PrimeRFP SCOUT · Federal Contract Recompete Brief

68HERW26F0018R425-tmdl development support for OREGON WATERS — Tetra Tech, Inc

Tetra Tech, Inc holds $2.1B across 1,655 federal awards, concentrated at Department of State (DOS). This PIID sits alongside 5 related awards under parent 68HERC22A0021. Recompete timing centers on the Jan 29, 2027 PoP end — agencies typically plan 12–18 months ahead.

Water, Tribal&Science Division

Awarding office

Tetra Tech, Inc

Recipient

Jan 29, 2027

PoP end

$390K

Obligated

$489K

Potential

541620

NAICS

R425

PSC

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Contract facts

Federal

Contract number68HERW26F0018

Also listed as68HERW-26-F-0018

Also listed as68HERC22A0021-68HERW26F0018

AgencyWater, Tribal&Science Division

Awarding officeWater, Tribal&Science Division

Awarding agencyEnvironmental Protection Agency (EPA)

Funding agencyEnvironmental Protection Agency (EPA)

IncumbentTetra Tech, Inc

CAGE078E8

UEILMRMKLLL3LG5

NAICS541620

No full NAICS 541620 intel page yet. Browse NAICS intelligence

PSCR425

Parent IDIQ / IDV68HERC22A0021

Place of performanceFAIRFAX VA

Pricing typeTime And Materials

Extent competedFull And Open Competition

Related solicitation68HERC26Q0010

PoP startJan 30, 2026

PoP end (current)Jan 29, 2027

PoP end (w/ options)Jan 29, 2028

Obligated$390K

Current value$390K

Potential value$489K

R425-TMDL DEVELOPMENT SUPPORT FOR OREGON WATERS is a federal award for Water, Tribal&Science Division held by Tetra Tech, Inc. Estimated value $489K ($390K obligated). Current period of performance ends Jan 29, 2027 (potential Jan 29, 2028). Place of performance: FAIRFAX VA. Related solicitation 68HERC26Q0010.

R425-TMDL DEVELOPMENT SUPPORT FOR OREGON WATERS

Recompete timing

Public

● Expiring in 160 days

Current PoP ends Jan 29, 2027 (160 days remaining). Agencies typically plan 12–18 months ahead — at 5.3 months out, that window is already open. The buying decision is likely already in motion.

Incumbent footprint

Public record

Tetra Tech, Inc — $2.1B obligated across 1,655 awards (firm-wide, all agencies) · lead buyer Department of State (DOS).

% of firm-wide obligated ($2.1B) · all agencies · Top 4 shown (24%); remaining ~76% is other agencies.

Department of State (DOS)$250.9M · 12%

Agency for International Development (USAID)$144.7M · 7%

Department of Defense (DOD)$79.4M · 4%

Environmental Protection Agency (EPA)$19.7M · 1%

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Frequently asked questions

What is contract 68HERW26F0018?

68HERW26F0018 (R425-tmdl development support for OREGON WATERS) is a Water, Tribal&Science Division award with a potential value of $489K, currently held by Tetra Tech, Inc. Figures are USASpending-sourced public-record facts plus SCOUT recompete analysis.

What is 68HERW-26-F-0018?

68HERW-26-F-0018 is the dashed form of PIID 68HERW26F0018 (R425-tmdl development support for OREGON WATERS), held by Tetra Tech, Inc. Same award — SCOUT canonicalizes compact, dashed, and parent-child identifiers to one brief.

Which office awarded 68HERW26F0018?

Water, Tribal&Science Division awarded 68HERW26F0018 to Tetra Tech, Inc (potential $489K).

Who is the incumbent on 68HERW26F0018?

Tetra Tech, Inc is the incumbent with $2.1B across 1655 related awards in SCOUT’s public footprint. The current period of performance ends Jan 29, 2027.

When does Tetra Tech, Inc’s 68HERW26F0018 come up for recompete?

SCOUT tracks a period-of-performance end of Jan 29, 2027. Actual solicitation timing can shift with extensions, bridges, or consolidations.

Data: Showing contracts ≥ $100K from federal procurement records (FPDS-NG, SAM.gov, and related repositories), normalized by PrimeRFP SCOUT. Each row keyed by Award ID (PIID); task orders appear as independent rows.

Data as of Jun 23, 2026 · refreshed monthlyLatest procurement action Jul 2, 2026