Sevenson Environmental Services, INC.
UEI VHPJR3MJWV49 · NY · SAM.gov record ↗
Obligations by agency
- Department Of Defense$149.2M
- Environmental Protection Agency$132.7M
Obligations by NAICS
Monthly obligations
Contracts ending within 18 months (recompete watch)
- W912WJ21F0042 ↗$-400
REMEDIATION OF BEACON POINT PROPERTIES, CONNECTICUT DEPARTMENT OF TRANSPORTATION RIGHT OF WAY, STRATFORD, CONNECTICUT
- Ends
- Sep 6, 2026
- Started
- Aug 31, 2021
- Agency
- Department Of The Army
- NAICS
- 562910
NO COST PERIOD OF PERFORMANCE MODIFICATION TO EXTEND THE PERIOD OF PERFORMANCE TO 09/30/2026.
- Ends
- Sep 29, 2026
- Started
- Sep 1, 2021
- Agency
- Department Of The Navy
- NAICS
- 562910
- W912WJ22F0024 ↗$-154K
REMEDIATION SERVICES CONTRACT AT RAYMARK SUPERFUND SITE IN STRATFORD, CT
- Ends
- Mar 15, 2027
- Started
- Jan 20, 2022
- Agency
- Department Of The Army
- NAICS
- 562910
- W912WJ26FA001 ↗$19.3M
REMEDIATION SERVICES, TASK ORDER 2 FOR OU5, RAYMARK SUPERFUND SITE, STRATFORD, CONNECTICUT
- Ends
- Mar 15, 2027
- Started
- Mar 16, 2026
- Agency
- Department Of The Army
- NAICS
- 562910
- W912DQ24F3039 ↗$19.7M
WACC SUPERFUND OU1 REMEDIAL ACTION
- Ends
- Apr 8, 2027
- Started
- Jun 17, 2024
- Agency
- Department Of The Army
- NAICS
- 562910
- W912BU25F0006 ↗$28.2M
SEED TASK ORDER - MOBILIZATION AND REMEDIATION SERVICES AT FORMER DUPONT CHAMBERS WORKS FUSRAP IN DEEPWATER, NJ
- Ends
- May 12, 2027
- Started
- Nov 12, 2024
- Agency
- Department Of The Army
- NAICS
- 562910
- W912DQ22F3052 ↗$410K
FORMER KIL-TONE OU1 PHASE 3 WVNS 030 AND 031
- Ends
- Jun 8, 2027
- Started
- Jun 9, 2022
- Agency
- Department Of The Army
- NAICS
- 562910
THE PURPOSE OF THIS MODIFICATION IS TO EXTEND THE PERIOD OF PERFORMANCE TO 28 FEBRUARY 2026. ALL OTHER TERMS AND CONDITIONS REMAIN UNCHANGED.
- Ends
- Jun 29, 2027
- Started
- Sep 17, 2023
- Agency
- Department Of The Navy
- NAICS
- 562910
THE PURPOSE OF THIS MODIFICATION IS TO EXTEND THE PERIOD OF PERFORMANCE TO 28 FEBRUARY 2026. ALL OTHER TERMS AND CONDITIONS REMAIN UNCHANGED.
- Ends
- Jun 29, 2027
- Started
- Sep 17, 2023
- Agency
- Department Of The Navy
- NAICS
- 562910
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.
