# Sevenson Environmental Services, Inc.

Canonical: https://abierto.us/vendors/sevenson-environmental-services-inc-vhpjr3mjwv49

- UEI: VHPJR3MJWV49
- CAGE: 0LT07
- Location: Niagara Falls, NY
- Awards in window: 57 (209 transactions), $672,901,880 obligated, January 5, 2024 to October 13, 2026

## Awarding agencies

- Department of the Army: 37 awards, $529,208,925
- Environmental Protection Agency: 6 awards, $140,752,837
- Department of the Navy: 14 awards, $2,940,119

## Industries

- 562910 Remediation Services: $672,901,880

## Competition

- Full and Open Competition After Exclusion of Sources: 42 awards
- Full and Open Competition: 15 awards

## Solicitations won

- Franklin Slag Pile Superfund Remediation Project (W912BU26BA002), $17,977,777. https://abierto.us/opportunities/w912bu26ba002
- Environmental Protection Agency (EPA), Single- Award Task Order contract (SATOC) for the American Creosote Site (ACW) in Jackson, TN (W912HN25R1000), $90,000,000. https://abierto.us/opportunities/w912hn25r1000
- Remediation Services at Operable Units (OUs) 5 (Shore Road) and 6 (Morgan Francis) at the Raymark Superfund Site in Stratford, CT (W912WJ25R0001). https://abierto.us/opportunities/w912wj25r0001
- Great Lakes National Program Office - Remediation (68HE0523R0024), $132,162,808. https://abierto.us/opportunities/68he0523r0024
- FUSRAP SATOC for Remediation Services (W912BU24R0017), $96,000,000. https://abierto.us/opportunities/w912bu24r0017
- Cornell-Dubilier Superfund Site OU4 - Reaches 2-4 - Remedial Action (W912DQ24R3000), $199,458,751. https://abierto.us/opportunities/w912dq24r3000
- Wyckoff Debris Removal and Wall Replacement at Bainbridge Island WA (W912DW24R0010), $69,019,883. https://abierto.us/opportunities/w912dw24r0010

