Federal contractor profile
UEI VRGLRX4DL8G9CAGE 4UD64Company website ↗
CH2M HILL PLATEAU REMEDIATION COMPANY is associated with UEI VRGLRX4DL8G9 and CAGE 4UD64 in public federal records. AcornBids currently links 1 prime award totaling $7.1B in obligations to this entity. Its largest recorded federal customer by obligations is Department of Energy. Its recorded federal awards include work classified as Remediation Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 562910 (Remediation Services). Its public SAM.gov registration lists RICHLAND, WA, USA.
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 12, 2026. Refresh pending; these totals may be out of date.
Public SAM.gov registration details.
Source facts
Net transaction obligations by federal fiscal period.
Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 1 of 1 selected awards. Select a period to explore its awards.
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| DEAC0608RL14788PLATEAU REMEDIATION CONTRACT - CONTINUE ENVIRONMENTAL REMEDIATION OF SELECT PORTIONS OF THE HANFORD SITE. | Department of Energy | $7.1B | Jun 19, 2008 | Jan 24, 2021 |
| Registration evidence | Date |
|---|---|
| SAM updated | Dec 5, 2025 |
| Source loaded | Aug 15, 2026 |
| Initial registration | Not available |
| Entity start | Not available |
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Ownership follows reported parent UEIs.
Reported ownership links. Award and funding explorers can include this family.
| Legal entity | Reported parent UEI | Source loaded |
|---|---|---|
| AMENTUM HOLDINGS INC. | — | Sep 2, 2026 |
| AMENTUM DESIGN AND FACILITY MANAGEMENT | TU4KCXMM9AP6 | Sep 26, 2026 |
| AMENTUM ENVIRONMENT & ENERGY, INC. | TU4KCXMM9AP6 | Sep 26, 2026 |
| AMENTUM SERVICES, INC | TU4KCXMM9AP6 | Sep 2, 2026 |
| AMENTUM SERVICES, INC. | TU4KCXMM9AP6 | Sep 19, 2026 |
| AMENTUM TECHNOLOGY, INC | TU4KCXMM9AP6 | Sep 26, 2026 |
| AMENTUM TECHNOLOGY, INC. | TU4KCXMM9AP6 | Sep 26, 2026 |
| AMENTUM TECHNOLOGY, INC. | TU4KCXMM9AP6 | Sep 26, 2026 |
| CENTRAL PLATEAU CLEANUP COMPANY, LLC | TU4KCXMM9AP6 | Sep 26, 2026 |
| CH2M HILL PLATEAU REMEDIATION COMPANY | TU4KCXMM9AP6 | Aug 15, 2026 |
| D2R SERVICES LLC | TU4KCXMM9AP6 | Sep 26, 2026 |
| DZSP 21 LLC | TU4KCXMM9AP6 | Sep 26, 2026 |
| PAE KOREA LIMITED | TU4KCXMM9AP6 | Sep 26, 2026 |
| PAE-PERINI LLC | TU4KCXMM9AP6 | Sep 19, 2026 |
| SOUTHERN OHIO CLEANUP COMPANY LLC | TU4KCXMM9AP6 | Sep 26, 2026 |
| SYNCOM SPACE SERVICES LLC | TU4KCXMM9AP6 | Sep 26, 2026 |
| UNITED CLEANUP OAK RIDGE LLC | TU4KCXMM9AP6 | Sep 26, 2026 |
| URS FEDERAL SERVICES INTERNATIONAL, INC | TU4KCXMM9AP6 | Sep 26, 2026 |
| USA REPOSITORY SERVICES LLC | TU4KCXMM9AP6 | Sep 2, 2026 |
Explore the customer, work and award-size evidence behind each match.
Recorded award industries: 562910 — Remediation Services.
Recorded products and services: Z294 — Maintenance, Repair or Alteration of Waste Treatment and Storage Facilities.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
825 JADWIN AVE, RICHLAND, Washington 99352, United States
Registered location from SAM.gov; award performance locations may differ.
562910 — Remediation Services.
Primary SAM.gov NAICS classification.
Department of Energy.
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.
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