68HE0924F0102↗
CH2M Hill, Inc received this contract from Region 9 Contracting Office, Environmental Protection Agency: $17.19M obligated so far for architect and engineering- general: management engineering. It runs to 2029-09-26.
Key facts · data as of Oct 23, 2026
- Recipient
- CH2M Hill, Inc
- Awarding agency
- Environmental Protection Agency
- Contracting office
- Region 9 Contracting Office (68HE09)
- Obligated to date
- $17.19M
- Potential value
- $24.65M
- Ends
- 2029-09-26
Source: USAspending.gov prime award records (obligations: money committed, not outlays), data as of Oct 23, 2026.
Cite this page: SpendQuery, Award 68HE0924F0102, data as of Oct 23, 2026, https://spendquery.com/award?id=CONT_AWD_68HE0924F0102_6800_68HE0318D0004_6800
CH2M Hill, Inc: all federal awards · Environmental Protection Agency: spending · Region 9 Contracting Office: what it buys
RAF DES TASK ORDER FOR REMEDIAL DESIGN AND REMEDIAL ACTION SUPPORT SULPHUR BANK MERCURY MINE OU1
What it is
- Product or service
- Architect and Engineering- General: Management Engineering (PSC C214)
- Industry
- Remediation Services (NAICS 562910)
- Contracting office
- Region 9 Contracting Office (68HE09)
- Competition
- Full and open competition · 1 offer received
- Pricing
- Cost plus fixed fee
- How it was bought
- Multiple-award IDIQ · under 68HE0318D0004
- Solicitation
- 68HE0924R0022
- Where the work is
- Contra Costa, CA · district CA-10
Obligations by fiscal year
SpendQuery holds FY2023 on; earlier years are on USAspending.gov.
Subcontractors: where the money went next
21 subawards totaling $1.90M (11.0% 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 |
|---|---|---|---|---|---|
| Engineering/Remediation Resources Group, Inc. | $584.8K | 7 | CA | 2025-07-17 | 2026-04-01 |
| Elem Indian Community | $545.8K | 6 | CA | 2025-05-21 | 2026-01-09 |
| Gregg Drilling, LLC | $439.9K | 2 | CA | 2025-07-28 | 2026-02-27 |
| Network Environmental Systems, Incorporated | $134.7K | 2 | CA | 2025-07-23 | 2026-01-21 |
| Geologic Associates, Inc. | $105.4K | 2 | CA | 2025-10-03 | 2026-02-12 |
| Bridges Restoration, LLC | $85.7K | 2 | CA | 2025-10-30 | 2026-06-29 |
The largest single subawards
| Date | To | Amount | For |
|---|---|---|---|
| 2025-07-17 | Engineering/Remediation Resources Group, Inc. | $423.7K | REMEDIATION SERVICES |
| 2025-07-28 | Gregg Drilling, LLC | $385.4K | REMEDIATION SERVICES |
| 2025-05-21 | Elem Indian Community | $207.3K | OTHER MANAGEMENT CONSULTING SERVICES |
| 2025-10-13 | Elem Indian Community | $177.0K | OTHER MANAGEMENT CONSULTING SERVICES |
| 2025-07-23 | Network Environmental Systems, Incorporated | $139.9K | TESTING LABORATORIES AND SERVICES |
| 2025-10-03 | Geologic Associates, Inc. | $105.4K | TESTING LABORATORIES AND SERVICES |
| 2026-01-09 | Elem Indian Community | $83.6K | OTHER MANAGEMENT CONSULTING SERVICES |
| 2025-12-10 | Elem Indian Community | $77.9K | OTHER MANAGEMENT CONSULTING SERVICES |
| 2025-10-30 | Bridges Restoration, LLC | $73.6K | RESIDENTIAL REMODELERS |
| 2025-09-25 | Engineering/Remediation Resources Group, Inc. | $64.9K | REMEDIATION SERVICES |
| 2026-02-27 | Gregg Drilling, LLC | $54.5K | REMEDIATION SERVICES |
| 2026-04-01 | Engineering/Remediation Resources Group, Inc. | $30.5K | REMEDIATION SERVICES |
| 2025-11-07 | Engineering/Remediation Resources Group, Inc. | $29.6K | REMEDIATION SERVICES |
| 2025-10-15 | Engineering/Remediation Resources Group, Inc. | $16.1K | REMEDIATION SERVICES |
| 2026-02-19 | Engineering/Remediation Resources Group, Inc. | $13.3K | REMEDIATION SERVICES |
| 2026-06-29 | Bridges Restoration, LLC | $12.1K | RESIDENTIAL REMODELERS |
| 2025-12-23 | Engineering/Remediation Resources Group, Inc. | $6.6K | REMEDIATION SERVICES |
| 2025-07-15 | Elem Indian Community | $0 | OTHER MANAGEMENT CONSULTING SERVICES |
| 2026-02-12 | Geologic Associates, Inc. | $0 | TESTING LABORATORIES AND SERVICES |
| 2025-08-29 | Elem Indian Community | -$0 | OTHER MANAGEMENT CONSULTING SERVICES |
| 2026-01-21 | Network Environmental Systems, Incorporated | -$5.3K | TESTING LABORATORIES AND SERVICES |
Every action
10 actions since 2024-09-30. Each is a modification or amendment with the money it added or took back.