## Largest awards

- W912DQ24C3003 (definitive contract): $180,000,000, W071 Endist Kansas City. Cde OU4 Remedial Action. https://www.usaspending.gov/award/CONT_AWD_W912DQ24C3003_9700_-NONE-_-NONE-/
- 68HE0525F0042 (delivery order): $130,015,945, Region 5 Contracting Office. Cuyahoga Gorge Dam Sediment Remediation - Glnpo - Task Order Award Under Glnpo-Rrs Matoc. https://www.usaspending.gov/award/CONT_AWD_68HE0525F0042_6800_68HE0521D0001_6800/
- W912DW24C0014 (definitive contract): $72,057,786, W071 Endist Seattle. Replace a Failing Sheet Pile Wall at a U.S. Environmental Protection Agency (Epa) Superfund Remedial Site on the National Priorities List (Npl) Located on Bainbridge Island, Washington.. https://www.usaspending.gov/award/CONT_AWD_W912DW24C0014_9700_-NONE-_-NONE-/
- W912DQ24C3001 (definitive contract): $63,043,117, W071 Endist Kansas City. Matteo OU1 Remedial Action. https://www.usaspending.gov/award/CONT_AWD_W912DQ24C3001_9700_-NONE-_-NONE-/
- W912DQ24F3039 (delivery order): $32,680,360, W071 Endist Kansas City. Wacc Superfund OU1 Remedial Action. https://www.usaspending.gov/award/CONT_AWD_W912DQ24F3039_9700_W912DQ22D3004_9700/
- W912DQ24C3000 (definitive contract): $32,583,691, W071 Endist Kansas City. Diamond Head OU1 and OU2 Remedial Action. https://www.usaspending.gov/award/CONT_AWD_W912DQ24C3000_9700_-NONE-_-NONE-/
- W912BU25F0006 (delivery order): $28,172,539, W2SD Endist Philadelphia. Seed Task Order - Mobilization and Remediation Services at Former Dupont Chambers Works Fusrap in Deepwater, NJ. https://www.usaspending.gov/award/CONT_AWD_W912BU25F0006_9700_W912BU25D0001_9700/
- W912WJ23F0046 (delivery order): $22,475,786, W2SD Endist New England. Remediation Services for Ferry Creek and Additional Properties at Raymark Superfund Site in Stratford, Connecticut. https://www.usaspending.gov/award/CONT_AWD_W912WJ23F0046_9700_W912WJ19D0012_9700/
- W912WJ26FA001 (delivery order): $19,448,171, W2SD Endist New England. Remediation Services, Task Order 2 for OU5, Raymark Superfund Site, Stratford, Connecticut. https://www.usaspending.gov/award/CONT_AWD_W912WJ26FA001_9700_W912WJ25D0004_9700/
- W912BU26CA012 (definitive contract): $17,977,777, W2SD Endist Philadelphia. 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.. https://www.usaspending.gov/award/CONT_AWD_W912BU26CA012_9700_-NONE-_-NONE-/
- W912DQ23F3030 (delivery order): $16,041,045, W071 Endist Kansas City. 18 Mile Creek Modification. https://www.usaspending.gov/award/CONT_AWD_W912DQ23F3030_9700_W912DQ20D3010_9700/
- W912BU23F0039 (delivery order): $13,746,128, W2SD Endist Philadelphia. Funding Only Modification - Clin 0009 Restoration. https://www.usaspending.gov/award/CONT_AWD_W912BU23F0039_9700_W912BU17D0018_9700/
- W912WJ25FA044 (delivery order): $10,664,571, W2SD Endist New England. Seed Task Order for Remedial Action Contract (Rac) for Excavation of Waste Contaminated Soils and Sediments at the Raymark Superfund Site in Stratford, CT. https://www.usaspending.gov/award/CONT_AWD_W912WJ25FA044_9700_W912WJ25D0004_9700/
- 68HE0224F0036 (delivery order): $10,080,490, Region 2 Contracting Office. Res Scorpio Recycling OU2 Remedial Action. https://www.usaspending.gov/award/CONT_AWD_68HE0224F0036_6800_68HERH19D0015_6800/
- W912DQ22F3095 (delivery order): $9,099,064, W071 Endist Kansas City. Unimatic Superfund OU1 Ra WVN 02 and 04. https://www.usaspending.gov/award/CONT_AWD_W912DQ22F3095_9700_W912DQ20D3010_9700/
- W912WJ24F0032 (delivery order): $6,643,450, W2SD Endist New England. General Conditions Task Order at Raymark Superfund Site in Stratford, Connecticut. https://www.usaspending.gov/award/CONT_AWD_W912WJ24F0032_9700_W912WJ19D0012_9700/
