N6247321F4492↗
CH2M Hill, Inc received this contract from Navfacsyscom Southwest, Department of the Navy: $3.10M obligated so far for architect and engineering- general: other. It runs to 2028-04-30.
Key facts · data as of Oct 25, 2026
- Recipient
- CH2M Hill, Inc
- Awarding agency
- Department of the Navy (Department of Defense)
- Contracting office
- Navfacsyscom Southwest (N62473)
- Obligated to date
- $3.10M
- Potential value
- $5.74M
- Ends
- 2028-04-30
Source: USAspending.gov prime award records (obligations: money committed, not outlays), data as of Oct 25, 2026.
Cite this page: SpendQuery, Award N6247321F4492, data as of Oct 25, 2026, https://spendquery.com/award?id=CONT_AWD_N6247321F4492_9700_N6247021D0007_9700
CH2M Hill, Inc: all federal awards · Department of Defense: spending · Navfacsyscom Southwest: what it buys · The follow-on: recompete brief
ACRN AB - NBSD UXO 5 PA/SI ACRN AA - MORRIS DAM SITE 2 PFAS RI***EREST SUPV K
Up for re-bid: ends 2028-04-30. Recompete brief →
What it is
- Product or service
- Architect and Engineering- General: Other (PSC C219)
- Industry
- Engineering Services (NAICS 541330)
- Contracting office
- Navfacsyscom Southwest (N62473)
- Competition
- Full and open competition
- Pricing
- Cost plus award fee
- How it was bought
- Single-award IDIQ · under N6247021D0007
- Where the work is
- San Diego, CA · district CA-51
Obligations by fiscal year
SpendQuery holds FY2023 on; earlier years are on USAspending.gov.
Subcontractors: where the money went next
21 subawards totaling $2.34M (75.7% of what was obligated), as CH2M Hill, Inc reported them. Primes report subawards of $30,000 or more; smaller ones and unreported ones aren't here.
| Subcontractor | Amount | Subawards | Where | First | Last |
|---|---|---|---|---|---|
| Gregg Drilling, LLC | $1.26M | 3 | CA | 2024-02-09 | 2025-06-25 |
| American Integrated Services, Inc. | $327.4K | 2 | CA | 2024-06-27 | 2026-01-21 |
| USA Environmental, Inc. | $169.1K | 2 | FL | 2024-09-20 | 2025-02-05 |
| Colog Inc | $145.0K | 3 | CO | 2024-03-21 | 2025-06-20 |
| Enthalpy Analytical, Inc | $144.1K | 2 | NC | 2023-08-23 | 2025-03-28 |
| Io Environmental and Infrastructure Incorporated | $120.9K | 3 | CA | 2024-03-05 | 2025-03-24 |
| White River Technologies Inc | $82.1K | 2 | MA | 2024-01-22 | 2024-10-01 |
| De Maximis Data Management Solutions Inc | $54.5K | 2 | MN, TN | 2025-04-02 | 2026-08-04 |
| Emax Laboratories Inc | $37.4K | 2 | CA | 2024-12-19 | 2026-08-20 |
The largest single subawards
| Date | To | Amount | For |
|---|---|---|---|
| 2024-02-09 | Gregg Drilling, LLC | $1.14M | REMEDIATION SERVICES |
| 2026-01-21 | American Integrated Services, Inc. | $203.3K | REMEDIATION SERVICES |
| 2024-03-21 | Colog Inc | $135.4K | REMEDIATION SERVICES |
| 2024-06-27 | American Integrated Services, Inc. | $124.1K | REMEDIATION SERVICES |
| 2025-06-25 | Gregg Drilling, LLC | $123.6K | REMEDIATION SERVICES |
| 2024-09-20 | USA Environmental, Inc. | $102.5K | REMEDIATION SERVICES |
| 2023-08-23 | Onterris Laboratories, LLC | $100.4K | TESTING LABORATORIES AND SERVICES |
| 2024-01-22 | White River Technologies, Inc. | $82.1K | OTHER COMMERCIAL AND INDUSTRIAL MACHINERY AND EQUIPMENT RENTAL AND LEASING |
| 2024-12-31 | Io Environmental and Infrastructure Incorporated | $74.9K | SITE PREPARATION CONTRACTORS |
| 2025-02-05 | USA Environmental, Inc. | $66.6K | REMEDIATION SERVICES |
| 2025-04-02 | De Maximis Data Management Solutions Inc | $47.4K | ALL OTHER SUPPORT SERVICES |
| 2024-03-05 | Io Environmental and Infrastructure Incorporated | $45.9K | SITE PREPARATION CONTRACTORS |
| 2025-03-28 | Onterris Laboratories, LLC | $43.6K | TESTING LABORATORIES AND SERVICES |
| 2024-12-19 | Emax Laboratories Inc | $37.1K | TESTING LABORATORIES AND SERVICES |
| 2025-06-20 | Colog Inc | $9.6K | REMEDIATION SERVICES |
| 2026-08-04 | De Maximis Data Management Solutions, Inc. | $7.1K | TESTING LABORATORIES AND SERVICES |
| 2026-08-20 | Emax Laboratories Inc | $320 | TESTING LABORATORIES AND SERVICES |
| 2025-03-24 | Io Environmental and Infrastructure Incorporated | $0 | SITE PREPARATION CONTRACTORS |
| 2025-02-05 | Colog Inc | $0 | REMEDIATION SERVICES |
| 2024-10-01 | White River Technologies, Inc. | $0 | OTHER COMMERCIAL AND INDUSTRIAL MACHINERY AND EQUIPMENT RENTAL AND LEASING |
| 2024-08-28 | Gregg Drilling, LLC | $0 | REMEDIATION SERVICES |
Every action
4 actions since 2023-02-14. Each is a modification or amendment with the money it added or took back.
| Date | Modification | Kind | Amount | What the agency wrote |
|---|---|---|---|---|
| 2026-03-10 | P00005 | Supplemental agreement (work within scope) | $124.7K | PROJECT TITLE/LOCATION: UXO SURVEY AT NAVAL BASE SAN DIEGO (NBSD) AND PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS) REMEDIAL INVESTIGATION (RI) AT NAVAL COMMAND CONTROL ANDOCEAN SURVEILLANCE CENTER MORRIS DAM, AZUSA, CA. |
| 2024-04-18 | P00004 | Supplemental agreement (work within scope) | $119.9K | MODIFICATION P00004 TO ADD PERCHLORATE GROUNDWATER SAMPLING AS A PART OF THE REMEDIAL INVESTIGATION (RI) AT THE NCCOSC MORRIS DAM, AZUSA, CA. |
| 2024-02-23 | P00003 | Supplemental agreement (work within scope) | $1.20M | X0003 NBSD UXO 5 PA/SI & MORRIS DAM SITE 2 PFAS RI***EREST SUPV K |
| 2023-02-14 | P00002 | Supplemental agreement (work within scope) | $1.65M | X0003 NBSD UXO 5 PA/SI & MORRIS DAM SITE 2 PFAS RI***EREST SUPV K |
Source: USAspending.gov prime award transactions and FSRS subaward reports, as loaded by SpendQuery (data as of 2026-10-25). Amounts are obligations (money committed), not outlays. The official record on USAspending.gov ↗