PrimeRFP SCOUT · Federal Contract Recompete Brief

127EAU21F00582021 BROWNS CANYON UPPER CASTLE CANYON — Cornerstone Environmental Consulting, LLC

Cornerstone Environmental Consulting, LLC holds $4.3M across 39 federal awards, concentrated at Department of Agriculture (USDA). This PIID sits alongside 5 related awards under parent 12837120D0009. Competition previously drew 4 offers. PoP ended Aug 9, 2025 — the usual 12–18 month planning window is closed; recompete action looks late or overdue.

Usda-Fs, Csa Southwest 4

Awarding office

Cornerstone Environmental Consulting, LLC

Recipient

Aug 9, 2025

PoP end

$141K

Obligated

$141K

Potential

541720

NAICS

B503

PSC

4 bidders on last award

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Contract facts

Federal

Contract number127EAU21F0058

Also listed as127EAU-21-F-0058

Also listed as12837120D0009-127EAU21F0058

AgencyUsda-Fs, Csa Southwest 4

Awarding officeUsda-Fs, Csa Southwest 4

Awarding agencyDepartment of Agriculture (USDA)

Funding agencyDepartment of Agriculture (USDA)

IncumbentCornerstone Environmental Consulting, LLC

CAGE5UKM6

UEILXYTA3FNXNG1

NAICS541720

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PSCB503

Parent IDIQ / IDV12837120D0009

Place of performanceWILLIAMS AZ

Pricing typeFirm Fixed Price

Extent competedFull And Open Competition

Related solicitation127EAU21Q0054

PoP startSep 14, 2021

PoP end (current)Aug 9, 2025

Obligated$141K

Current value$141K

Potential value$141K

2021 BROWNS CANYON, UPPER CASTLE CANYON ARCH SURVEY is a federal award for Usda-Fs, Csa Southwest 4 held by Cornerstone Environmental Consulting, LLC. Estimated value $141K ($141K obligated). Current period of performance ends Aug 9, 2025. Last award drew 4 bidders. Place of performance: WILLIAMS AZ. Related solicitation 127EAU21Q0054.

2021 BROWNS CANYON, UPPER CASTLE CANYON ARCH SURVEY

Recompete timing

Public

● Past PoP end (397 days ago)

Current PoP ended Aug 9, 2025 (397 days ago). The usual 12–18 month agency planning window is closed — recompete action looks late / overdue relative to a normal cycle. Watch for bridge orders, follow-ons, or a new solicitation.

Incumbent footprint

Public record

Cornerstone Environmental Consulting, LLC — $4.3M obligated across 39 awards (firm-wide, all agencies) · lead buyer Department of Agriculture (USDA).

% of firm-wide obligated ($4.3M) · all agencies

Department of Agriculture (USDA)$3.5M · 81%Department of the Interior (DOI)$824K · 19%

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Related awards

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Frequently asked questions

What is contract 127EAU21F0058?

127EAU21F0058 (2021 BROWNS CANYON UPPER CASTLE CANYON) is a Usda-Fs, Csa Southwest 4 award with a potential value of $141K, currently held by Cornerstone Environmental Consulting, LLC. Figures are USASpending-sourced public-record facts plus SCOUT recompete analysis.

What is 127EAU-21-F-0058?

127EAU-21-F-0058 is the dashed form of PIID 127EAU21F0058 (2021 BROWNS CANYON UPPER CASTLE CANYON), held by Cornerstone Environmental Consulting, LLC. Same award — SCOUT canonicalizes compact, dashed, and parent-child identifiers to one brief.

Which office awarded 127EAU21F0058?

Usda-Fs, Csa Southwest 4 awarded 127EAU21F0058 to Cornerstone Environmental Consulting, LLC (potential $141K).

Who is the incumbent on 127EAU21F0058?

Cornerstone Environmental Consulting, LLC is the incumbent with $4.3M across 39 related awards in SCOUT’s public footprint. The current period of performance ends Aug 9, 2025.

When does Cornerstone Environmental Consulting, LLC’s 127EAU21F0058 come up for recompete?

SCOUT tracks a period-of-performance end of Aug 9, 2025. 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 25, 2026 · refreshed monthlyLatest procurement action Sep 14, 2021