68HE0923F0049↗

Tetra Tech, Inc. received this contract from Region 9 Contracting Office, Environmental Protection Agency: $1.47M obligated so far for special studies/analysis- environmental assessments. It runs to 2027-07-12.

Key facts · data as of Oct 26, 2026

Recipient
Tetra Tech, Inc.
Awarding agency
Environmental Protection Agency
Contracting office
Region 9 Contracting Office (68HE09)
Obligated to date
$1.47M
Potential value
$1.60M
Ends
2027-07-12

Source: USAspending.gov prime award records (obligations: money committed, not outlays), data as of Oct 26, 2026.

Cite this page: SpendQuery, Award 68HE0923F0049, data as of Oct 26, 2026, https://spendquery.com/award?id=CONT_AWD_68HE0923F0049_6800_68HE0923D0002_6800

THE CONTRACTOR SHALL PERFORM TASKS REQUIRED TO PROVIDE TECHNICAL ASSISTANCE TO USEPA FOR DATA AND RECORDS MANAGEMENT RELATED TO THE NAVAJO AUM PROGRAM. THIS IS TASK ORDER 6 FOR THE RAES 2 CONTRACT, #68HE09D0002 FOR USEPA REGIONS 6 & 9.

Delivery Order · Environmental Protection Agency · to Tetra Tech, Inc. (UEI J8CNBANBZ6U8) · data as of 2026-10-26

Obligated to date$1.47M4 actions
Current value$1.60Mwith options exercised
Period2023-07-12 → 2027-07-12current end date

Up for re-bid: ends 2027-07-12. Recompete brief →

What it is

Product or service
Special Studies/Analysis- Environmental Assessments (PSC B510)
Industry
Environmental Consulting Services (NAICS 541620)
Contracting office
Region 9 Contracting Office (68HE09)
Competition
Full and open competition
Pricing
Time and materials
How it was bought
Single-award IDIQ · under 68HE0923D0002
Where the work is
San Francisco, CA · district CA-11

Obligations by fiscal year

FY2023$320.2K
FY2024$242.8K
FY2025$370.6K
FY2026$536.5K

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

4 actions since 2023-07-12. Each is a modification or amendment with the money it added or took back.

DateModificationKindAmountWhat the agency wrote
2026-07-10P00003Change order$536.5KTHE PURPOSE OF THIS MODIFICATION IS UPDATE THE SCOPE OF WORK TO INCLUDE ADMINISTRATION, MAINTENANCE, AND SUPPORT FOR NAUM SERVER INFRASTRUCTURE (TASK 7), ADD FUNDING TO CONTINUE WORK TASKS WITHIN ORIGINAL SOW AND MODIFICATIONS AND EXTEND THE PERIOD O
2025-07-11P00002Change order$370.6KTHE PURPOSE OF THIS BILATERAL MOD IS TO EXTEND THE POP, CHANGE ALTERNATE TOCORS, AND ADD FUNDS. THE CONTRACTOR PROVIDES TA FOR DATA AND RECORDS MANAGEMENT RELATED TO THE NAVAJO AUM PROGRAM. THIS IS MOD P00002, TASK ORDER 6 FOR THE RAES 2 CONTRACT, #6
2024-07-26P00001Supplemental agreement (work within scope)$242.8KTHE PURPOSE OF THIS BILATERAL MOD IS TO EXTEND THE POP, CHANGE TOCORS, AND ADD FUNDS, AND SCOPE. THE CONTRACTOR PROVIDES TA FOR DATA AND RECORDS MANAGEMENT RELATED TO THE NAVAJO AUM PROGRAM. THIS IS MOD P00001, TASK ORDER 6 FOR THE RAES 2 CONTRACT, #
2023-07-120$320.2KTHE CONTRACTOR SHALL PERFORM TASKS REQUIRED TO PROVIDE TECHNICAL ASSISTANCE TO USEPA FOR DATA AND RECORDS MANAGEMENT RELATED TO THE NAVAJO AUM PROGRAM. THIS IS TASK ORDER 6 FOR THE RAES 2 CONTRACT, #68HE09D0002 FOR USEPA REGIONS 6 & 9.

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 ↗