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Contract award

TETRA TECH, INC.

REGION 3 SUPERFUND TECHNICAL ASSESSMENT&RESPONSE TEAM VI (START VI)
PIID
68HE0320D0003
Award key
CONT_IDV_68HE0320D0003_6800
Recipient UEI
E3QKBMJ7H9K7
Source as of
—
Current award value
—3
Obligated to date
$02
Potential with options
$46,981,9633
Awarding agency
Environmental Protection AgencyEnvironmental Protection Agency
Place of performance
—
Set-aside
No set-aside used
Pricing
Firm Fixed Price
Competition
Full and Open Competition2 offers received
Period of performance
Jul 1, 2020 — Dec 31, 2026
Benchmark category
Unclassified

Transaction history

Every action recorded against this award, in the order the government reported them.

ModAction dateReasonObligationValue at action
0Jun 9, 2020Initial award$0.00—
P00001Jul 2, 2020M$0.00—
P00002Jul 15, 2020M$0.00—
P00003Aug 5, 2020C$0.00—
P00004Aug 19, 2020M$0.00—
P00005Sep 23, 2020M$0.00—
P00006Oct 21, 2020M$0.00—
P00007Oct 30, 2020M$0.00—
P00008Nov 10, 2020M$0.00—
P00009Nov 10, 2020M$0.00—
P00010Nov 25, 2020M$0.00—
P00011Dec 3, 2020M$0.00—
P00012Jan 7, 2021M$0.00—
P00013Mar 17, 2021M$0.00—
P00014Mar 18, 2021M$0.00—
P00015May 13, 2021M$0.00—
P00016Jun 10, 2021M$0.00—
P00017Jul 14, 2021M$0.00—
P00018Aug 2, 2021M$0.00—
P00019Sep 9, 2021M$0.00—
P00020Nov 5, 2021M$0.00—
P00021Dec 2, 2021M$0.00—
P00022Dec 21, 2021M$0.00—
P00023Jan 5, 2022M$0.00—
P00024Jan 6, 2022M$0.00—
P00025Jan 19, 2022M$0.00—
P00026Jan 24, 2022M$0.00—
P00027Mar 15, 2022M$0.00—
P00028Mar 24, 2022M$0.00—
P00029Apr 8, 2022M$0.00—
P00030May 12, 2022M$0.00—
P00031May 26, 2022M$0.00—
P00032Jun 30, 2022M$0.00—
P00033Jul 22, 2022M$0.00—
P00034Sep 23, 2022M$0.00—
P00035Oct 19, 2022M$0.00—
P00036Dec 6, 2022M$0.00—
P00037Dec 20, 2022M$0.00—
P00038Jan 17, 2023M$0.00—
P00039Jan 25, 2023M$0.00—
P00040Feb 22, 2023M$0.00—
P00041Mar 20, 2023M$0.00—
P00042Apr 17, 2023M$0.00—
P00043May 26, 2023M$0.00—
P00044Jun 14, 2023M$0.00—
P00045Jun 22, 2023M$0.00—
P00046Jul 12, 2023M$0.00—
P00047Jul 28, 2023M$0.00—
P00048Aug 30, 2023M$0.00—
P00049Sep 18, 2023M$0.00—
P00050Oct 16, 2023M$0.00—
P00051Oct 31, 2023M$0.00—
P00052Nov 15, 2023M$0.00—
P00053Dec 1, 2023M$0.00—
P00054Feb 21, 2024M$0.00—
P00055Feb 21, 2024M$0.00—
P00056Mar 27, 2024M$0.00—
P00057May 13, 2024M$0.00—
P00058Jul 10, 2024M$0.00—
P00059Aug 1, 2024M$0.00—
P00060Aug 12, 2024M$0.00—
P00061Aug 27, 2024M$0.00—
P00062Oct 4, 2024M$0.00—
P00063Nov 8, 2024M$0.00—
P00064Nov 26, 2024M$0.00—
P00065Dec 11, 2024M$0.00—
P00066Jan 24, 2025M$0.00—
P00067Feb 6, 2025M$0.00—
P00068May 12, 2025M$0.00—
P00069Jun 13, 2025M$0.00—
P00070Jun 27, 2025G$0.00—
P00071Jun 30, 2025M$0.00—
P00072Aug 13, 2025M$0.00—
P00073Aug 20, 2025M$0.00—
P00074Aug 25, 2025M$0.00—
P00075Aug 26, 2025M$0.00—
P00076Dec 22, 2025M$0.00—
P00077Feb 5, 2026M$0.00—
P00078Feb 13, 2026M$0.00—
P00079Mar 6, 2026M$0.00—
P00080Mar 12, 2026M$0.00—
P00081Mar 27, 2026M$0.00—
P00082May 6, 2026M$0.00—
P00083May 15, 2026M$0.00—
P00084Jun 3, 2026M$0.00—
P00085Jun 29, 2026M$0.00—
P00086Jul 21, 2026M$0.00—
P00087Sep 4, 2026M$0.00—

Provenance

Which source record produced each displayed rollup figure.

FieldSourceFileRetrievedParserArtifact hash
awarding_agency_idUSAspending.gov—Sep 6, 2026usaspending_contract_csv@2026.08.2facc4225a71a
contractor_idUSAspending.gov—Sep 6, 2026usaspending_contract_csv@2026.08.2facc4225a71a
current_award_valueUSAspending.gov—Sep 6, 2026usaspending_contract_csv@2026.08.2facc4225a71a
naics_codeUSAspending.gov—Sep 6, 2026usaspending_contract_csv@2026.08.2facc4225a71a
potential_award_valueUSAspending.gov—Sep 6, 2026usaspending_contract_csv@2026.08.2facc4225a71a
psc_codeUSAspending.gov—Sep 6, 2026usaspending_contract_csv@2026.08.2facc4225a71a
total_obligatedUSAspending.gov—Sep 6, 2026usaspending_contract_csv@2026.08.2facc4225a71a

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.

  1. 1Rollup values derive from 88 transaction records parsed from USAspending.gov, retrieved Sep 6, 2026 by transform awards@2026.08.1.
  2. 2Obligations are the sum of signed federal action obligations across all transactions; deobligations are negative and remain negative.
  3. 3Current and potential award values are taken from the latest reported action, not summed across modifications.