Sevenson Environmental Services, INC.
UEI VHPJR3MJWV49 · NY · SAM.gov record ↗
$206.5M
FY2025 obligations
38
Contract awards
May 7, 2018
First action
Sep 30, 2025
Latest action
Obligations by agency
- Environmental Protection Agency$136.9M
- Department Of Defense$69.6M
Obligations by NAICS
Monthly obligations
Oct 24
Nov 24
Dec 24
Jan 25
Feb 25
Mar 25
Apr 25
May 25
Jun 25
Jul 25
Aug 25
Sep 25
Contracts ending within 18 months (recompete watch)
| PIID | Description | Agency | NAICS | Obligated | Start | End |
|---|---|---|---|---|---|---|
| 68HE0219F0066 ↗ | ADMIN MODIFICATION RES- CIDRA GROUNDWATER CONTAMINATION SUPERFUND SITE | Environmental Protection Agency | 562910 | $0 | Sep 30, 2019 | Jul 31, 2026 |
| N4008521F6339 ↗ | NO COST PERIOD OF PERFORMANCE MODIFICATION TO EXTEND THE PERIOD OF PERFORMANCE TO 09/30/2026. | Department Of The Navy | 562910 | $0 | Sep 2, 2021 | Sep 30, 2026 |
| W912BU25F0006 ↗ | SEED TASK ORDER - MOBILIZATION AND REMEDIATION SERVICES AT FORMER DUPONT CHAMBERS WORKS FUSRAP IN DEEPWATER, NJ | Department Of The Army | 562910 | $22.2M | Nov 13, 2024 | Nov 13, 2026 |
| W912WJ24F0032 ↗ | GENERAL CONDITIONS TASK ORDER, RAYMARK SUPERFUND SITE, STRATFORD, CT | Department Of The Army | 562910 | $1.8M | Mar 15, 2024 | Mar 13, 2027 |
| W912WJ22F0024 ↗ | REMEDIATION SERVICES CONTRACT AT RAYMARK SUPERFUND SITE IN STRATFORD, CT | Department Of The Army | 562910 | $-154K | Jan 21, 2022 | Mar 16, 2027 |
| W912DQ22F3052 ↗ | FORMER KIL-TONE OU1 PHASE 3 WVNS 030 AND 031 | Department Of The Army | 562910 | $410K | Jun 10, 2022 | Jun 9, 2027 |
| N4008523F6676 ↗ | THE PURPOSE OF THIS MODIFICATION IS TO EXTEND THE PERIOD OF PERFORMANCE FROM 01 AUGUST 2025 TO 30 SEPTEMBER 2027. THIS EXTENSION IS NECESSARY TO ALLOW SUFFICIENT TIME TO COMPLETE THE DEMOLITION OF BUILDINGS AT SITE 24 AND PREPARE THE REMOVAL ACR | Department Of The Navy | 562910 | $0 | Sep 19, 2023 | Sep 30, 2027 |
| 68HE0224F0036 ↗ | MODIFICATION RES SCORPIO RECYCLING OU2 REMEDIAL ACTION | Environmental Protection Agency | 562910 | $4.7M | Sep 30, 2024 | Sep 30, 2027 |
| N6945021F0523 ↗ | FY25 - MODIFICATION LTM, LTO, FYR BRAC FORMER NAS CECIL | Department Of The Navy | 562910 | $557K | Sep 3, 2021 | Oct 31, 2027 |
| W912DW24C0014 ↗ | NW001 CHANGE TO TVOC VALUES CONTRACT FOR WYCKOFF DEBRIS REMOVAL & WALL REPLACEMENT AT BAINBRIDGE ISLAND, WA AT BAINBRIDGE ISLAND, WA REFERENCE NO. R00001 | Department Of The Army | 562910 | $1.6M | Sep 2, 2024 | Dec 5, 2027 |
Largest awards
| PIID | Description | Agency | NAICS | Obligated | Start | End |
|---|---|---|---|---|---|---|
| 68HE0525F0042 ↗ | CUYAHOGA GORGE DAM SEDIMENT REMEDIATION - GLNPO - TASK ORDER AWARD UNDER GLNPO-RRS MATOC | Environmental Protection Agency | 562910 | $132.2M | Jan 16, 2025 | Aug 20, 2029 |
| W912BU25F0006 ↗ | SEED TASK ORDER - MOBILIZATION AND REMEDIATION SERVICES AT FORMER DUPONT CHAMBERS WORKS FUSRAP IN DEEPWATER, NJ | Department Of The Army | 562910 | $22.2M | Nov 13, 2024 | Nov 13, 2026 |
| W912DQ24C3000 ↗ | DIAMOND HEAD OU1 AND OU2 REMEDIAL ACTION | Department Of The Army | 562910 | $20.6M | Nov 3, 2023 | Nov 3, 2028 |
| W912WJ25FA044 ↗ | SEED TASK ORDER FOR REMEDIAL ACTION CONTRACT (RAC) FOR EXCAVATION OF WASTE CONTAMINATED SOILS AND SEDIMENTS AT THE RAYMARK SUPERFUND SITE IN STRATFORD, CT | Department Of The Army | 562910 | $10.6M | Jul 24, 2025 | Apr 20, 2026 |
| W912DQ24F3039 ↗ | WACC SUPERFUND OU1 REMEDIAL ACTION | Department Of The Army | 562910 | $6.0M | Jun 18, 2024 | Jun 17, 2026 |
