PrimeRFP SCOUT · Federal Contract Recompete Brief

140P5426C0029E0 14398 service water quality analysis — William W Walker Jr

William W Walker Jr holds $243K across 4 federal awards, concentrated at Department of the Interior (DOI). This PIID sits alongside 1 related award in the incumbent pipeline. The prior award was single-bid — competitive dynamics may favor a challenge. Set-aside status: Unrestricted. Recompete timing centers on the Sep 30, 2027 PoP end — agencies typically plan 12–18 months ahead.

Ser South Mabo (54000)

Awarding office

William W Walker Jr

Recipient

Sep 30, 2027

PoP end

$145K

Obligated

$145K

Potential

541620

NAICS

B533

PSC

Unrestricted

Set-aside

1 bidders on last award

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Contract facts

Unrestricted

Contract number140P5426C0029

Also listed as140P54-26-C-0029

AgencySer South Mabo (54000)

Awarding officeSer South Mabo (54000)

Awarding agencyDepartment of the Interior (DOI)

Funding agencyDepartment of the Interior (DOI)

IncumbentWilliam W Walker Jr

CAGE1YFU8

UEINW83UBCW3CJ5

NAICS541620

No full NAICS 541620 intel page yet. Browse NAICS intelligence

PSCB533

Place of performanceHOMESTEAD FL

Pricing typeFirm Fixed Price

Extent competedNot Competed

Related solicitation140P5426Q0047

PoP startSep 25, 2026

PoP end (current)Sep 30, 2027

Obligated$145K

Current value$145K

Potential value$145K

E0 14398 Service, Water Quality Analysis/Modeling Service for Everglades National Park is a federal Unrestricted award for Ser South Mabo (54000) held by William W Walker Jr. Estimated value $145K ($145K obligated). Current period of performance ends Sep 30, 2027. Last award drew 1 bidder. Place of performance: HOMESTEAD FL. Related solicitation 140P5426Q0047.

E0 14398 service, water quality analysis/modeling service for everglades national park

Recompete timing

Public

● Expiring in 346 days

Current PoP ends Sep 30, 2027 (346 days remaining). Agencies typically plan 12–18 months ahead — at 11.4 months out, that window is already open. The buying decision is likely already in motion.

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Incumbent footprint

Public record

William W Walker Jr — $243K obligated across 4 awards (firm-wide, all agencies).

Sole agency: Department of the Interior (DOI)

Department of the Interior (DOI)$243K · 100% of firm total

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Related awards

Same incumbent

140P5423C0008

SERVICE, WATER QUALITY PROGRAM TECHNICAL SERVICES FOR SFNRC

$269K

May 1, 2028

Query this award live in SCOUT via MCP — personalized scoring, watchlists, and capture workflow across the corpus. Learn about SCOUT MCP →

Frequently asked questions

What is contract 140P5426C0029?

140P5426C0029 (E0 14398 service water quality analysis) is a Ser South Mabo (54000) award with a potential value of $145K, currently held by William W Walker Jr. Figures are USASpending-sourced public-record facts plus SCOUT recompete analysis.

What is 140P54-26-C-0029?

140P54-26-C-0029 is the dashed form of PIID 140P5426C0029 (E0 14398 service water quality analysis), held by William W Walker Jr. Same award — SCOUT canonicalizes compact, dashed, and parent-child identifiers to one brief.

Which office awarded 140P5426C0029?

Ser South Mabo (54000) awarded 140P5426C0029 to William W Walker Jr (potential $145K).

Who is the incumbent on 140P5426C0029?

William W Walker Jr is the incumbent with $243K across 4 related awards in SCOUT’s public footprint. The current period of performance ends Sep 30, 2027.

When does William W Walker Jr’s 140P5426C0029 come up for recompete?

SCOUT tracks a period-of-performance end of Sep 30, 2027. Actual solicitation timing can shift with extensions, bridges, or consolidations.

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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 26, 2026 · refreshed monthlyLatest procurement action Sep 25, 2026