Swinomish Eelgrass Survey Service Sources Sought

SAM.gov Environmental Compliance Services

Published March 31st, 2026

Detected April 1st, 2026

Summary

The US Army Corps of Engineers Seattle District issued a Sources Sought notice seeking environmental consulting firms to conduct eelgrass surveys in Swinomish, Washington. The RFI is for market research purposes only and will inform future acquisition decisions, including potential small business set-asides under NAICS 541620. Responses due April 7, 2026.

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What changed

The US Army Corps of Engineers, Seattle District (ENDIST Seattle) posted Sources Sought Notice PANNWD25P0000026848 requesting information from environmental consulting firms capable of performing eelgrass surveys in coastal/marine environments near La Conner, WA. The RFI explicitly states this is not a solicitation, request for proposals, or commitment by the government. Responses will be used to evaluate market capacity and determine whether the eventual solicitation will be set aside for 8(a), Woman-Owned Small Business, Service-Disabled Veteran-Owned Small Business, or HUBZone contractors.

Environmental consulting firms with demonstrated eelgrass survey experience should review the attached Performance Work Statement and submit capability statements by April 7, 2026, if interested in future contract opportunities. No reimbursement will be provided for responding to this RFI. Firms should assess eligibility for small business programs as the solicitation may be restricted based on market responses.

What to do next

Review attached Performance Work Statement for detailed eelgrass survey requirements
Assess small business eligibility (8(a), WOSB, SDVOSB, HUBZone) relative to NAICS 541620
Submit capability statement demonstrating eelgrass survey experience in coastal/marine environments by April 7, 2026 if interested

Source document (simplified)

Swinomish Eelgrass Survey Service

Active Contract Opportunity Notice ID PANNWD25P0000026848 Related Notice Department/Ind. Agency DEPT OF DEFENSE Sub-tier DEPT OF THE ARMY Major Command US ARMY CORPS OF ENGINEERS Sub Command ENGINEER DIVISION NORTHWESTERN Sub Command 2 ENDIST SEATTLE Office W071 ENDIST SEATTLE

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General Information

Contract Opportunity Type: Sources Sought (Original)
Original Published Date: Mar 31, 2026 05:22 pm PDT
Original Response Date: Apr 07, 2026 11:00 am PDT
Inactive Policy: 15 days after response date
Original Inactive Date: Apr 22, 2026
Initiative:
- None

Classification

Original Set Aside: No Set aside used
Product Service Code: B510 - SPECIAL STUDIES/ANALYSIS- ENVIRONMENTAL ASSESSMENTS
NAICS Code:
- 541620 - Environmental Consulting Services
Place of Performance: La Conner, WA USA

Description

REQUEST FOR INFORMATION (RFI) FY26 Swinomish Eelgrass Survey. Procurement Type: Services. Solicitation Number: TBD. NAICS Code: 541620 Environmental Consulting Services. PCS: B510 Special Studies/ Analysis Assessments. Location: La Conner, WA - Skagit County, WA. This is a REQUEST FOR INFORMATION (RFI) ANNOUNCEMENT and is for informational and market research purposes only. THIS IS NOT A REQUEST FOR PROPOSALS, QUOTATIONS, OR NIDS, NOR A SYNOPSIS OF A PROPOSED CONTRACT ACTION UNDER FAR SUBPART 5.2. The proposed action will be a service project with a firm-fixed price contract. The type of solicitation to be issued will depend upon information received in response to this Request for Information. No reimbursement will be made for any costs associated with providing information in response to this RFI or any follow-up information. Responses to this RFI will be used by the Government to make appropriate acquisition decisions. NO SOLICITATION IS CURRENTLY AVAILABLE. This is not a request to be placed on a solicitation mailing list and is not to be construed as a commitment by the Government. The results of this survey will be in effect for a period of one year from the date of this notice. The purpose of this RFI is to gain knowledge of potentially qualified Small Business, 8(a), Woman Owned Small Business, Service-Disabled Veteran Owned Small Business, and HUBZone contractor sources; as well as their size classifications relative to the NAICS code 541620, FSC Code 8510. Depending upon the responses associated with the business categories listed above, the solicitation will either be set aside in one of these categories or be issued as unrestricted and open to both small businesses. PROJECT DETAILS & REQUIREMENTS: 1. See attached PWS for the completed project details. 2. Evaluation Criteria: The Government will evaluate the extent to which the Contractor's previous experience with projects of similar scope, magnitude, and complexity demonstrates its capability to successfully perform the requirements of this project. The contractor must possess the following experience: a) Eelgrass Surveys in Coastal/Marine Environments: Demonstrated experience performing eelgrass distribution and abundance surveys on the West Coast of the United States that utilize video, biosonics (such as specialized sonar systems and/or echosounders), hydroacoustic, and/or visual survey methods to detect, identify, monitor and map the extent and density of submerged aquatic vegetation (SAV). b) Development of Sampling and Analysis Plans: Demonstrated experience designing Sampling and Analysis Plans in accordance with USAGE eelgrass survey guidelines and other relevant protocols, and that include detailed descriptions of sampling methods, survey logistics, and image analysis procedures. c) Data Collection, Processing and Mapping: Demonstrated experience delivering quality assured datasets that quantify key survey metrics including but not limited to: presence/absence of eelgrass (Zostera spp. and non-native seagrasses (e.g., Z. japonica), shoot density, and canopy extent as well as estimates of% cover for other types of SAV (e.g. kelp, sargassum, algae, seagrass). Proven ability to process eelgrass survey data and produce accurate, attributed GIS maps and data products. d) Report Generation and Scientific Communication: Capability to compile field data into clear and scientifically sound reports that include written summaries, data interpretation, tables, and figures. Interested firms should submit a capabilities package, including the following: 1. Firm's name, address, point of contact, phone number, and email address. 2. Cage Code. 3. Firm's interest in bidding on the solicitation if issued. 4. Business classification: Small Business (SB), Small Disadvantaged Business (SOB), Woman Owned Small Business (WOSB), Veteran Owned Small Business (VOSS), Service-Disabled Veteran Owned Small Business (SDVOSB), Historically Underutilized Business Zone (HUBZone), 8(a) Program 5. Firm's joint venture information (if applicable) All interested parties who believe they can meet the requirements are invited to submit in writing, complete information describing their interest and ability to meet all requirements stated above. Prior Government contract work is not required for submitting a response to this announcement. Submit responses to: Della Overton, Contract Specialist, via email at della.s.overton@usace.army.mil. Responses should be sent as soon as possible, but no later than 11:00 Pacific Time, 07 April 2026.