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Home/Contractors/Sevenson Environmental Services, INC./contracts

Federal Contractor Profile

Sevenson Environmental Services, INC.

$1.1B obligated·122 awards·2 agencies·1 NAICS
OverviewContractsAgenciesNAICS

Federal Contracts

Showing award actions 101–150 of 350 funded award actions, most recent first.

Contracts with positive obligations
122
Funded award actions shown
350
Obligations shown
$1.1B
Awarding agencies
2

This table shows award actions with a positive obligation. Zero-dollar and negative-dollar actions, such as administrative changes and deobligations, are not displayed. Multiple award actions may belong to the same contract.

Award data as of October 13, 2026. Source: USAspending federal award records.

DateAgencyPIIDNAICSDescriptionAmount
Apr 11, 2024Department of DefenseW2SD ENDIST PHILADELPHIAW912BU23F0039562910FORMER DUPONT CHAMBERS WORKS FUSRAP REMEDIAL ACTION, TO # 7: EXCAVATION, BACKFILL, GENERAL CONDITIONS, CUBIC YARDS, ETC.$96K
Apr 5, 2024Department of DefenseW2SD ENDIST PHILADELPHIAW912BU23F0039562910FORMER DUPONT CHAMBERS WORKS FUSRAP REMEDIAL ACTION, TO # 7: EXCAVATION, BACKFILL, GENERAL CONDITIONS, CUBIC YARDS, ETC.$256K
Apr 4, 2024Department of DefenseW2SD ENDIST NEW ENGLANDW912WJ24F0032562910GENERAL CONDITIONS TASK ORDER AT RAYMARK SUPERFUND SITE IN STRATFORD, CONNECTICUT$31K
Mar 29, 2024Department of DefenseW071 ENDIST KANSAS CITYW912DQ22F3095562910UNIMATIC SUPERFUND OU1 RA$403K
Mar 26, 2024Department of DefenseW071 ENDIST KANSAS CITYW912DQ22F3068562910CORNELL-DUBILIER OU4 PHASE 4 REACH 1 REMEDIAL ACTION$393K
Mar 25, 2024Department of DefenseW071 ENDIST KANSAS CITYW912DQ24C3001562910MATTEO OU1 REMEDIAL ACTION$750K
Mar 14, 2024Department of DefenseW2SD ENDIST PHILADELPHIAW912DQ22F3052562910FORMER KIL-TONE OU1 PHASE 3$418K
Mar 14, 2024Department of DefenseW2SD ENDIST PHILADELPHIAW912DQ22F3052562910FORMER KIL-TONE OU1 PHASE 3$374K
Mar 11, 2024Department of DefenseW2SD ENDIST PHILADELPHIAW912BU23F0039562910FORMER DUPONT CHAMBERS WORKS FUSRAP REMEDIAL ACTION, TO # 7: EXCAVATION, BACKFILL, GENERAL CONDITIONS, CUBIC YARDS, ETC.$5.5M
Mar 8, 2024Department of DefenseW071 ENDIST KANSAS CITYW912DQ22F3049562910WOLFF-ALPORT CHEMICAL COMPANY SUPERFUND REMEDIAL ACTION SERVICES WITH INCIDENTAL DEMOLITION OF BLDGS. CPFF CONTRACT TASK ORDER.$1.1M
Mar 1, 2024Department of DefenseW2SD ENDIST NEW ENGLANDW912WJ24F0032562910GENERAL CONDITIONS TASK ORDER AT RAYMARK SUPERFUND SITE IN STRATFORD, CONNECTICUT$4.8M
Feb 20, 2024Department of DefenseW2SD ENDIST PHILADELPHIAW912BU23F0039562910FORMER DUPONT CHAMBERS WORKS FUSRAP REMEDIAL ACTION, TO # 7: EXCAVATION, BACKFILL, GENERAL CONDITIONS, CUBIC YARDS, ETC.$233K
