Contract award
TETRA TECH, INC.
THE PURPOSE OF THIS TO IS TO DEVELOP A LAB-BASED STUDY EXAMINING BIOLOGICAL IMPACTS OF MICROPLASTICS ON YOUNG OF YEAR STRIPED BASS FED WITH MICROPLASTIC CONTAMINATED MYSID SHRIMP COUPLED WITH FIELD SURVEYS SAMPLING ENVIRONMENTAL CONCENTRATIONS OF MYS
- PIID
- 68HERC23F0291
- Award key
- CONT_AWD_68HERC23F0291_6800_68HERC22D0026_6800
- Recipient UEI
- X38LAAB5HB64
- Parent award
- CONT_IDV_68HERC22D0026_6800
- Source as of
- —
Current award value
$114,3413
Obligated to date
$114,3412
Potential with options
$114,3413
- Awarding agency
- Environmental Protection AgencyEnvironmental Protection Agency
- Contractor
- TETRA TECH, INC.
- PSC
- AJ11 · GENERAL SCIENCE AND TECHNOLOGY R&D SERVICES; GENERAL SCIENCE AND TECHNOLOGY; BASIC RESEARCH
- Place of performance
- Philadelphia, Pennsylvania
- Set-aside
- None
- Pricing
- Firm Fixed Price
- Competition
- Full and Open Competition
- Period of performance
- May 1, 2023 — Apr 21, 2025Through Apr 21, 2025 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 | May 1, 2023 | Initial award | $150,832.82 | $114,341.11 |
| P00001 | Jan 8, 2025 | M | $0.00 | $114,341.11 |
| P00002 | Apr 21, 2025 | F | $0.00 | $114,341.11 |
| P00003 | Sep 15, 2026 | F | -$36,491.71 | $114,341.11 |
Provenance
Which source record produced each displayed rollup figure.
| Field | Source | File | Retrieved | Parser | Artifact hash |
|---|---|---|---|---|---|
| awarding_agency_id | USAspending.gov | — | Sep 17, 2026 | usaspending_contract_csv@2026.08.2 | 4fcc869bedd0 |
| contractor_id | USAspending.gov | — | Sep 17, 2026 | usaspending_contract_csv@2026.08.2 | 4fcc869bedd0 |
| current_award_value | USAspending.gov | — | Sep 17, 2026 | usaspending_contract_csv@2026.08.2 | 4fcc869bedd0 |
| naics_code | USAspending.gov | — | Sep 17, 2026 | usaspending_contract_csv@2026.08.2 | 4fcc869bedd0 |
| potential_award_value | USAspending.gov | — | Sep 17, 2026 | usaspending_contract_csv@2026.08.2 | 4fcc869bedd0 |
| psc_code | USAspending.gov | — | Sep 17, 2026 | usaspending_contract_csv@2026.08.2 | 4fcc869bedd0 |
| total_obligated | USAspending.gov | — | Sep 17, 2026 | usaspending_contract_csv@2026.08.2 | 4fcc869bedd0 |
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 4 transaction records parsed from USAspending.gov, retrieved Sep 17, 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.