- Ends
- Jun 29, 2027
- Started
- Sep 18, 2023
- Agency
- Department Of The Navy
- NAICS
- 562910
| PIID | Description | Agency | NAICS | Obligated | Start | End |
|---|---|---|---|---|---|---|
| W912WJ21F0042 ↗ | REMEDIATION OF BEACON POINT PROPERTIES, CONNECTICUT DEPARTMENT OF TRANSPORTATION RIGHT OF WAY, STRATFORD, CONNECTICUT | Department Of The Army | 562910 | $-400 | Aug 31, 2021 | Sep 6, 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 1, 2021 | Sep 29, 2026 |
| W912WJ22F0024 ↗ | REMEDIATION SERVICES CONTRACT AT RAYMARK SUPERFUND SITE IN STRATFORD, CT | Department Of The Army | 562910 | $-154K | Jan 20, 2022 | Mar 15, 2027 |
| W912WJ26FA001 ↗ | REMEDIATION SERVICES, TASK ORDER 2 FOR OU5, RAYMARK SUPERFUND SITE, STRATFORD, CONNECTICUT | Department Of The Army | 562910 | $19.3M | Mar 16, 2026 | Mar 15, 2027 |
| W912DQ24F3039 ↗ | WACC SUPERFUND OU1 REMEDIAL ACTION | Department Of The Army | 562910 | $19.7M | Jun 17, 2024 | Apr 8, 2027 |
| W912BU25F0006 ↗ | SEED TASK ORDER - MOBILIZATION AND REMEDIATION SERVICES AT FORMER DUPONT CHAMBERS WORKS FUSRAP IN DEEPWATER, NJ | Department Of The Army | 562910 | $28.2M | Nov 12, 2024 | May 12, 2027 |
| W912DQ22F3052 ↗ | FORMER KIL-TONE OU1 PHASE 3 WVNS 030 AND 031 | Department Of The Army | 562910 | $410K | Jun 9, 2022 | Jun 8, 2027 |
| 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 17, 2023 | Jun 29, 2027 |
| 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 17, 2023 | Jun 29, 2027 |
| 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 The Navy | 562910 | $0 | Sep 18, 2023 | Jun 29, 2027 |
Largest awards
- 68HE0525F0042 ↗$128.0M
CUYAHOGA GORGE DAM SEDIMENT REMEDIATION - GLNPO - TASK ORDER AWARD UNDER GLNPO-RRS MATOC
- Ends
- Aug 19, 2029
- Started
- Jan 15, 2025
- Agency
- Environmental Protection Agency
- NAICS
- 562910
- W912BU25F0006 ↗$28.2M
SEED TASK ORDER - MOBILIZATION AND REMEDIATION SERVICES AT FORMER DUPONT CHAMBERS WORKS FUSRAP IN DEEPWATER, NJ
- Ends
- May 12, 2027
- Started
- Nov 12, 2024
- Agency
- Department Of The Army
- NAICS
- 562910
- W912DQ24C3000 ↗$20.6M
DIAMOND HEAD OU1 AND OU2 REMEDIAL ACTION
- Ends
- Nov 2, 2028
- Started
- Nov 2, 2023
- Agency
- Department Of The Army
- NAICS
- 562910
- W912DQ24F3039 ↗$19.7M
WACC SUPERFUND OU1 REMEDIAL ACTION
- Ends
- Apr 8, 2027
- Started
- Jun 17, 2024
- Agency
- Department Of The Army
- NAICS
- 562910
- W912WJ26FA001 ↗$19.3M
REMEDIATION SERVICES, TASK ORDER 2 FOR OU5, RAYMARK SUPERFUND SITE, STRATFORD, CONNECTICUT
- Ends
- Mar 15, 2027
- Started
- Mar 16, 2026
- Agency
- Department Of The Army
- NAICS
- 562910
- W912BU26CA012 ↗$18.0M
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.
- Ends
- Mar 15, 2031
- Started
- Mar 16, 2026
- Agency
- Department Of The Army
- NAICS
- 562910
- W912DQ23F3030 ↗$15.6M
18 MILE CREEK DEFINITIZATION OF WVNS 02 - 11
- Ends
- Jul 17, 2028
- Started
- Jul 18, 2023
- Agency
- Department Of The Army
- NAICS
- 562910
- W912WJ25FA044 ↗$10.7M
SEED TASK ORDER FOR REMEDIAL ACTION CONTRACT (RAC) FOR EXCAVATION OF WASTE CONTAMINATED SOILS AND SEDIMENTS AT THE RAYMARK SUPERFUND SITE IN STRATFORD, CT
- Ends
- Jul 23, 2026
- Started
- Jul 23, 2025
- Agency
- Department Of The Army
- NAICS
- 562910
- W912DW24C0014 ↗$8.9M
