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PSC code

OTHER ENVIRONMENTAL SERVICES

PSC code
F999
Latest action
Aug 8, 2026
Median award value
Not published

Fewer than the minimum comparable awards under this PSC code.

Awards
1,6421
Contractors
857

Largest awards under this code

AwardContractorAgencyPlaceFirst actionCurrent value
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$2,542,839,168
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$2,389,891,780
89233125CNA000429

HIGH PURITY DEPLETED URANIUM (HPDU) PRODUCTION SERVICES

BWXT ORDNANCE TENNESSEE, INC.Department of EnergyTNJun 24, 2026$1,197,896,810
W912PL25F0041

CALIFORNIA WILDFIRES 2025 PPDR EATON. ISSUED BY USACE IN SUPPORT OF FEMA PER THE STAFFORD ACT.

ECC CONSTRUCTORS LLCDepartment of DefenseCAFeb 10, 2025$773,064,258
W912PL25F0042

CALIFORNIA WILDFIRES 2025 PPDR PACIFIC PALISADES. ISSUED BY USACE IN SUPPORT OF FEMA PER THE STAFFORD ACT.

ECC CONSTRUCTORS LLCDepartment of DefenseCAFeb 10, 2025$690,143,043
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

THE PURPOSE OF THIS MODIFICATION IS TO INITIATE A NOT TO EXCEED (NTE), WHICH INCLUDES INCREASING CLIN 1020 BY $2,000,000 FOR LOCR PHASE II AND $1,000,000 FOR 222-S STANDARDS LAB.

HANFORD LABORATORY MANAGEMENT AND INTEGRATION LLCDepartment of EnergyWAMar 10, 2026$554,706,143
89233123CNA000308

ENRICHED URANIUM CONVERSION AND PURIFICATION SERVICES

NUCLEAR FUEL SERVICES INCDepartment of EnergyTNApr 10, 2023$428,560,690
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$392,233,937
89303321FEM400190

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 INTEGRATION; 1.4.3.5.03 RADIOACTIVE WASTE ACCEPTANCE PROGRAM; AND 1

NAVARRO RESEARCH AND ENGINEERING, INC.Department of EnergyNVMar 23, 2026$177,883,245
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
89233123FNA400535

THE CONTRACTOR SHALL PROCESS 3.6 MT OF HALEU

BWXT NUCLEAR OPERATIONS GROUP, INC.Department of EnergyVAAug 24, 2023$116,689,571
89303325CEM000140

DEPARTMENT OF ENERGY (DOE) OFFICE OF ENVIRONMENTAL MANAGEMENT (EM): CONSOLIDATED TECHNICAL SUPPORT SERVICES (CTSS) FOR EM OFFICES AND THE EM CONSOLIDATED BUSINESS CENTER (EMCBC)

CATAWBA TEAPEC LLCDepartment of EnergySCJun 26, 2025$93,078,548
89303323FEM400377

TASK ORDER FOR DEACTIVATION, DECOMMISSIONING, AND REMOVAL OF THE ION BEAM FACILITY LOCATED AT LOS ALAMOS NATIONAL LABORATORY IN LOS ALAMOS, NEW MEXICO.

APTIM FEDERAL SERVICES, LLCDepartment of EnergyNMMar 31, 2026$78,257,417
DEDT0007583

ENERGY TECHNOLOGY ENGINEERING CENTER ENVIRONMENTAL MONITORING AND DECONTAMINATION AND DEMOLITION-

NORTH WIND PORTAGE, INC.Department of EnergyCAApr 13, 2026$67,525,623
0001

MANUAL CLOSEOUT DEOBLIGATION

SEVENSON ENVIRONMENTAL SERVICES, INC.Department of DefenseNYMay 11, 2026$57,600,497
W912DQ23F3030

18 MILE CREEK OPERABLE UNIT (OU) 1, OU2, OU4 RA

SEVENSON ENVIRONMENTAL SERVICES, INC.Department of DefenseNYMar 5, 2026$57,187,382
70T01022F7668N016

THE PURPOSE OF THIS MODIFICATION IS TO MODIFY THE PWS TO CLARIFY BULK WASTE DISPOSAL REQUIREMENT.

LEIDOS, INC.Department of Homeland SecurityVAMay 4, 2026$55,080,715
89303325FEM400455

DEPARTMENT OF ENERGY (DOE) ENVIRONMENTAL MANAGEMENT (EM) WEST VALLEY DEMONSTRATION PROJECT (WVDP) TASK ORDER 2

WEST VALLEY CLEANUP ALLIANCE, LLCDepartment of EnergyNYMar 16, 2026$53,030,000
68HERC24F0156

F999-CLOSING AMERICAS WASTEWATER ACCESS GAP COMMUNITY PROGRAM SUPPORT

EASTERN RESEARCH GROUP INCEnvironmental Protection AgencyMAMay 14, 2026$51,036,568
W912DQ23F3007

COMBE FILL SOUTH SUPERFUND REMEDIAL ACTION

CAPE REMEDIATION, LLCDepartment of DefenseNJMar 13, 2026$47,790,936
89303323FEM400328

SERVICES INCLUDE BUT NOT LIMITED TO THE FOLLOWING: DEACTIVATION, DECOMMISSIONING, DECONTAMINATION, AND DEMOLITION (D4) ACTIVITIES ACROSS SEVERAL INDUSTRIAL SITES ON THE NEVADA NATIONAL SECURITY SITE.

NAVARRO RESEARCH AND ENGINEERING, INC.Department of EnergyNVApr 1, 2026$44,280,443
1332KP22FNEED0042

OSTA 2.0 - THE PURPOSE OF THIS MODIFICATION IS TO ADD INCREMENTAL FUNDING TO OP3 CLIN 3002.

GLOBAL SCIENCE & TECHNOLOGY, LLCDepartment of CommerceMDMay 7, 2026$43,960,692
N6274219F0129

CONTRACT N62742-16-D-1807, SMALL BUSINESS ENVIRONMENTAL REMEDIAL ACTION CONTRACT (SBRAC IV), CTO N6274219F0129, IMPLEMENTATION OF REMEDIAL ALTERNATIVES FOR DIVISION UNITS (DU) N-2, N-3, N-4, SE-1, AND E-2 AT JOINT BASE PEARL HARBOR-HICKAM, OAHU, HI.

CAPE ENVIRONMENTAL MANAGEMENT INCDepartment of DefenseHIApr 21, 2026$42,573,508

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 PSC code. Codes are taken as reported; awards are never reclassified into a different code.

  1. 1Awards are grouped by the PSC code the government recorded on the award, taken from USAspending.gov and last refreshed Aug 10, 2026. Miscoded awards stay miscoded here; we do not reassign codes.
PSC F999 — OTHER ENVIRONMENTAL SERVICES federal contracts · BidBenchmark