — | RICHLAND, WA-04 | 2024 | $7,071,881,409 |
CONT_AWD_DEAC3010CC40017_8900_-NONE-_-NONE- PORTSMOUTH GASEOUS DIFFUSION PLANT DECONTAMINATION AND DECOMMISSIONING PROJECT. FUNDING CONTRACT LINE ITEM NUMBER 3 | FLUOR-BWXT PORTSMOUTH LLC Ohio | Department of Energy Department of Energy | — | PIKETON, OH-02 | 2024 | $4,465,327,047 |
CONT_AWD_DESC0004645_8900_-NONE-_-NONE- THE PURPOSE OF THIS MODIFICATION IS TO ADD INCREMENTAL FUNDING IN THE AMOUNT OF $6,892,715.20 | UCOR LLC Tennessee | Department of Energy Department of Energy | — | OAK RIDGE, TN-03 | 2026 | $3,900,788,934 |
CONT_AWD_89303523FEM400032_8900_89303322DEM000067_8900 MOD TO ADD INCREMENTAL FUNDING | UNITED CLEANUP OAK RIDGE LLC Maryland | Department of Energy Department of Energy | — | OAK RIDGE, TN-03 | 2024 | $2,137,218,738 |
CONT_AWD_89303723FEM400292_8900_89303322DEM000068_8900 THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE FUNDING TO TASK ORDER 6 FOR LIQUID WASTE AND CYBER SECURITY. | SAVANNAH RIVER MISSION COMPLETION, LLC Virginia | Department of Energy Department of Energy | — | AIKEN, SC-02 | 2024 | $2,031,304,261 |
CONT_AWD_89303921FEM400037_8900_89303320DEM000030_8900 HANFORD CPCC TASK ORDER 4 END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO PROVIDE INCREMENTAL FUNDING IN THE AMOUNT OF $370,000.00 TO TO-04, END STATES AND BASE OPS. | CENTRAL PLATEAU CLEANUP COMPANY, LLC South Carolina | Department of Energy Department of Energy | — | RICHLAND, WA-04 | 2024 | $1,701,793,005 |
CONT_IDV_89303318CEM000007_8900 LOS ALAMOS LEGACY CLEANUP CONTRACT (LLCC) | NEWPORT NEWS NUCLEAR BWXT-LOS ALAMOS LLC Colorado | Department of Energy Department of Energy | — | — | 2024 | $1,633,130,912 |
CONT_IDV_DEEM0004895_8900 PADUCAH GASEOUS DIFFUSION PLANT DEACTIVATION AND REMEDIATION. THE PURPOSE OF THIS MODIFICATION IS TO ADD INCREMENTAL FUNDING AND UPDATE CONTRACT SECTIONS | FOUR RIVERS NUCLEAR PARTNERSHIP LLC Colorado | Department of Energy Department of Energy | — | — | 2024 | $1,520,128,899 |
CONT_AWD_89304223FEM400000_8900_89303321DEM000061_8900 IDAHO CLEANUP PROJECT (ICP) END STATE CONTRACT THE PURPOSE OF THIS MODIFICATION IS TO AWARD TASK ORDER 3.2 INTEGRATION AND MISSION CONTINUITY, SUBSURFACE DISPOSAL AREA (SDA) CAP D… | IDAHO ENVIRONMENTAL COALITION LLC Tennessee | Department of Energy Department of Energy | — | IDAHO FALLS, ID-02 | 2024 | $1,304,803,621 |
CONT_AWD_DEEM0001529_8900_-NONE-_-NONE- 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 INCLUD… | CH2M HILL BWXT WEST VALLEY, LLC Colorado | Department of Energy Department of Energy | — | WEST VALLEY, NY-23 | 2024 | $995,200,507 |
CONT_AWD_89303722FEM400208_8900_89303322DEM000068_8900 THIS MODIFICATION DEOBLIGATES FUNDING SRMC LIQUID WASTE TO3, TANK CLOSURE (EY874814K) | SAVANNAH RIVER MISSION COMPLETION, LLC Virginia | Department of Energy Department of Energy | — | AIKEN, SC-02 | 2024 | $910,735,421 |