NW001 CHANGE TO TVOC VALUES CONTRACT FOR WYCKOFF DEBRIS REMOVAL & WALL REPLACEMENT AT BAINBRIDGE ISLAND, WA AT BAINBRIDGE ISLAND, WA REFERENCE NO. R00001
- Ends
- Dec 4, 2027
- Started
- Sep 1, 2024
- Agency
- Department Of The Army
- NAICS
- 562910
- 68HE0224F0036 ↗$4.7M
MODIFICATION RES SCORPIO RECYCLING OU2 REMEDIAL ACTION
- Ends
- Sep 29, 2027
- Started
- Sep 29, 2024
- Agency
- Environmental Protection Agency
- NAICS
- 562910
- W912BU23F0039 ↗$1.9M
EXCAVATION
- Ends
- Mar 26, 2026
- Started
- Jun 21, 2023
- Agency
- Department Of The Army
- NAICS
- 562910
- W912WJ24F0032 ↗$1.7M
GENERAL CONDITIONS TASK ORDER, RAYMARK SUPERFUND SITE, STRATFORD, CT
- Ends
- Mar 11, 2030
- Started
- Mar 14, 2024
- Agency
- Department Of The Army
- NAICS
- 562910
- W912WJ23F0046 ↗$1.4M
REMEDIATION SERVICES FOR FERRY CREEK AND ADDITIONAL PROPERTIES AT RAYMARK SUPERFUND SITE IN STRATFORD, CONNECTICUT
- Ends
- Mar 28, 2028
- Started
- Mar 30, 2023
- Agency
- Department Of The Army
- NAICS
- 562910
- N4008521F5475 ↗$1.3M
THE PURPOSE OF THIS MODIFICATION IS TO SUPPORT SCOPE GROWTH
- Ends
- Dec 30, 2028
- Started
- Jun 1, 2021
- Agency
- Department Of The Navy
- NAICS
- 562910
- W912DQ23F3032 ↗$1.0M
FORMER KIL-TONE OU2 PHASE 1 - WVN 2
- Ends
- Aug 27, 2028
- Started
- Aug 28, 2023
- Agency
- Department Of The Army
- NAICS
- 562910
- N6945021F0523 ↗$557K
FY25 - MODIFICATION LTM, LTO, FYR BRAC FORMER NAS CECIL
- Ends
- Oct 30, 2027
- Started
- Sep 2, 2021
- Agency
- Department Of The Navy
- NAICS
- 562910
- W912DQ22F3052 ↗$410K
FORMER KIL-TONE OU1 PHASE 3 WVNS 030 AND 031
- Ends
- Jun 8, 2027
- Started
- Jun 9, 2022
- Agency
- Department Of The Army
- NAICS
- 562910
- N6945019F0409 ↗$169K
19M - NCBC GULFPORT SITE 7 REMEDIAL ACTION
- Ends
- Dec 29, 2024
- Started
- Jun 27, 2019
- Agency
- Department Of The Navy
- NAICS
- 562910
- 68HE0525D0011 ↗$100K
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
- Ends
- —
- Started
- Jan 14, 2024
- Agency
- Environmental Protection Agency
- NAICS
- 562910
MINIMUM GUARANTEE TASK ORDER - SB PRAC SEVENSON
- Ends
- Oct 12, 2030
- Started
- Oct 20, 2025
- Agency
- Department Of The Army
- NAICS
- 562910
NO COST PERIOD OF PERFORMANCE MODIFICATION TO EXTEND THE PERIOD OF PERFORMANCE TO 09/30/2026.
- Ends
- Sep 29, 2026
- Started
- Sep 1, 2021
- Agency
- Department Of The Navy
- NAICS
- 562910
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
- Ends
- Sep 29, 2027
- Started
- Sep 18, 2023
- Agency
- Department Of The Navy
- NAICS
- 562910
THE PURPOSE OF THIS MODIFICATION IS TO EXTEND THE PERIOD OF PERFORMANCE TO 8/31/2027
- Ends
- Aug 30, 2027
- Started
- Aug 20, 2020
- Agency
- Department Of The Navy
- NAICS
- 562910
ADMINISTRATIVE MODIFICATION
- Ends
- —
- Started
- May 6, 2018
- Agency
- Department Of The Navy
- NAICS
- 562910
ADMIN MODIFICATION RES- CIDRA GROUNDWATER CONTAMINATION SUPERFUND SITE
- Ends
- Jul 30, 2026
- Started
- Sep 29, 2019
- Agency
- Environmental Protection Agency
- NAICS
- 562910
| 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 | $128.0M | Jan 15, 2025 | Aug 19, 2029 |
| W912BU25F0006 ↗ | SEED TASK ORDER - MOBILIZATION AND REMEDIATION SERVICES AT FORMER DUPONT CHAMBERS WORKS FUSRAP IN DEEPWATER, NJ | Department Of The Army | 562910 | $28.2M | Nov 12, 2024 | May 12, 2027 |
