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Contractor

SEVENSON ENVIRONMENTAL SERVICES, INC.

NIAGARA FALLS, NY
UEI
VHPJR3MJWV49
Parent UEI
VHPJR3MJWV49
Resolved by
uei
Confidence
1.000
Obligated to date
$637,545,8321
Awards
20
Agencies served
2

Active from Sep 30, 2019 to Jul 27, 2026.

Recent awards

AwardAgencyPlaceFirst actionCurrent value
68HE0219F0066

REMEDIAL ACTION CONSTRUCTION - CIDRA GROUNDWATER CONTAMINATION SUPERFUND SITE

Environmental Protection AgencyPRSep 30, 2019$3,083,095
68HE0525F0042

CUYAHOGA GORGE DAM SEDIMENT REMEDIATION - GLNPO - TASK ORDER AWARD UNDER GLNPO-RRS MATOC MODIFICATION P00004 INCORPORATE RESPONSES FROM REQUESTS FOR INFORMATION (RFI'S) 8, 9, 16, 10, 12, 15, 17, 18, 19

Environmental Protection AgencyOHApr 28, 2026$127,973,092
68HERH19D0015

REMEDIATION ENVIRONMENTAL SERVICES (RES) TO PROVIDE FOR PERSONNEL, MATERIALS AND SERVICES NECESSARY TO IMPLEMENT EPA-LED REMEDIAL ACTION OR REMOVAL ACTIONS AT SUPERFUND SITES. MOD P00005: INCREASE THE CONTRACT CEILING AND INCORPORATE THE EMANIFEST RE

Environmental Protection AgencyMay 12, 2026
68HE0525D0011

P00003 - UPDATE OBLIGATED FUNDING YEAR - ZERO-SUM FUNDING ACTION

Environmental Protection AgencyApr 8, 2026
W912DQ24F3039

516129 WACC ON PROP SOIL RA WVN 5 OVER EXCAVATION

Department of DefenseNYJun 1, 2026$28,679,348
0001

MANUAL CLOSEOUT DEOBLIGATION

Department of DefenseNYMay 11, 2026$57,600,497
W912BU20F0094

DUPONT CHAMBERS WORKS FUSRAP REMEDIAL ACTION DEOB MOD TO REMOVE FUNDS NOT USED OR INVOICED FOR. ONCE THIS DEOB MOD IS COMPLETE, THIS TO WILL BE READY FOR CLOSEOUT PROCEDURES.

Department of DefenseNJMay 1, 2026$39,540,338
N4008524F5217

THE PURPOSE OF THIS MODIFICATION IS TO EXTEND THE PERIOD OF PERFORMANCE TO 28 FEBRUARY 2026. ALL OTHER TERMS AND CONDITIONS REMAIN UNCHANGED.

Department of DefenseNYApr 14, 2026$467,605
W912WJ24F0032

REMEDIATION SERVICES CONTRACT AT RAYMARK SUPERFUND SITE IN STRATFORD, CONNECTICUT

Department of DefenseCTApr 6, 2026$6,643,450
W912BU26CA012

THE U.S. ARMY CORPS OF ENGINEERS (USACE), PHILADELPHIA DISTRICT ON BEHALF OF THE U.S. ENVIRONMENTAL PROTECTION AGENCY (EPA), INTENDS TO AWARD A FIRM FIXED PRICE CONSTRUCTION CONTRACT TO REMEDIATE THE FORMER FRANKLIN SLAG (MDC) SITE.

Department of DefensePAMar 17, 2026$17,977,777
N4008523F6743

THE PURPOSE OF THIS MODIFICATION IS TO EXTEND THE PERIOD OF PERFORMANCE TO 28 FEBRUARY 2026. ALL OTHER TERMS AND CONDITIONS REMAIN UNCHANGED.

Department of DefenseVAMar 30, 2026$1,400,825
W912DQ24C3003

CDE OU4 REMEDIAL ACTION

Department of DefenseNJMar 30, 2026$199,458,751
N4008523F6707

THE PURPOSE OF THIS MODIFICATION IS TO EXTEND THE PERIOD OF PERFORMANCE TO 28 FEBRUARY 2026. ALL OTHER TERMS AND CONDITIONS REMAIN UNCHANGED.

Department of DefenseVAMar 23, 2026$338,198
N4008523F6701

THE PURPOSE OF THIS NO COST MOD IS TO DE SCOPE WORK ELEMENTS 1 THROUGH 4 BY ($850,000) AND TO ADD SCOPE OF WORK FOR WORK ELEMENT 6 BY $38,818.69 AND WORK ELEMENT 7 BY $754,311.98 WITH AWARD FEE OF 56,869.33 FOR A TOTAL COST OF $850,000.00.

Department of DefenseNYMar 18, 2026$5,165,981
W912WJ26FA001

REMEDIATION SERVICES, TASK ORDER 2 FOR OU5, RAYMARK SUPERFUND SITE, STRATFORD, CONNECTICUT

Department of DefenseCTMar 18, 2026$19,448,171
W912BU25F0006

FUSRAP TO1

Department of DefenseNJMar 18, 2026$29,510,236
N4008523F6700

DE -SCOPE MODIFICATION FOR WORK ELEMENT 1 THROUGH WORK ELEMENT 3 AND TO ADD WORK ELEMENT 6 FOR NAVAL WEAPON INDUSTRIAL RESERVE PLANT BETHPAGE, NEW YORK

Department of DefenseNYMar 18, 2026$5,744,534
W912DQ23F3030

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

Department of DefenseNYMar 5, 2026$57,187,382
W912WJ21F0042

REMEDIATION OF BEACON POINT PROPERTIES, CONNECTICUT DEPARTMENT OF TRANSPORTATION RIGHT OF WAY, STRATFORD, CONNECTICUT

Department of DefenseCTMar 3, 2026$13,560,199
W912DW24C0014

NW013, FUEL STORAGE TANKS CONTRACT FOR WYCKOFF DEBRIS REMOVAL AND WALL REPLACEMENT AT BAINBRIDGE ISLAND, WA AT BAINBRIDGE ISLAND, WAREFERENCE NO. R00013

Department of DefenseWAMar 2, 2026$72,057,786

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 sum obligations across every award attributed to this contractor. Obligations are cumulative funding actions, not the value of work delivered.

  1. 1Awards are attributed by Unique Entity Identifier VHPJR3MJWV49, the government's own recipient identifier, not by name matching.
  2. 2Award records from USAspending.gov, last refreshed Aug 10, 2026.
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