CONT_IDV_89303321DEM000061_8900 IDAHO CLEANUP PROJECT (ICP) END STATE CONTRACT THE PURPOSE OF THIS MODIFICATION IS TO UPDATE SECTIONS I. | IDAHO ENVIRONMENTAL COALITION LLC Tennessee | Department of Energy Department of Energy | — | — | 2024 | $887,496,989 |
CONT_AWD_89303924FEM400054_8900_89303320DEM000030_8900 HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - TASK ORDER 7 - END STATES & BASE OPS. THE PURPOSE OF THIS MODIFICATION IS TO ISSUE AN NTE CHWP ALTERNATIVE/TRUPACT SCOPE REPLANNING. | CENTRAL PLATEAU CLEANUP COMPANY, LLC South Carolina | Department of Energy Department of Energy | — | RICHLAND, WA-04 | 2024 | $604,680,524 |
CONT_AWD_DEAC3006EW05001_8900_-NONE-_-NONE- INVESTIGATION AND REMEDIATION OF SPECIFIC AREAS AT THE PADUCAH GASEOUS DIFFUSION PLANT SITE(LAND SITES AND GROUNDWATER);THE PURPOSE OF THIS MODIFICATION IS TO DEOBLIGATE ALL REMAI… | PADUCAH REMEDIATION SERVICES, LLC Kentucky | Department of Energy Department of Energy | — | PADUCAH, KY-01 | 2024 | $452,844,784 |
CONT_AWD_89303320CEM000075_8900_-NONE-_-NONE- THE PURPOSE OF THIS MODIFICATION IS TO DEFINITIZE CHANGE PROPOSAL 222-S LABORATORY OPERATIONS CENTER RELOCATION PHASE ONE (LOCR) AND MAKES ADMIN CHANGES TO SECTION J (J-8). | HANFORD LABORATORY MANAGEMENT AND INTEGRATION LLC Washington | Department of Energy Department of Energy | — | RICHLAND, WA-04 | 2024 | $447,682,823 |
CONT_AWD_DELM0000421_8900_-NONE-_-NONE- THE PURPOSE OF THE MOD IS TO DE-OBLIGATE DOE-AU FUNDING THAT IS NO LONGER REQUIRED TO PERFORM ENERGY EMPLOYEE OCCUPATIONAL ILLNESS COMPENSATION ACT (EEOICPA) ACTIVITIES. | NAVARRO RESEARCH AND ENGINEERING, INC. Tennessee | Department of Energy Department of Energy | — | GRAND JUNCTION, CO-03 | 2024 | $428,660,869 |
CONT_AWD_89303921FEM400029_8900_89303320DEM000030_8900 HANFORD CENTRAL PLATEAU CLEANUP CONTRACT IMPLEMENTATION TASK ORDER 2. THE PURPOSE OF THIS MODIFICATION IS TO DEOBLIGATE $400,000.00 (REQ 24EM000308) IN WESF FUNDING TO REOBLIGATE… | CENTRAL PLATEAU CLEANUP COMPANY, LLC South Carolina | Department of Energy Department of Energy | — | RICHLAND, WA-04 | 2024 | $371,595,280 |
CONT_AWD_89303722FEM400202_8900_89303322DEM000068_8900 THE PURPOSE OF THIS MODIFICATION IS TO DEOBLIGATE FUNDING FROM THE IMPLEMENTATION TASK ORDER. | SAVANNAH RIVER MISSION COMPLETION, LLC Virginia | Department of Energy Department of Energy | — | AIKEN, SC-02 | 2024 | $242,256,856 |
CONT_AWD_89303722FEM400210_8900_89303322DEM000068_8900 THIS MODIFICATION INCORPORATES AN EQUITABLE ADJUSTMENT THE CONTRACTOR REQUESTED DUE TO A YEAR-LONG CONTINUING RESOLUTION. | SAVANNAH RIVER MISSION COMPLETION, LLC Virginia | Department of Energy Department of Energy | — | AIKEN, SC-02 | 2024 | $234,476,518 |
CONT_AWD_W912P421F0003_9700_W912P417D0001_9700 MOD REQUEST #7 (MR-07) | AMENTUM TECHNOLOGY, INC. Tennessee | Department of Defense Department of the Army | — | FORD CITY, PA-15 | 2024 | $231,054,773 |
CONT_AWD_89303723FEM400293_8900_89303322DEM000068_8900 A. THIS MODIFICATION DEOBLIGATES FUNDING FROM TASK ORDER 7 (TANK & ANCILLARY FACILITIES CLOSURE) CLIN 00001. B. PURSUANT TO B.4 DOE-B-2013 OBLIGATION OF FUNDS, FUNDS IN THE AMOUN… | SAVANNAH RIVER MISSION COMPLETION, LLC Virginia | Department of Energy Department of Energy | — | AIKEN, SC-02 | 2024 | $224,667,560 |
