Contract award
TETRA TECH, INC.
REGION 5, SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM VI (START VI), TASK ORDER FOR REMOVAL ACTIVITIES.
- PIID
- 68HE0525F0025
- Award key
- CONT_AWD_68HE0525F0025_6800_68HE0525D0004_6800
- Recipient UEI
- E3QKBMJ7H9K7
- Parent award
- CONT_IDV_68HE0525D0004_6800
- Source as of
- —
Current award value
$7,631,2513
Obligated to date
$7,631,2512
Potential with options
$7,631,2513
- Awarding agency
- Environmental Protection AgencyEnvironmental Protection Agency
- Contractor
- TETRA TECH, INC.
- Place of performance
- Chicago, Illinois
- Set-aside
- None
- Pricing
- Time and Materials
- Competition
- Full and Open Competition1 offers received
- Period of performance
- Dec 4, 2024 — Nov 20, 2029Through Nov 20, 2029 if all options are exercised
- Benchmark category
- Unclassified
Transaction history
Every action recorded against this award, in the order the government reported them.
| Mod | Action date | Reason | Obligation | Value at action |
|---|---|---|---|---|
| 0 | Dec 4, 2024 | Initial award | $428,750.56 | $7,631,250.56 |
| P00001 | Mar 19, 2025 | M | $0.00 | $7,631,250.56 |
| P00002 | Mar 20, 2025 | M | $0.00 | $7,631,250.56 |
| P00003 | Mar 25, 2025 | M | $0.00 | $7,631,250.56 |
| P00004 | Mar 27, 2025 | C | $500,000.00 | $7,631,250.56 |
| P00005 | Apr 30, 2025 | M | $0.00 | $7,631,250.56 |
| P00006 | May 6, 2025 | C | $300,000.00 | $7,631,250.56 |
| P00007 | May 12, 2025 | C | $500,000.00 | $7,631,250.56 |
| P00008 | May 16, 2025 | M | $0.00 | $7,631,250.56 |
| P00009 | May 21, 2025 | M | $0.00 | $7,631,250.56 |
| P00010 | May 28, 2025 | M | $0.00 | $7,631,250.56 |
| P00011 | Jun 11, 2025 | M | $0.00 | $7,631,250.56 |
| P00012 | Jun 18, 2025 | C | $250,000.00 | $7,631,250.56 |
| P00013 | Jul 29, 2025 | M | $0.00 | $7,631,250.56 |
| P00014 | Aug 6, 2025 | C | $500,000.00 | $7,631,250.56 |
| P00015 | Aug 26, 2025 | C | $500,000.00 | $7,631,250.56 |
| P00016 | Aug 28, 2025 | M | $0.00 | $7,631,250.56 |
| P00017 | Sep 22, 2025 | C | $500,000.00 | $7,631,250.56 |
| P00018 | Sep 24, 2025 | C | $5,000.00 | $7,631,250.56 |
| P00019 | Oct 6, 2025 | C | $250,000.00 | $7,631,250.56 |
| P00020 | Oct 22, 2025 | M | $0.00 | $7,631,250.56 |
| P00021 | Nov 12, 2025 | M | $0.00 | $7,631,250.56 |
| P00022 | Nov 24, 2025 | C | $100,000.00 | $7,631,250.56 |
| P00023 | Dec 9, 2025 | C | $600,000.00 | $7,631,250.56 |
| P00024 | Feb 2, 2026 | M | $0.00 | $7,631,250.56 |
| P00025 | Feb 12, 2026 | C | $160,000.00 | $7,631,250.56 |
| P00026 | Feb 19, 2026 | C | $250,000.00 | $7,631,250.56 |
| P00027 | Mar 26, 2026 | M | $1,000,000.00 | $7,631,250.56 |
| P00028 | Apr 20, 2026 | M | $0.00 | $7,631,250.56 |
| P00029 | May 26, 2026 | M | $0.00 | $7,631,250.56 |
| P00030 | May 28, 2026 | M | $0.00 | $7,631,250.56 |
| P00031 | Jun 8, 2026 | M | $0.00 | $7,631,250.56 |
| P00032 | Jun 15, 2026 | C | $500,000.00 | $7,631,250.56 |
| P00033 | Jul 6, 2026 | C | $50,000.00 | $7,631,250.56 |
| P00034 | Aug 10, 2026 | C | $550,000.00 | $7,631,250.56 |
| P00035 | Aug 31, 2026 | C | $600,000.00 | $7,631,250.56 |
| P00036 | Sep 16, 2026 | C | $87,500.00 | $7,631,250.56 |
Provenance
Which source record produced each displayed rollup figure.
| Field | Source | File | Retrieved | Parser | Artifact hash |
|---|---|---|---|---|---|
| awarding_agency_id | USAspending.gov | — | Sep 22, 2026 | usaspending_contract_csv@2026.08.2 | 3d4b9066ac82 |
| contractor_id | USAspending.gov | — | Sep 22, 2026 | usaspending_contract_csv@2026.08.2 | 3d4b9066ac82 |
| current_award_value | USAspending.gov | — | Sep 22, 2026 | usaspending_contract_csv@2026.08.2 | 3d4b9066ac82 |
| naics_code | USAspending.gov | — | Sep 22, 2026 | usaspending_contract_csv@2026.08.2 | 3d4b9066ac82 |
| potential_award_value | USAspending.gov | — | Sep 22, 2026 | usaspending_contract_csv@2026.08.2 | 3d4b9066ac82 |
| psc_code | USAspending.gov | — | Sep 22, 2026 | usaspending_contract_csv@2026.08.2 | 3d4b9066ac82 |
| total_obligated | USAspending.gov | — | Sep 22, 2026 | usaspending_contract_csv@2026.08.2 | 3d4b9066ac82 |
Sources and method
Figures on this page are computed from public federal award records. Numbers are never estimated or generated; where a figure is withheld, the reason is stated rather than filled in.
This page is a record of one federal award, assembled from the transactions the government published against it. Note 1 describes where the rollup came from. Values are award values, not unit prices.
- 1Rollup values derive from 37 transaction records parsed from USAspending.gov, retrieved Sep 22, 2026 by transform awards@2026.08.1.
- 2Obligations are the sum of signed federal action obligations across all transactions; deobligations are negative and remain negative.
- 3Current and potential award values are taken from the latest reported action, not summed across modifications.