Feb 16, 2024Department of DefenseW2SD ENDIST PHILADELPHIAW912DQ22F3052562910FORMER KIL-TONE OU1 PHASE 3$452K
Feb 8, 2024Department of DefenseW2SD ENDIST NEW ENGLANDW912WJ23F0046562910REMEDIATION SERVICES FOR FERRY CREEK (OU3) AND ADDITIONAL OU6 PROPERTIES AT RAYMARK SUPERFUND SITE IN STRATFORD, CONNECTICUT$424K
Jan 30, 2024Department of DefenseW071 ENDIST KANSAS CITYW912DQ22F3049562910WOLFF-ALPORT CHEMICAL COMPANY SUPERFUND REMEDIAL ACTION SERVICES WITH INCIDENTAL DEMOLITION OF BLDGS. CPFF CONTRACT TASK ORDER.$1.7M
Jan 30, 2024Department of DefenseW071 ENDIST KANSAS CITYW912DQ22F3068562910CORNELL-DUBILIER OU4 PHASE 4 REACH 1 REMEDIAL ACTION$121K
Jan 25, 2024Department of DefenseW071 ENDIST KANSAS CITYW912DQ22F3095562910UNIMATIC SUPERFUND OU1 RA$3.9M
Jan 22, 2024Department of DefenseW2SD ENDIST NEW ENGLANDW912WJ23F0044562910GENERAL CONDITIONS TASK ORDER AT RAYMARK SUPERFUND SITE IN STRATFORD, CONNECTICUT$2K
Jan 17, 2024Department of DefenseW2SD ENDIST NEW ENGLANDW912WJ23F0046562910REMEDIATION SERVICES FOR FERRY CREEK (OU3) AND ADDITIONAL OU6 PROPERTIES AT RAYMARK SUPERFUND SITE IN STRATFORD, CONNECTICUT$2.9M
Jan 12, 2024Department of DefenseW2SD ENDIST PHILADELPHIAW912DQ22F3052562910FORMER KIL-TONE OU1 PHASE 3$916K
Jan 8, 2024Department of DefenseW2SD ENDIST PHILADELPHIAW912DQ22F3052562910FORMER KIL-TONE OU1 PHASE 3$577K
Dec 21, 2023Department of DefenseW2SD ENDIST NEW ENGLANDW912WJ23F0044562910GENERAL CONDITIONS TASK ORDER AT RAYMARK SUPERFUND SITE IN STRATFORD, CONNECTICUT$52K
Dec 13, 2023Department of DefenseW071 ENDIST KANSAS CITYW912DQ22F3095562910UNIMATIC SUPERFUND OU1 RA$1.9M
Dec 1, 2023Department of DefenseW071 ENDIST KANSAS CITYW912DQ24F3011562910MINIMUM GUARANTEE TASK ORDER$3K
Nov 21, 2023Department of DefenseW071 ENDIST KANSAS CITYW912DQ23F3032562910FORMER KIL-TONE OU2 PHASE 1 REMEDIAL ACTION$5.2M
Nov 20, 2023Department of DefenseW071 ENDIST KANSAS CITYW912DQ22F3068562910CORNELL-DUBILIER OU4 PHASE 4 REACH 1 REMEDIAL ACTION$570K
Nov 3, 2023Department of DefenseW071 ENDIST KANSAS CITYW912DQ24C3000562910DIAMOND HEAD OU1 AND OU2 REMEDIAL ACTION$30M
Oct 24, 2023Department of DefenseW2SD ENDIST PHILADELPHIAW912DQ22F3052562910FORMER KIL-TONE OU1 PHASE 3$520K
Oct 24, 2023Department of DefenseW2SD ENDIST NEW ENGLANDW912WJ22F0024562910REMEDIATION SERVICES CONTRACT AT RAYMARK SUPERFUND SITE IN STRATFORD, CT$235K
Oct 11, 2023Department of DefenseW071 ENDIST KANSAS CITYW912DQ23F3030562910REMEDIAL ACTION AT 18 MILE CREEK$31M
Sep 27, 2023Department of DefenseW2SD ENDIST NEW ENGLANDW912WJ23F0046562910REMEDIATION SERVICES FOR FERRY CREEK (OU3) AND ADDITIONAL OU6 PROPERTIES AT RAYMARK SUPERFUND SITE IN STRATFORD, CONNECTICUT$6.0M