CONT_AWD_W9128A24C0006_9700_-NONE-_-NONE- DEBRIS REMOVAL AND DISPOSAL OPERATIONS ADDITIONAL WITHIN SCOPE WORK AND DELETE OF WORK, RESULTING IN A CREDIT TO THE GOVERNMENT. | HUI HULIAU TECHNOLOGY SERVICES LLC Hawaii | Department of Defense Department of the Army | — | LAHAINA, HI-02 | 2024 | $223,275,753 |
CONT_AWD_DEDT0011049_8900_DEEM0000842_8900 MOAB RAC | DEDUCTIVE CHANGE | THIS A FIXED PRICE AND FIXED UNIT RATE TASK ORDER WITH A COST REIMBURSABLE CLIN FOR EQUIPMENT AND VEHICLES FOR ENVIRONMENTAL REMEDIATION AT THE DEPAR… | NORTH WIND PORTAGE, INC. Idaho | Department of Energy Department of Energy | — | MOAB, UT-03 | 2024 | $210,240,865 |
CONT_AWD_0005_9700_DACW4199D9001_9700 FUSRAP MAYWOOD SOILS CONSTRUCTION - NAME CHANGE AND CLOSEOUT | SHAW ENVIRONMENTAL, INC. New York | Department of Defense Department of the Army | — | MAYWOOD, NJ-09 | 2025 | $182,097,295 |
CONT_AWD_W912DQ24C3003_9700_-NONE-_-NONE- CDE OU4 REMEDIAL ACTION - E.O. MODIFICATIONS | SEVENSON ENVIRONMENTAL SERVICES, INC. New York | Department of Defense Department of the Army | — | SOUTH PLAINFIELD, NJ-06 | 2024 | $180,000,000 |
CONT_AWD_89303323FEM400390_8900_89303322DEM000073_8900 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 CO… | NORTH WIND PORTAGE, INC. Idaho | Department of Energy Department of Energy | — | MOAB, UT-03 | 2024 | $164,162,481 |
CONT_IDV_89303322DEM000067_8900 MOD TO UPDATE B4 TO REFLECT LATEST FUNDING OBLIGATIONS ON MASTER TO AND TO UPDATE ATT J-02 DOE ORDERS AND DIRECTIVES. | UNITED CLEANUP OAK RIDGE LLC Maryland | Department of Energy Department of Energy | — | — | 2024 | $161,956,284 |
CONT_AWD_89303323FLM400007_8900_89303020DLM000001_8900 TO8 POST REMEDIATION LEGACY MANAGEMENT SUPPORT SERVICES (LMS). | RSI ENTECH, LLC Tennessee | Department of Energy Department of Energy | — | OAK RIDGE, TN-03 | 2024 | $148,039,829 |
CONT_AWD_EPW05049_6800_-NONE-_-NONE- RAC II (R8, F&O) MODIFICATION P00279: DE-OBLIGATE FUNDS | CDM FEDERAL PROGRAMS CORPORATION Colorado | Environmental Protection Agency Environmental Protection Agency | — | WASHINGTON, DC-98 | 2024 | $147,408,220 |
CONT_AWD_W912P421C0014_9700_-NONE-_-NONE- INCREASE QUANTITY MODIFICATION FUSRAP REMEDIAL ACTION | NORTH WIND PORTAGE, INC. Idaho | Department of Defense Department of the Army | — | LUCKEY, OH-05 | 2024 | $140,877,322 |
CONT_AWD_19AQMM19F0312_1900_19AQMM18D0080_1900 UNDER THIS TASK ORDER THE CONTRACTOR PROVIDES ALL SERVICES, EQUIPMENT, AND SUPPLIES TO NEUTRALIZE UNEXPLODED AND ABANDONED ORDNANCE AND IEDS THROUGHOUT IRAQ. DE-OBLIGATION OF FUND… | TETRA TECH, INC. California | Department of State Department of State | — | — | 2024 | $138,279,465 |
CONT_AWD_19AQMM22F3911_1900_19AQMM18D0080_1900 OFFICE OF WEAPONS REMOVAL AND ABATEMENT HAS A HUMANITARIAN DEMINING REQUEST FOR INTERNATIONAL ASSISTANCE TO UKRAINE/CONVENTIONAL WEAPONS DESTRUCTION (CWD). DE-OBLIGATION OF FUNDS. | TETRA TECH, INC. California | Department of State Department of State | — | — | 2024 | $134,591,012 |
