Low level radioactive waste (LLRW) disposal
Ended Awarded Last action
- Contract number
- N4523A26F4001
- Awardee
-
US Ecology Washington Inc. UEI PR18MWAMRDG8 Part of Republic Services Inc.
- Awarding agency
-
Naval Sea Systems Command
Department of the Navy, Department of Defense
- Obligated
- $157,113
Award facts
- Contract value 100% obligated
- $157,112.73 Current and potential, with all options
- Completion date 100% complete
- Current and potential, with all options
- NAICS code
- 562112 Hazardous Waste Collection
- Set-aside
- No set-aside
- Competition
- Not Competed Only One Source
- Pricing
- Firm Fixed Price
- Place of performance
- Bremerton, WA 98314, USA
- Legislative mandates
-
- Service Contract Act FAR subpart 22.10
Award details come from SAM.gov/FPDS.
Transactions
| Action | Obligated | Date |
|---|---|---|
| Other Administrative Action | $0 |
About this award
US Ecology Washington Inc., a subsidiary of Republic Services Inc., has been awarded a delivery order valued at $157,112.73 by Naval Sea Systems Command (NAVSEA) for low-level radioactive waste (LLRW) disposal services. The work will be performed in Bremerton, Washington, with an ultimate completion date of December 15, 2025. This firm-fixed-price delivery order, awarded on November 21, 2025, carries no set-aside designation and represents continuation of specialized waste management services critical to the Navy's nuclear programs. The award is issued under US Ecology Washington's existing single-award indefinite-delivery/indefinite-quantity contract with NAVSEA, which was established on September 1, 2023, with a total ceiling value of $26.47 million through August 31, 2028.
US Ecology Washington provides comprehensive LLRW management services including acceptance, transportation, and disposal of Class A, B, and C radioactive waste materials, container disposal services, dose rate measurements, and associated nuclear program support. The company operates from its Richland, Washington facility located within a Department of Energy complex and serves as a critical hub for Navy nuclear waste management at installations including Puget Sound Naval Shipyard and Pearl Harbor Naval Shipyard. NAVSEA has determined that US Ecology Washington is the sole source capable of providing the full scope of LLRW disposal services required for naval nuclear operations, reflecting the highly specialized and limited-source nature of this essential environmental remediation capability.
Quick answers
Who was awarded contract N4523A26F4001?
N4523A26F4001 was awarded to US Ecology Washington Inc. by Naval Sea Systems Command (Department of the Navy) on November 21, 2025.
How much is contract N4523A26F4001 worth?
The government has obligated $157,113 on N4523A26F4001.
Is contract N4523A26F4001 an order under another contract?
Yes. N4523A26F4001 is a delivery order under N4523A23D4000, an indefinite delivery contract.
Was contract N4523A26F4001 competed?
The extent of competition for N4523A26F4001 was not competed.
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