| W912DQ24C3000 ↗ | DIAMOND HEAD OU1 AND OU2 REMEDIAL ACTION | Department Of The Army | 562910 | $20.6M | Nov 2, 2023 | Nov 2, 2028 |
| W912DQ24F3039 ↗ | WACC SUPERFUND OU1 REMEDIAL ACTION | Department Of The Army | 562910 | $19.7M | Jun 17, 2024 | Apr 8, 2027 |
| W912WJ26FA001 ↗ | REMEDIATION SERVICES, TASK ORDER 2 FOR OU5, RAYMARK SUPERFUND SITE, STRATFORD, CONNECTICUT | Department Of The Army | 562910 | $19.3M | Mar 16, 2026 | Mar 15, 2027 |
| 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 The Army | 562910 | $18.0M | Mar 16, 2026 | Mar 15, 2031 |
| W912DQ23F3030 ↗ | 18 MILE CREEK DEFINITIZATION OF WVNS 02 - 11 | Department Of The Army | 562910 | $15.6M | Jul 18, 2023 | Jul 17, 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 | $10.7M | Jul 23, 2025 | Jul 23, 2026 |
| 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 | $8.9M | Sep 1, 2024 | Dec 4, 2027 |
| 68HE0224F0036 ↗ | MODIFICATION RES SCORPIO RECYCLING OU2 REMEDIAL ACTION | Environmental Protection Agency | 562910 | $4.7M | Sep 29, 2024 | Sep 29, 2027 |
| W912BU23F0039 ↗ | EXCAVATION | Department Of The Army | 562910 | $1.9M | Jun 21, 2023 | Mar 26, 2026 |
| W912WJ24F0032 ↗ | GENERAL CONDITIONS TASK ORDER, RAYMARK SUPERFUND SITE, STRATFORD, CT | Department Of The Army | 562910 | $1.7M | Mar 14, 2024 | Mar 11, 2030 |
| W912WJ23F0046 ↗ | REMEDIATION SERVICES FOR FERRY CREEK AND ADDITIONAL PROPERTIES AT RAYMARK SUPERFUND SITE IN STRATFORD, CONNECTICUT | Department Of The Army | 562910 | $1.4M | Mar 30, 2023 | Mar 28, 2028 |
| N4008521F5475 ↗ | THE PURPOSE OF THIS MODIFICATION IS TO SUPPORT SCOPE GROWTH | Department Of The Navy | 562910 | $1.3M | Jun 1, 2021 | Dec 30, 2028 |
| W912DQ23F3032 ↗ | FORMER KIL-TONE OU2 PHASE 1 - WVN 2 | Department Of The Army | 562910 | $1.0M | Aug 28, 2023 | Aug 27, 2028 |
| N6945021F0523 ↗ | FY25 - MODIFICATION LTM, LTO, FYR BRAC FORMER NAS CECIL | Department Of The Navy | 562910 | $557K | Sep 2, 2021 | Oct 30, 2027 |
| W912DQ22F3052 ↗ | FORMER KIL-TONE OU1 PHASE 3 WVNS 030 AND 031 | Department Of The Army | 562910 | $410K | Jun 9, 2022 | Jun 8, 2027 |
| N6945019F0409 ↗ | 19M - NCBC GULFPORT SITE 7 REMEDIAL ACTION | Department Of The Navy | 562910 | $169K | Jun 27, 2019 | Dec 29, 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 14, 2024 | — |
| W912DQ26FA003 ↗ | MINIMUM GUARANTEE TASK ORDER - SB PRAC SEVENSON | Department Of The Army | 562910 | $3K | Oct 20, 2025 | Oct 12, 2030 |
| N4008521F6339 ↗ | NO COST PERIOD OF PERFORMANCE MODIFICATION TO EXTEND THE PERIOD OF PERFORMANCE TO 09/30/2026. | Department Of The Navy | 562910 | $0 | Sep 1, 2021 | Sep 29, 2026 |
| 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 18, 2023 | Sep 29, 2027 |
| N4008520F6286 ↗ | THE PURPOSE OF THIS MODIFICATION IS TO EXTEND THE PERIOD OF PERFORMANCE TO 8/31/2027 | Department Of The Navy | 562910 | $0 | Aug 20, 2020 | Aug 30, 2027 |
| N6247018D7015 ↗ | ADMINISTRATIVE MODIFICATION | Department Of The Navy | 562910 | $0 | May 6, 2018 | — |
| 68HE0219F0066 ↗ | ADMIN MODIFICATION RES- CIDRA GROUNDWATER CONTAMINATION SUPERFUND SITE | Environmental Protection Agency | 562910 | $0 | Sep 29, 2019 | Jul 30, 2026 |