CONT_AWD_89303321FEM400190_8900_89303320DEM000037_8900 NEVADA/TO2: DEACTIVATION & DECOMMISSIONING OPERATIONS AT THE NEVADA NATIONAL SECURITY SITE - W.B.S. 1.4.1.2 UNDERGROUND TEST AREA (UGTA); 14.1.3 INDUSTRIAL SITES; 1.4.2.1 PROGRAM… | NAVARRO RESEARCH AND ENGINEERING, INC. Tennessee | Department of Energy Department of Energy | — | LAS VEGAS, NV-01 | 2024 | $134,266,814 |
CONT_AWD_FA890314C0010_9700_-NONE-_-NONE- PERFORMANCE-BASED REMEDIATION (PBR) AT VANDENBERG SPACE FORCE BASE(VSFB), CALIFORNIA (CA) | ARCADIS U.S., INC. Colorado | Department of Defense Department of the Air Force | — | LOMPOC, CA-24 | 2024 | $132,318,799 |
CONT_AWD_68HE0525F0042_6800_68HE0521D0001_6800 CUYAHOGA GORGE DAM SEDIMENT REMEDIATION - GLNPO - TASK ORDER AWARD UNDER GLNPO-RRS MATOC MODIFICATION P00003 CHANGE ALTERNATE TOCOR TO CAITIE NIGRELLI | SEVENSON ENVIRONMENTAL SERVICES, INC. New York | Environmental Protection Agency Environmental Protection Agency | — | CUYAHOGA FALLS, OH-13 | 2026 | $132,162,808 |
CONT_AWD_W912DR23C0024_9700_-NONE-_-NONE- DECOMMISSIONING AND DISMANTLEMENT ACTIVITIES FOR THE SM-1A REACTOR FACILITY LOCATED AT FORT GREELY, AK MODIFICATION TO INCORPORATE THE EVMS CLAUSE. | APTIM-AMENTUM ALASKA DECOMMISSIONING LLC Louisiana | Department of Defense Department of the Army | — | FORT GREELY, AK-00 | 2024 | $123,984,154 |
CONT_AWD_W912DR20C0031_9700_-NONE-_-NONE- DECOMMISSIONING AND DISPOSAL ACTIVITIES FOR THE SM-1 REACTOR FACILITY CHANGE OF CONTRACTING OFFICER MODIFICATION | APTIM AECOM DECOMMISSIONING, LLC Virginia | Department of Defense Department of the Army | — | FORT BELVOIR, VA-08 | 2024 | $121,122,015 |
CONT_AWD_89303323FLM400008_8900_89303020DLM000001_8900 YEAR 3: TO9 POST REMEDIATION LEGACY MANAGEMENT SUPPORT SERVICES (LMS) | RSI ENTECH, LLC Tennessee | Department of Energy Department of Energy | — | OAK RIDGE, TN-03 | 2024 | $119,206,156 |
CONT_AWD_W912DQ18F3022_9700_W912DQ13D3016_9700 THIS MODIFICATION IS NECESSARY TO DEOBLIGATE UNUSED FUNDS FORMERLY UTILIZED SITE REMEDIAL ACTION PROGRAM (FUSRAP) MAYWOOD SUPERFUND SITE. THE CLOSEOUT OF THE TASK ORDER WILL FOLLO… | CABRERA SERVICES INC Connecticut | Department of Defense Department of the Army | — | MAYWOOD, NJ-09 | 2025 | $118,027,381 |
CONT_AWD_W912BV16C0033_9700_-NONE-_-NONE- FWDA PARCEL 3 CLOSURE & CORRECTIVE ACTION AT FORT WINGATE DEPOT ACTIVITY, MCKINLEY COUNTY, NEW MEXICO - MODIFICATION P00009 TO ADD ADDITIONAL CUBIC YARDAGE OF MEC/MC CONTAMINATED… | AECOM TECHNICAL SERVICES, INC. California | Department of Defense Department of the Army | — | FORT WINGATE, NM-03 | 2024 | $107,092,535 |
CONT_AWD_SPE60319C5014_9700_-NONE-_-NONE- 8506859893!UTILITIES | THE SOURCE GROUP, INC. California | Department of Defense Defense Logistics Agency | — | FORT BELVOIR, VA-08 | 2024 | $105,703,339 |
