F--R10 SSP: East Waterway Operable Unit at the Harbor Island Superfund Site Remedi

SOL #: 68HE0726R0001Sources Sought

Overview

Buyer

Environmental Protection Agency
Environmental Protection Agency
REGION 7 CONTRACTING OFFICE
LENEXA, KS, 66219, United States

Place of Performance

Seattle, WA

NAICS

Engineering Services (541330)

PSC

Hazardous Substance Removal, Cleanup, And Disposal Services And Operational Support (F108)

Set Aside

Total Small Business Set-Aside (FAR 19.5) (SBA)

Timeline

1
Posted
Mar 20, 2026
2
Last Updated
Apr 20, 2026
3
Response Deadline
Apr 28, 2026, 4:00 PM

Qualification Details

Fit reasons
  • NAICS alignment with historical contract wins in similar service areas.
  • Scope strongly matches core technical capabilities and delivery model.
Risks
  • Past performance thresholds may require one additional teaming partner.
  • Potential clarification needed on staffing minimums before bid/no-bid.
Next steps

Validate eligibility requirements, assign capture owner, and schedule partner outreach to confirm teaming strategy before submission planning.

Quick Summary

The Environmental Protection Agency (EPA), specifically the REGION 7 CONTRACTING OFFICE, has issued a Sources Sought notice (Amendment 001) for Remedial Design (RD) Oversight Support for the East Waterway Operable Unit at the Harbor Island Superfund Site in Seattle, WA. This opportunity is a Total Small Business Set-Aside and primarily involves hazardous substance removal, cleanup, and disposal services. The amendment provides responses to submitted questions and a revised 'Official Request for Standard Form 330'. Responses are due by April 28, 2026.

Scope of Work

This Sources Sought seeks to identify qualified firms capable of providing Remedial Design (RD) Oversight Support for the East Waterway Operable Unit at the Harbor Island Superfund Site. The work falls under Product Service Code F108, which covers Hazardous Substance Removal, Cleanup, and Disposal Services and Operational Support.

Contract & Timeline

  • Type: Sources Sought (Amendment 001)
  • Set-Aside: Total Small Business Set-Aside (FAR 19.5)
  • Product Service Code: F108 (Hazardous Substance Removal, Cleanup, And Disposal Services And Operational Support)
  • Response Due: April 28, 2026, at 4:00 PM Z
  • Published Date: April 17, 2026
  • Place of Performance: Seattle, WA, United States

Additional Notes

This is an amendment to the original notice, providing clarifications and a revised request for Standard Form 330s. This notice is for market research purposes to gauge industry capabilities and does not constitute a solicitation for proposals or a guarantee of future award. Interested parties should submit their Standard Form 330s as requested. For questions, contact Scott Dandy at Dandy.Scott@epa.gov or 913-551-7949.

People

Points of Contact

Files

Files

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Versions

Version 4
Sources Sought
Posted: Apr 20, 2026
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Version 3Viewing
Sources Sought
Posted: Apr 17, 2026
Version 2
Special Notice
Posted: Apr 3, 2026
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Version 1
Pre-Solicitation
Posted: Mar 20, 2026
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