- W912DQ22F3052 (delivery order): $4,539,039, W2SD Endist Philadelphia. Former KIL-TONE OU1 Phase 3. https://www.usaspending.gov/award/CONT_AWD_W912DQ22F3052_9700_W912DQ20D3010_9700/
- W912DQ22F3049 (delivery order): $2,895,314, W071 Endist Kansas City. Remedial Action Services - Work Variance Notification Definitization Modification. https://www.usaspending.gov/award/CONT_AWD_W912DQ22F3049_9700_W912DQ17D3018_9700/
- N4008521F5475 (delivery order): $1,325,179, Navfacsyscom Mid-Atlantic. Extend Pop to 11/30/26. https://www.usaspending.gov/award/CONT_AWD_N4008521F5475_9700_N6247018D7015_9700/
- W912DQ23F3032 (delivery order): $1,000,511, W071 Endist Kansas City. Former KIL-TONE OU2 Phase 1 - WVN 2. https://www.usaspending.gov/award/CONT_AWD_W912DQ23F3032_9700_W912DQ20D3010_9700/
- N6945021F0523 (delivery order): $662,066, Navfacsyscom Southeast. 21brac-Long Term Monitoring,naval Air ST. https://www.usaspending.gov/award/CONT_AWD_N6945021F0523_9700_N6247018D7015_9700/
- 68HE0219F0066 (delivery order): $656,401, Region 2 Contracting Office. Option Exercise Remedial Action Construction - Cidra Groundwater Contamination Superfund Site. https://www.usaspending.gov/award/CONT_AWD_68HE0219F0066_6800_68HERH19D0015_6800/
- W912DQ22F3068 (delivery order): $513,435, W071 Endist Kansas City. Cornell-Dubilier OU4 Phase 4 Reach 1 - WVN 28. https://www.usaspending.gov/award/CONT_AWD_W912DQ22F3068_9700_W912DQ20D3010_9700/
- N4008524F5217 (delivery order): $467,605, Navfacsyscom Mid-Atlantic. Nwirp Bethpage, Site 1 Basin Clean-Out, Racmac. https://www.usaspending.gov/award/CONT_AWD_N4008524F5217_9700_N6247018D7015_9700/
- N4008523F6701 (delivery order): $192,068, Navfacsyscom Mid-Atlantic. North, Nwirp Bethpage, RW09 Pipeline to the Phase III Plant. https://www.usaspending.gov/award/CONT_AWD_N4008523F6701_9700_N6247018D7015_9700/
- N6945019F0409 (delivery order): $169,292, Navfacsyscom Southeast. 19M - NCBC Gulfport Site 7 Remedial Action. https://www.usaspending.gov/award/CONT_AWD_N6945019F0409_9700_N6247018D7015_9700/
- N4008520F6068 (delivery order): $123,910, Navfacsyscom Mid-Atlantic. Environmental Remedial Action Contract. https://www.usaspending.gov/award/CONT_AWD_N4008520F6068_9700_N6247018D7015_9700/
- 68HE0525D0011: $100,000, Region 5 Contracting Office. 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. https://www.usaspending.gov/award/CONT_IDV_68HE0525D0011_6800/
- W912DQ26FA003 (delivery order): $2,500, W071 Endist Kansas City. Minimum Guarantee Task Order - SB Prac Sevenson. https://www.usaspending.gov/award/CONT_AWD_W912DQ26FA003_9700_W912DQ26DA009_9700/
- N4008520F6286 (delivery order): $0, Navfacsyscom Mid-Atlantic. The Purpose of This Modification Is to Extend the Period of Performance to 8/31/2027. https://www.usaspending.gov/award/CONT_AWD_N4008520F6286_9700_N6247018D7015_9700/
- N4008521F5690 (delivery order): $0, Navfacsyscom Mid-Atlantic. No Cost Period of Performance Extension.. https://www.usaspending.gov/award/CONT_AWD_N4008521F5690_9700_N6247018D7015_9700/
- N4008521F6339 (delivery order): $0, Navfacsyscom Mid-Atlantic. The Purpose of This NO-COST Modification Is to Extend the Period of Performance from 30 August 2023 to 30 June 2026.. https://www.usaspending.gov/award/CONT_AWD_N4008521F6339_9700_N6247018D7015_9700/
- N4008523F6676 (delivery order): $0, Navfacsyscom Mid-Atlantic. 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. https://www.usaspending.gov/award/CONT_AWD_N4008523F6676_9700_N6247018D7015_9700/
