89303921FEM400029↗
Central Plateau Cleanup Company, LLC received this contract from Hanford Field Office, Department of Energy: -$420.0K obligated so far for maintenance of waste treatment and storage facilities. Its period of performance ended 2021-09-30.
Key facts · data as of Oct 26, 2026
- Recipient
- Central Plateau Cleanup Company, LLC
- Awarding agency
- Department of Energy
- Contracting office
- Hanford Field Office (893039)
- Obligated to date
- -$420.0K
- Potential value
- $397.16M
- Ends
- 2021-09-30
Source: USAspending.gov prime award records (obligations: money committed, not outlays), data as of Oct 26, 2026.
Cite this page: SpendQuery, Award 89303921FEM400029, data as of Oct 26, 2026, https://spendquery.com/award?id=CONT_AWD_89303921FEM400029_8900_89303320DEM000030_8900
Central Plateau Cleanup Company, LLC: all federal awards · Department of Energy: spending · Hanford Field Office: what it buys
HANFORD CENTRAL PLATEAU CLEANUP CONTRACT - IMPLEMENTATION PERIOD.
What it is
- Product or service
- Maintenance of Waste Treatment and Storage Facilities (PSC Z1PD)
- Industry
- Remediation Services (NAICS 562910)
- Contracting office
- Hanford Field Office (893039)
- Competition
- Full and open competition
- Pricing
- Cost plus award fee
- How it was bought
- Single-award IDIQ · under 89303320DEM000030
- Where the work is
- Benton, WA · district WA-04
Obligations by fiscal year
SpendQuery holds FY2023 on; earlier years are on USAspending.gov.
Subcontractors: where the money went next
No subawards reported for this award. Primes report subawards of $30,000 or more; many awards have none.
Every action
8 actions since 2023-01-09. Each is a modification or amendment with the money it added or took back.
| Date | Modification | Kind | Amount | What the agency wrote |
|---|---|---|---|---|
| 2026-07-29 | P00027 | Administrative change | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT (CPCC) TASK ORDER 2. THE PURPOSE OF THIS MODIFICATION IS TO CHANGE THE PROGRAM OFFICIAL FROM HEATHER DALE TO SCOTT GREEN. |
| 2025-09-17 | P00026 | Funding only | -$20.0K | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT IMPLEMENTATION TASK ORDER 2. THE PURPOSE OF THIS MODIFICATION IS TO DEOBLIGATE $20,000.00 (REQ 25EM002004) IN FUNDING FROM RFS RF2088. |
| 2025-04-08 | P00025 | Administrative change | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT IMPLEMENTATION TASK ORDER 2. THE PURPOSE OF THIS MODIFICATION IS TO CHANGE THE INVOICE APPROVING OFFICIAL FROM KELLY A. BRAZIL TO BRENDA S. VALADEZ. |
| 2024-04-03 | P00024 | Funding only | $1.65M | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT IMPLEMENTATION TASK ORDER 2. THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE $1,653,680.21 (REQ 24EM001069) IN FUNDING TO REALIGN COVID-19 FUNDING. THIS FUNDING WAS INTENDED TO BE OBLIGATED IN MODIFICATION P00 |
| 2024-04-02 | P00023 | Funding only | $91.4K | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT IMPLEMENTATION TASK ORDER 2. THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE $91,431.53 (REQ 24EM001020) IN FUNDING TO REALIGN COVID-19 FUNDING. |
| 2024-03-19 | P00022 | Funding only | -$1.75M | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT IMPLEMENTATION TASK ORDER 2. THE PURPOSE OF THIS MODIFICATION IS TO DEOBLIGATE $1,745,111.74 (REQ 24EM000935) IN FUNDING TO REOBLIGATE TO COVER COVID CARES ACT FUNDING. |
| 2023-11-30 | P00021 | Funding only | -$400.0K | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT IMPLEMENTATION TASK ORDER 2. THE PURPOSE OF THIS MODIFICATION IS TO DEOBLIGATE $400,000.00 (REQ 24EM000308) IN WESF FUNDING TO REOBLIGATE TO TASK ORDER 4. |
| 2023-01-09 | P00020 | Administrative change | $0 | HANFORD CENTRAL PLATEAU CLEANUP CONTRACT IMPLEMENTATION TASK ORDER 2 - THE PURPOSE OF THIS MODIFICATION IS TO CHANGE THE INVOICE APPROVING OFFICIAL FROM JENISE C. CONNERLY TO KELLY A. BRAZIL. |
Source: USAspending.gov prime award transactions and FSRS subaward reports, as loaded by SpendQuery (data as of 2026-10-26). Amounts are obligations (money committed), not outlays. The official record on USAspending.gov ↗