| Date | Modification | Kind | Amount | What the agency wrote |
|---|---|---|---|---|
| 2026-07-24 | P00009 | Funding only | $3.18M | RAF DES TASK ORDER FOR REMEDIAL DESIGN AND REMEDIAL ACTION SUPPORT SULPHUR BANK MERCURY MINE OU1 MODIFICATION IS TO MOD TO ADD FUNDING AND INCORPORATE THE CONTRACTORS CHANGE PROPOSAL. |
| 2025-12-29 | P00008 | Administrative change | $0 | RAF DES TASK ORDER FOR REMEDIAL DESIGN AND REMEDIAL ACTION SUPPORT SULPHUR BANK MERCURY MINE OU1 MODIFICATION IS TO MOD IN SOWA TO FIX LANGUAGE FOR CLARIFICATION AT NO ADDITIONAL COST. |
| 2025-11-21 | P00007 | Administrative change | $0 | RAF DES TASK ORDER FOR REMEDIAL DESIGN AND REMEDIAL ACTION SUPPORT SULPHUR BANK MERCURY MINE OU1 MODIFICATION IS TO ADD TOCOR |
| 2025-09-10 | P00006 | Funding only | $1.55M | RAF DES TASK ORDER FOR REMEDIAL DESIGN AND REMEDIAL ACTION SUPPORT SULPHUR BANK MERCURY MINE OU1 MODIFICATION IS TO ADD FUNDING. |
| 2025-08-06 | P00005 | Funding only | $2.81M | RAF DES TASK ORDER FOR REMEDIAL DESIGN AND REMEDIAL ACTION SUPPORT SULPHUR BANK MERCURY MINE OU1 MODIFICATION IS TO ADD FUNDING. |
| 2025-07-30 | P00004 | Administrative change | $0 | RAF DES TASK ORDER FOR REMEDIAL DESIGN AND REMEDIAL ACTION SUPPORT SULPHUR BANK MERCURY MINE OU1 MODIFICATION IS TO ADD AN ALTERNATE TOCOR AND CORRECT MODIFICATION 3 WORDING. |
| 2025-07-08 | P00003 | Change order | $1.44M | RAF DES TASK ORDER FOR REMEDIAL DESIGN AND REMEDIAL ACTION SUPPORT SULPHUR BANK MERCURY MINE OU1 MODIFICATION FOR IN-SCOPE CHANGES AND BUDGET REALIGNMENT TO FUND CRITICAL PATH ACTIVITIES. |
| 2025-03-12 | P00002 | Change order | $78.5K | RAF DES TASK ORDER FOR REMEDIAL DESIGN AND REMEDIAL ACTION SUPPORT SULPHUR BANK MERCURY MINE OU1 MODIFICATION FOR EXERCISE OF OPTIONAL TASK AND INCORPORATION OF SOWA 1 |
| 2025-02-24 | P00001 | Change order | -$78.5K | RAF DES TASK ORDER FOR REMEDIAL DESIGN AND REMEDIAL ACTION SUPPORT SULPHUR BANK MERCURY MINE OU1 |
| 2024-09-30 | 0 | $8.21M | RAF DES TASK ORDER FOR REMEDIAL DESIGN AND REMEDIAL ACTION SUPPORT SULPHUR BANK MERCURY MINE OU1 |
Source: USAspending.gov prime award transactions and FSRS subaward reports, as loaded by SpendQuery (data as of 2026-10-23). Amounts are obligations (money committed), not outlays. The official record on USAspending.gov ↗