- N4008523F6700 (delivery order): $0, Navfacsyscom Mid-Atlantic. The Purpose of This Modification Is to Extend the Period of Performance to 28 February 2026. All Other Terms and Conditions Remain Unchanged.. https://www.usaspending.gov/award/CONT_AWD_N4008523F6700_9700_N6247018D7015_9700/
- N4008523F6707 (delivery order): $0, Navfacsyscom Mid-Atlantic. The Purpose of This Modification Is to Extend the Period of Performance to 28 February 2026. All Other Terms and Conditions Remain Unchanged.. https://www.usaspending.gov/award/CONT_AWD_N4008523F6707_9700_N6247018D7015_9700/
- N4008523F6743 (delivery order): $0, Navfacsyscom Mid-Atlantic. The Purpose of This Modification Is to Extend the Period of Performance to 28 February 2026. All Other Terms and Conditions Remain Unchanged.. https://www.usaspending.gov/award/CONT_AWD_N4008523F6743_9700_N6247018D7015_9700/
- W912BU20F0020 (delivery order): $0, W2SD Endist Philadelphia. Fusrap - Dupont Chamber to 5. https://www.usaspending.gov/award/CONT_AWD_W912BU20F0020_9700_W912BU17D0018_9700/
- 68HERH19D0015: $0, Headquarters Acquisition Div. 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: Modification 1; Remove and Add Clauses in Accordance with Exec. https://www.usaspending.gov/award/CONT_IDV_68HERH19D0015_6800/
- N6247018D7015: $0, Navfacsyscom Atlantic. Modification Issued to Extend the Ordering Period of the Contract Through 06 March 2024.. https://www.usaspending.gov/award/CONT_IDV_N6247018D7015_9700/
- W912BU25D0001: $0, W2SD Endist Philadelphia. 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. https://www.usaspending.gov/award/CONT_IDV_W912BU25D0001_9700/
- W912DQ20D3010: $0, W071 Endist Kansas City. Unrestricted Prac - CPFF Base Period - Modification to Incorporate E.O. Clause Revisions.. https://www.usaspending.gov/award/CONT_IDV_W912DQ20D3010_9700/
- W912DQ22D3004: $0, W071 Endist Kansas City. SB Prac - CPFF Exercise of 2-Year Optional Periods Clins 0003 and 0004. https://www.usaspending.gov/award/CONT_IDV_W912DQ22D3004_9700/
- W912DQ24D3007: $0, W071 Endist Kansas City. Ur Prac - E.O. Clause Modification. https://www.usaspending.gov/award/CONT_IDV_W912DQ24D3007_9700/
- W912DQ26DA009: $0, W071 Endist Kansas City. HTRW Small Business Prac. https://www.usaspending.gov/award/CONT_IDV_W912DQ26DA009_9700/
- W912DR20D0008: $0, W2SD Endist Baltimore. Multiple Award Environmental SVCS Six (6) Month Extension Per FAR Clause 52.217-8. https://www.usaspending.gov/award/CONT_IDV_W912DR20D0008_9700/
- W912HN25D1000: $0, W074 Endist Savannah. Environmental Remediation Services -. https://www.usaspending.gov/award/CONT_IDV_W912HN25D1000_9700/
- W912P922D0010: $0, W07V Endist ST Louis. Pre-Placed Remedial Action Services. https://www.usaspending.gov/award/CONT_IDV_W912P922D0010_9700/
- W912WJ25D0004: $0, W2SD Endist New England. Remedial Action Contract #2 at Raymark Superfund Site in Stratford, Connecticut. https://www.usaspending.gov/award/CONT_IDV_W912WJ25D0004_9700/
- W912WJ21F0007 (delivery order): -$1,813, W2SD Endist New England. Remedial Action at the Raymark Superfund Site in Stratford, Connecticut. https://www.usaspending.gov/award/CONT_AWD_W912WJ21F0007_9700_W912WJ19D0012_9700/
- W912DQ22F3019 (delivery order): -$2,500, W071 Endist Kansas City. Minimum Guarantee De-Obligation. https://www.usaspending.gov/award/CONT_AWD_W912DQ22F3019_9700_W912DQ22D3004_9700/

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Source: USAspending.gov award data, keyed by UEI. Obligations in the window only. Cite https://abierto.us/vendors/sevenson-environmental-services-inc-vhpjr3mjwv49.