68HERH22F0198↗
CH2M Hill, Inc received this contract from Region 6 Contracting Office, Environmental Protection Agency: $696.1K obligated so far for environmental systems protection- environmental remediation. It runs to 2028-09-27.
Key facts · data as of Oct 23, 2026
- Recipient
- CH2M Hill, Inc
- Awarding agency
- Environmental Protection Agency
- Contracting office
- Region 6 Contracting Office (68HE06)
- Obligated to date
- $696.1K
- Potential value
- $6.33M
- Ends
- 2028-09-27
Source: USAspending.gov prime award records (obligations: money committed, not outlays), data as of Oct 23, 2026.
Cite this page: SpendQuery, Award 68HERH22F0198, data as of Oct 23, 2026, https://spendquery.com/award?id=CONT_AWD_68HERH22F0198_6800_68HE0318D0004_6800
CH2M Hill, Inc: all federal awards · Environmental Protection Agency: spending · Region 6 Contracting Office: what it buys · The follow-on: recompete brief
TITLE: REGION 6 REMEDIAL ACQUISITION FRAMEWORK (RAF) DESIGN AND ENGINEERING SERVICES (DES) TASK ORDER FOR REMEDIAL INVESTIGATION (RI)/FEASIBILITY STUDY (FS) AND REMEDIAL DESIGN (RD) AT THE FORMER TAR CREEK SUPERFUND SITE IN OTTAWA COUNTY, OKLAHOMA
Up for re-bid: ends 2028-09-27. Recompete brief →
What it is
- Product or service
- Environmental Systems Protection- Environmental Remediation (PSC F108)
- Industry
- Remediation Services (NAICS 562910)
- Contracting office
- Region 6 Contracting Office (68HE06)
- Competition
- Full and open competition · 1 offer received
- Pricing
- Cost plus fixed fee
- How it was bought
- Multiple-award IDIQ · under 68HE0318D0004
- Solicitation
- 68HERH22R0044
- Where the work is
- Ottawa, OK · district OK-02
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 2022-10-31. Each is a modification or amendment with the money it added or took back.
| Date | Modification | Kind | Amount | What the agency wrote |
|---|---|---|---|---|
| 2026-04-30 | P00011 | Supplemental agreement (work within scope) | $231.5K | THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING TO CLIN 0001B.4 FOR SUBTASK 4.1 IN THE AMOUNT OF $231,494.16 TO PROVIDE REMEDIAL INVESTIGATION SUPPORT |
| 2025-06-24 | P00010 | Administrative change | $0 | TITLE: REGION 6 REMEDIAL ACQUISITION FRAMEWORK (RAF) DESIGN AND ENGINEERING SERVICES (DES) TASK ORDER FOR REMEDIAL INVESTIGATION (RI)/FEASIBILITY STUDY (FS) AND REMEDIAL DESIGN (RD) AT THE FORMER TAR CREEK SUPERFUND SITE IN OTTAWA COUNTY, OKLAHOMA T |
| 2025-03-20 | P00009 | Administrative change | $0 | TITLE: REGION 6 REMEDIAL ACQUISITION FRAMEWORK (RAF) DESIGN AND ENGINEERING SERVICES (DES) TASK ORDER FOR REMEDIAL INVESTIGATION (RI)/FEASIBILITY STUDY (FS) AND REMEDIAL DESIGN (RD) AT THE FORMER TAR CREEK SUPERFUND SITE IN OTTAWA COUNTY, OKLAHOMA |
| 2024-09-30 | P00008 | Change order | $464.6K | TITLE: REGION 6 REMEDIAL ACQUISITION FRAMEWORK (RAF) DESIGN AND ENGINEERING SERVICES (DES) TASK ORDER FOR REMEDIAL INVESTIGATION (RI)/FEASIBILITY STUDY (FS) AND REMEDIAL DESIGN (RD) AT THE FORMER TAR CREEK SUPERFUND SITE IN OTTAWA COUNTY, OKLAHOMA |
| 2024-02-28 | P00007 | Administrative change | $0 | TITLE: REGION 6 REMEDIAL ACQUISITION FRAMEWORK (RAF) DESIGN AND ENGINEERING SERVICES (DES) TASK ORDER FOR REMEDIAL INVESTIGATION (RI)/FEASIBILITY STUDY (FS) AND REMEDIAL DESIGN (RD) AT THE FORMER TAR CREEK SUPERFUND SITE IN OTTAWA COUNTY, OKLAHOMA M |
| 2023-09-27 | P00006 | Administrative change | $0 | TITLE: REGION 6 REMEDIAL ACQUISITION FRAMEWORK (RAF) DESIGN AND ENGINEERING SERVICES (DES) TASK ORDER FOR REMEDIAL INVESTIGATION (RI)/FEASIBILITY STUDY (FS) AND REMEDIAL DESIGN (RD) AT THE FORMER TAR CREEK SUPERFUND SITE IN OTTAWA COUNTY, OKLAHOMA T |
| 2023-06-18 | P00005 | Administrative change | $0 | TITLE: REGION 6 REMEDIAL ACQUISITION FRAMEWORK (RAF) DESIGN AND ENGINEERING SERVICES (DES) TASK ORDER FOR REMEDIAL INVESTIGATION (RI)/FEASIBILITY STUDY (FS) AND REMEDIAL DESIGN (RD) AT THE FORMER TAR CREEK SUPERFUND SITE IN OTTAWA COUNTY, OKLAHOMA T |
| 2022-10-31 | P00004 | Administrative change | $0 | TITLE: REGION 6 REMEDIAL ACQUISITION FRAMEWORK (RAF) DESIGN AND ENGINEERING SERVICES (DES) TASK ORDER FOR REMEDIAL INVESTIGATION (RI)/FEASIBILITY STUDY (FS) AND REMEDIAL DESIGN (RD) AT THE FORMER TAR CREEK SUPERFUND SITE IN OTTAWA COUNTY, OKLAHOMA |
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 ↗