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Abierto

Award notice, first published as presolicitation

Ecological and Human Health Risks of Contaminants

68HERC25R0243

Environmental Protection Agency, Water, Tribal & Science Division. Environmental Consulting Services.

Awarded

Tetra Tech, Inc.

$25,000,000.00 on the award notice, April 20, 2026, contract 68HERW26D0007

Description

As published on SAM.gov.

R499-Ecological and Human Health Risks of Contaminants in Water, Fish and Sediments and of Microbial Pathogens in Surface Waters

The contract, on USAspending

Federal procurement data the awarding office reported to FPDS, matched to this solicitation by its number.

UEI
X38LAAB5HB64
CAGE
1P0H7
Vendor location
Fairfax, VA
Contract
68HERW26D0007
Obligated
$100,000.00, potential $25,000,000
Actions
3 between April 20, 2026 and July 22, 2026
Competition
Full and Open Competition, 1 offer received
Set-aside reported
No Set Aside Used.
Described as
R499-Ecological and Human Health Risks of Contaminants in Water, Fish and Sediments and of Microbial Pathogens in Surface Waters
Match
award number 68HERW26D0007 equals the contract number; same awarding office 68HERW (high confidence)

Publications

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.

  1. August 18, 2025

    Presolicitation

    Ecological and Human Health Risks of Contaminants in Water, Fish and Sediments

    Due August 25, 2025 at 12:00 PM EDT. SAM.gov, notice f4ad15f25ff34473b31e342a19e4b186

  2. August 22, 2025

    Presolicitation

    Ecological and Human Health Risks of Contaminants in Water, Fish and Sediments

    Due August 22, 2025 at 12:00 PM EDT. SAM.gov, notice 516f746982e74be18c7281e7a23ada64

  3. September 10, 2025

    Solicitation, originally presolicitation

    Due October 9, 2025 at 12:00 PM EDT. SAM.gov, notice abed00450e0c4ba8b310303c59aa9b9e

  4. September 22, 2025

    Solicitation

    Due October 9, 2025 at 12:00 PM EDT. SAM.gov, notice 4cdcc677f4ac4fffaeec1705eded2d9b

  5. April 20, 2026

    Award notice, originally solicitation

    Awarded to Tetra Tech, Inc. 10306 Eaton PL Ste 340 Fairfax for $25,000,000. SAM.gov, notice c8d496b3395047f08914a7591d6703d1

Points of contact