# Water Quality Sampling for Phytoplankton Analysis

Canonical: https://abierto.us/opportunities/w9127n26qa032

- Solicitation number: W9127N26QA032
- Notice type: Special notice
- Status: Awarded to James W. Sweet
- Department: Department of the Army
- Agency: Department of the Army
- Contracting office: W071 Endist Portland (W9127N)
- NAICS: 541380 Testing Laboratories and Services
- Product or service code: F999 Other Environmental Services, Studies, and Analytical Support
- Place of performance: Portland, Oregon
- County: Multnomah County (FIPS 41051). https://abierto.us/counties/multnomah-county-or-41051
- City: Portland. https://abierto.us/cities/portland-or-4159000
- First posted: January 27, 2026
- Last posted: January 27, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/29884852c5804b5798864112926e9a74/view

## Description

Water Quality Sampling for Phytoplankton Analysis Notice of Intent to Sole Source Solicitation Number:

**W9127N26QA032 Agency:**

**Department of the Army Office:**

**U.S. Army Corps of Engineers Location:**

**USACE District, Portland Classification Code:**

**F999 – Other Environmental Services NAICS Code:**

**541380 – Testing Laboratories and Services Notice Type:**

**Special Notice Synopsis:** This is a special notice prepared in accordance with Federal Acquisition Regulation (FAR) 5.2 “Synopses of Proposed Contract Actions” US Army Corps of Engineers, Portland District intends to award a firm fixed price contract for commercial, non-personal phytoplankton analysis (lab testing) services of water from samples covering the Lower Columbia Subbasin, Willamette Subbasin, and Rogue River Basin Reservoirs.

The US Army Corps of Engineers Water Quality Section (EC-HR) has contracted with this small laboratory, Aquatic Analysts, Inc. (Cage: 06JV7) to perform phytoplankton analysis of water quality samples since 1985. Aquatic Analysts, Inc. has specialized taxonomic identification and enumeration of Pacific Northwest phytoplankton species.

Phytoplankton composition changes outside of the Pacific Northwest and identification requires specialized taxonomists as those employed by Aquatic Analysts, Inc. as far as the US Army Corps of Engineers is aware.

The statutory authority for this non-competitive acquisition is FAR 13.106- 1(b)(1)(i) as implemented by FAR 6.302-1 and DFARS 206.302-1, Only one responsible source and no other services will satisfy agency requirements (pending changes to FAR Part 13 per the Revolutionary FAR Overhaul set to take effect on 01 Feb 2026). A SOLICITATION WILL NOT BE POSTED. The Government intends to proceed with this sole source action. The NAICS code is 541380 – Testing Laboratories and Services.

The size standard as defined by the U.S. Small Business Administration is $19.0M. THIS NOTICE IS NOT A REQUEST FOR COMPETITIVE PROPOSALS OR QUOTATIONS. All responsible sources may submit a capability statement, proposal or quote to the contracting officer before the notice end date. If no affirmative written responses are received by 2:00 PM Pacific Time on 12 February 2026, an award will be made without further notice. Oral communications are not acceptable in response to this notice.

A determination by the Government not to compete this proposed requirement is solely within the discretion of the Government. Electronic responses and questions shall be submitted via email to jonathan.g.macadam@usace.army.mil. The U.S. Army Corps of Engineers is not responsible for any costs incurred by responding to this notice. SUBMISSION REQUIREMENTS FOR RESPONSES TO THIS SPECIAL NOTICE 1. Business name, Point of Contact name, email address, and phone number. 2. CAGE Code and DUNS number.

3. In the event that the organization is a small business, state the category of small business, such as 8(a), HUBZone, Veteran Owned Small Business, Woman Owned Small Business, or SDVOSB.

**4. Statement of Capability (SOC):** Discuss skills and knowledge required to provide this equipment.

**Contracting Office Address:**

**US Army Corps of Engineers, Portland District, ATTN:** CECT-NWP-S, 333 SW 1st Avenue, Portland, OR 97204 Points of Contact for questions concerning this notice is Jon MacAdam, Jonathan.g.macadam@usace.army.mil

## Award on USAspending

- Recipient: James W. Sweet (UEI JJYRPEYS5RJ5)
- Contract: W9127N26PA032, purchase order
- Obligated: $11,970.00
- Competition: Not Competed, 1 offers received
- Link: solicitation number W9127N26QA032 equals the FPDS solicitation identifier; same awarding office W9127N (high confidence)
- Record: https://www.usaspending.gov/award/CONT_AWD_W9127N26PA032_9700_-NONE-_-NONE-/


## Publications

- January 27, 2026: Special notice, due February 12, 2026 at 5:00 PM EST. Notice 29884852c5804b5798864112926e9a74. https://sam.gov/workspace/contract/opp/29884852c5804b5798864112926e9a74/view

## Points of contact

- Jonathan MacAdam, jonathan.g.macadam@usace.army.mil

---
Source: SAM.gov Contract Opportunities bulk extract and USAspending.gov award data. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/w9127n26qa032.