B--R10 SEMD: Selenium Speciation Sample Analysis

Inactive on SAM.gov — responses were due 24 Aug 2026 · Unrestricted (full and open) · Environmental Protection Agency (EPA) · Seattle, WA · NAICS 541380 · Solicitation 68HE0726Q0033

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SAM.gov marked this notice inactive — responses were due 24 August 2026.

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Solicitation details

Solicitation number	68HE0726Q0033
Notice ID	5aee281e320140d7b8fa6c8ca78b2fc0
Agency	Environmental Protection Agency (EPA)
Contracting office	REGION 7 CONTRACTING OFFICE
NAICS code	541380 — Testing Laboratories and Services
Product / service code (PSC)	B533
Set-aside	Unrestricted (full and open)
Notice type	Solicitation
Posted	20 August 2026
Response deadline	24 August 2026 (closed)
Place of performance	Seattle, WA, USA

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Description

NOTICE OF INTENT TO MAKE A SOLE-SOURCE AWARD IN ACCORDANCE WITH RFO PART 5.101(c) The U.S. Environmental Protection Agency, Region 10, intends to issue a firm-fixed-price purchase order to Brooks Applied Labs, LLC for chemical analysis of environmental samples for total Selenium (Se) and Selenium speciation. Market research identified Brooks Applied Labs, LLC as the only source that demonstrated the current capability to perform the complete requirement within the required performance schedule. Other sources either confirmed that they could not perform all required selenium-speciation analysis for the specified aqueous, biological, and solid matrices or did not provide sufficient information demonstrating the ability to satisfy the complete Statement of Work. Although the Government will consider all timely quotations received. If another source demonstrates the ability to satisfy the complete requirement, the Government may amend or cancel this solicitation and conduct competitive acquisition.

Version history

SAM.gov has posted 3 notices under solicitation 68HE0726Q0033, oldest first.

09 July 2026 — Sources Sought
07 August 2026 — Solicitation
20 August 2026 — Solicitation (this page)

Documents in the solicitation package

1 file is attached to this notice.

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Market context: EPA and NAICS 541380

About the buyer and the industry, not this specific solicitation. Source: USASpending.gov award data, updated nightly.

In fiscal year 2026, EPA obligated $15.6M across 28 contract actions under NAICS 541380.
21 contracts worth $119.5M in this category end within the next 18 months.

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