| 68HE0224F0036 ↗ | MODIFICATION RES SCORPIO RECYCLING OU2 REMEDIAL ACTION | Environmental Protection Agency | 562910 | $4.7M | Sep 30, 2024 | Sep 30, 2027 |
| W912BU23F0039 ↗ | EXCAVATION | Department Of The Army | 562910 | $1.9M | Jun 22, 2023 | Mar 27, 2026 |
| W912WJ24F0032 ↗ | GENERAL CONDITIONS TASK ORDER, RAYMARK SUPERFUND SITE, STRATFORD, CT | Department Of The Army | 562910 | $1.8M | Mar 15, 2024 | Mar 13, 2027 |
| W912DW24C0014 ↗ | NW001 CHANGE TO TVOC VALUES CONTRACT FOR WYCKOFF DEBRIS REMOVAL & WALL REPLACEMENT AT BAINBRIDGE ISLAND, WA AT BAINBRIDGE ISLAND, WA REFERENCE NO. R00001 | Department Of The Army | 562910 | $1.6M | Sep 2, 2024 | Dec 5, 2027 |
| W912WJ23F0046 ↗ | REMEDIATION SERVICES FOR FERRY CREEK AND ADDITIONAL PROPERTIES AT RAYMARK SUPERFUND SITE IN STRATFORD, CONNECTICUT | Department Of The Army | 562910 | $1.5M | Mar 31, 2023 | Mar 29, 2028 |
| N4008521F5475 ↗ | THE PURPOSE OF THIS MODIFICATION IS TO SUPPORT SCOPE GROWTH | Department Of The Navy | 562910 | $1.3M | Jun 2, 2021 | Dec 31, 2028 |
| W912DQ23F3032 ↗ | FORMER KIL-TONE OU2 PHASE 1 - WVN 2 | Department Of The Army | 562910 | $1.1M | Aug 29, 2023 | Aug 28, 2028 |
| N6945021F0523 ↗ | FY25 - MODIFICATION LTM, LTO, FYR BRAC FORMER NAS CECIL | Department Of The Navy | 562910 | $557K | Sep 3, 2021 | Oct 31, 2027 |
| W912DQ22F3052 ↗ | FORMER KIL-TONE OU1 PHASE 3 WVNS 030 AND 031 | Department Of The Army | 562910 | $410K | Jun 10, 2022 | Jun 9, 2027 |
| N6945019F0409 ↗ | 19M - NCBC GULFPORT SITE 7 REMEDIAL ACTION | Department Of The Navy | 562910 | $169K | Jun 28, 2019 | Dec 30, 2024 |
| 68HE0525D0011 ↗ | GREAT LAKES NATIONAL PROGRAM OFFICE - REMEDIATION AND RESTORATION SERVICES (GLNPO-RRS) II SEVENSON ENVIRONMENTAL SERVICES, INC INDEFINITE DELIVERY INDEFINITE QUANTITY CONTRACT ONE OF FOUR MULTIPLE AWARDS | Environmental Protection Agency | 562910 | $100K | Jan 15, 2024 | — |
| W912DQ20D3010 ↗ | UNRESTRICTED PRAC - CPFF BASE PERIOD - MODIFICATION TO INCORPORATE E.O. CLAUSE REVISIONS. | Department Of The Army | 562910 | $0 | Sep 2, 2020 | — |
| 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 The Navy | 562910 | $0 | Sep 18, 2023 | Feb 28, 2026 |
| N4008521F6339 ↗ | NO COST PERIOD OF PERFORMANCE MODIFICATION TO EXTEND THE PERIOD OF PERFORMANCE TO 09/30/2026. | Department Of The Navy | 562910 | $0 | Sep 2, 2021 | Sep 30, 2026 |
| 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 The Navy | 562910 | $0 | Sep 18, 2023 | Feb 28, 2026 |
| W912P922D0010 ↗ | PRE-PLACED REMEDIAL ACTION SERVICES | Department Of The Army | 562910 | $0 | Aug 19, 2022 | — |
| W912BU25D0001 ↗ | SINGLE AWARD TASK ORDER CONTRACT (SATOC) FOR REMEDIATION SERVICES FOR THE FORMERLY UTILIZED SITES REMEDIAL ACTION PROGRAM (FUSRAP) AT THE FORMER DUPONT CHAMBER WORKS SITE - SALEM COUNTY, NJ | Department Of The Army | 562910 | $0 | Nov 12, 2024 | — |
| N4008523F6676 ↗ | THE PURPOSE OF THIS MODIFICATION IS TO EXTEND THE PERIOD OF PERFORMANCE FROM 01 AUGUST 2025 TO 30 SEPTEMBER 2027. THIS EXTENSION IS NECESSARY TO ALLOW SUFFICIENT TIME TO COMPLETE THE DEMOLITION OF BUILDINGS AT SITE 24 AND PREPARE THE REMOVAL ACR | Department Of The Navy | 562910 | $0 | Sep 19, 2023 | Sep 30, 2027 |
| 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 The Navy | 562910 | $0 | May 6, 2024 | Feb 28, 2026 |
| W912DR20D0008 ↗ | MULTIPLE AWARD ENVIRONMENTAL SVCS SIX (6) MONTH EXTENSION PER FAR CLAUSE 52.217-8 | Department Of The Army | 562910 | $0 | Dec 4, 2019 | — |