Sep 22, 2023Department of DefenseNAVFACSYSCOM MID-ATLANTICN4008523F6707562910X015 NORTH, NWIRP BETHPAGE, PHASE 4 GM38 TREATMENT SYSTEM UPGRADE$338K
Sep 22, 2023Department of DefenseNAVFACSYSCOM MID-ATLANTICN4008523F6743562910X016 NORTH, NWIRP BETHPAGE, PHASE 4 GM38 TREATMENT SYSTEM UPGRADE$1.4M
Sep 21, 2023Department of DefenseNAVFACSYSCOM MID-ATLANTICN4008523F6676562910ENVIRONMENTAL REMEDIAL ACTION CONTRACT$2.9M
Sep 20, 2023Department of DefenseNAVFACSYSCOM MID-ATLANTICN4008523F6700562910NORTH, NWIRP BETHPAGE, RE137 PIPELINE TO GM38, RAC$5.7M
Sep 20, 2023Department of DefenseNAVFACSYSCOM MID-ATLANTICN4008523F6701562910NORTH, NWIRP BETHPAGE, RW09 PIPELINE TO THE PHASE III PLANT$5.0M
Sep 12, 2023Department of DefenseNAVFACSYSCOM MID-ATLANTICN4008520F6068562910ENVIRONMENTAL REMEDIAL ACTION CONTRACT$565K
Sep 7, 2023Department of DefenseW2SD ENDIST PHILADELPHIAW912DQ22F3052562910FORMER KIL-TONE OU1 PHASE 3$695K
Sep 7, 2023Department of DefenseW071 ENDIST KANSAS CITYW912DQ22F3068562910CORNELL-DUBILIER OU4 PHASE 4 REACH 1 REMEDIAL ACTION$2.3M
Sep 6, 2023Department of DefenseNAVFACSYSCOM SOUTHEASTN6945021F052356291021BRAC-LONG TERM MONITORING,NAVAL AIR ST$368K
Sep 1, 2023Environmental Protection AgencyREGION 2 CONTRACTING OFFICE68HE0219F0066562910REMEDIAL ACTION CONSTRUCTION - CIDRA GROUNDWATER CONTAMINATION SUPERFUND SITE$313K
Aug 29, 2023Department of DefenseW071 ENDIST KANSAS CITYW912DQ23F3032562910FORMER KIL-TONE OU2 PHASE 1 REMEDIAL ACTION$5.0M
Aug 7, 2023Department of DefenseNAVFACSYSCOM SOUTHEASTN6945019F040956291019M - NCBC GULFPORT SITE 7 REMEDIAL ACTION$760K
Jul 24, 2023Department of DefenseW2SD ENDIST NEW ENGLANDW912WJ23F0044562910GENERAL CONDITIONS TASK ORDER AT RAYMARK SUPERFUND SITE IN STRATFORD, CONNECTICUT$242K
Jul 21, 2023Department of DefenseW2SD ENDIST NEW ENGLANDW912WJ22F0024562910REMEDIATION SERVICES CONTRACT AT RAYMARK SUPERFUND SITE IN STRATFORD, CT$225K
Jul 19, 2023Department of DefenseW071 ENDIST KANSAS CITYW912DQ23F3030562910REMEDIAL ACTION AT 18 MILE CREEK$10M
Jul 14, 2023Department of DefenseW2SD ENDIST NEW ENGLANDW912WJ21F0042562910BEACON POINT PROPERTIES CONNECTICUT DEPARTMENT OF TRANSPORTATION RIGHT OF WAY, STRATFORD, CONNECTICUT$121K
Jul 10, 2023Department of DefenseW2SD ENDIST NEW ENGLANDW912WJ23F0046562910REMEDIATION SERVICES FOR FERRY CREEK (OU3) AND ADDITIONAL OU6 PROPERTIES AT RAYMARK SUPERFUND SITE IN STRATFORD, CONNECTICUT$745K
Jun 22, 2023Department of DefenseW2SD ENDIST PHILADELPHIAW912BU23F0039562910FORMER DUPONT CHAMBERS WORKS FUSRAP REMEDIAL ACTION, TO # 7: EXCAVATION, BACKFILL, GENERAL CONDITIONS, CUBIC YARDS, ETC.$16M
Jun 6, 2023Department of DefenseW071 ENDIST KANSAS CITYW912DQ22F3068562910CORNELL-DUBILIER OU4 PHASE 4 REACH 1 REMEDIAL ACTION$2.5M

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