CONT_AWD_0001_9700_W912DQ13D3016_9700 THIS MODIFICATION IS NECESSARY TO DEOBLIGATE UNUSED FUNDS FORMERLY UTILIZED SITE REMEDIAL ACTION PROGRAM (FUSRAP) MAYWOOD SUPERFUND SITE. THE CLOSEOUT OF THE TASK ORDER WILL FOLLO… | CABRERA SERVICES INC Connecticut | Department of Defense Department of the Army | — | MAYWOOD, NJ-09 | 2025 | $99,662,875 |
CONT_AWD_89303319CEM000055_8900_-NONE-_-NONE- PORTSMOUTH PADUCAH PROJECT OFFICE, TECHNICAL SUPPORT SERVICES - MODIFICATION P00063 - FUNDING ONLY - MOVE EXCESS FUNDS OF $856,739.20 FROM CONTRACT LINE ITEM NUMBER 00002 TO CONTR… | ENTERPRISE TECHNICAL ASSISTANCE SERVICES INC Tennessee | Department of Energy Department of Energy | — | LEXINGTON, KY-06 | 2024 | $90,779,254 |
CONT_AWD_89303722FEM400209_8900_89303322DEM000068_8900 THIS ADMINISTRATIVE MODIFICATION UPDATES THE SPECIALIST OFFICIAL FIELD TO ALLOW THE PROPER PROCESSING OF INVOICES. | SAVANNAH RIVER MISSION COMPLETION, LLC Virginia | Department of Energy Department of Energy | — | AIKEN, SC-02 | 2024 | $90,140,778 |
CONT_AWD_89303022FLM400039_8900_89303020DLM000001_8900 Y3 TASK ORDER 2- LONG-TERM SURVEILLANCE AND MAINTENANCE SUPPORT FOR LMS SUPPORT IDIQ. | RSI ENTECH, LLC Tennessee | Department of Energy Department of Energy | — | WASHINGTON, DC-98 | 2024 | $79,184,153 |
CONT_AWD_N6247017F4023_9700_N6247017D8003_9700 MODIFICATION ISSUED TO INCORPORATE THE UPDATED SERVICE CONTRACT ACT (SCA) WAGE DETERMINATION FOR VIEQUES, PUERTO RICO. | USA ENVIRONMENTAL, INC. Florida | Department of Defense Department of the Navy | — | VIEQUES, PR-98 | 2024 | $75,391,875 |
CONT_AWD_693JF721C000008_6938_-NONE-_-NONE- THIS ADMINISTRATIVE MODIFICATION PROVIDES A NO COST EXTENSION FROM MARCH 31, 2026, TO MARCH 31, 2027. | NUCLEAR SHIP SUPPORT SERVICES LLC New Hampshire | Department of Transportation Maritime Administration | — | SEABROOK, NH-01 | 2024 | $73,300,027 |
CONT_AWD_68HE0523F0038_6800_68HERH19D0001_6800 LITTLE SCIOTO RIVER TASK ORDER UNDER RES CLIN 0002 APPROVE RFI 021,EXTEND THE POP AND CHANGE THE CQCM | AECOM TECHNICAL SERVICES, INC. California | Environmental Protection Agency Environmental Protection Agency | — | MARION, OH-04 | 2024 | $72,997,302 |
CONT_AWD_72044023C00001_7200_-NONE-_-NONE- THE USAID VIETNAM TREATMENT FOR DIOXIN REMEDIATION AT THE BIEN HOA AIRBASE AREA PHASE I (TREATMENT-PHASE I) ACTIVITY | NELSON ENVIRONMENTAL REMEDIATION USA LTD Washington | Agency for International Development Agency for International Development | — | — | 2024 | $72,569,843 |
CONT_AWD_89303324FEM400420_8900_89303320DEM000038_8900 THE GOAL OF THE ENVIRONMENTAL MANAGEMENT CONSOLIDATED BUSINESS CENTER NEW YORK (EMCBC-NY) NAVAL REACTORS (NR) DEACTIVATION, DECOMMISSIONING AND REMOVAL (DD AND R) PROJECT IS TO DE… | APTIM FEDERAL SERVICES, LLC Virginia | Department of Energy Department of Energy | — | NISKAYUNA, NY-20 | 2024 | $71,244,146 |
Top 50 awards shown, ranked by obligated amount. Dates reflect performance period; last-modified dates match USAspending.gov. Complete listings include all transaction history going back to FY2024.
Source: USAspending.gov · All Industries