# Four Rivers Nuclear Partnership LLC

Canonical: https://abierto.us/vendors/four-rivers-nuclear-partnership-llc-h1hwlseddkq8

- UEI: H1HWLSEDDKQ8
- CAGE: 7PTC5
- Parent: Amentum Holdings Inc.
- Location: Englewood, CO
- Awards in window: 2 (13 transactions), $173,697,945 obligated, January 26, 2026 to August 24, 2026

## Awarding agencies

- Department of Energy: 2 awards, $173,697,945

## Industries

- 562910 Remediation Services: $173,697,945

## Competition

- Full and Open Competition: 2 awards

## Largest awards

- DEEM0004895: $171,297,945, Em-Portsmouth/Paducah Project Ofc. Paducah Gaseous Diffusion Plant Deactivation and Remediation. the Purpose of This Modification Is to Add Incremental Funding and Update Contract Sections. https://www.usaspending.gov/award/CONT_IDV_DEEM0004895_8900/
- 89303123FEM400244 (delivery order): $2,400,000, Em-Portsmouth/Paducah Project Ofc. This Is a Task Order Issued for the Shipment and Destruction of Legacy Refrigerant 114 from the Paducah Site. the Purpose of This Modification Is to Add Funding.. https://www.usaspending.gov/award/CONT_AWD_89303123FEM400244_8900_DEEM0004895_8900/

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Source: USAspending.gov award data, keyed by UEI. Obligations in the window only. Cite https://abierto.us/vendors/four-rivers-nuclear-partnership-llc-h1hwlseddkq8.