R--Technical Support for Assessment and Watershed Protection-3
Agency
ENVIRONMENTAL PROTECTION AGENCY.ENVIRONMENTAL PROTECTION AGENCY.WATER, TRIBAL & SCIENCE DIVISION
Location
—
Estimated Value
N/A
Type
Justification
Service / NAICS
Environmental Consulting
NAICS 541620
Opportunity Summary
This federal contract opportunity from ENVIRONMENTAL PROTECTION AGENCY.ENVIRONMENTAL PROTECTION AGENCY.WATER, TRIBAL & SCIENCE DIVISION involves environmental consulting.
Contract Description
Sole Source Justification for TMDL development support for Oregon Waters Award The purpose of this justification is to notify the public of the sole source award to TETRA-TECH, INC for the Water and OITA Branch /Water Tribal Science Division BPA Contract (Award # 68HERC22A0021/68HERW26F0018). Authority Cited: The statutory authority permitting other than full and open competition is 41 U.S.C. 253(c) (2) in accordance with FAR 8.405-6(a)(1)(C) Logical Follow-on. Need & Justification: Under FAR 8.405-6(a)(1)(C) this Call Order has been issued on a sole-source basis because the services being supplied under the new call order are unique and highly specialized. In the interest of efficiency, award of this call order to Tetra Tech Inc. allows work to continue without the need for additional pla...
Timeline
Posted Date
Feb 3, 2026
What Contractors Should Know
This falls under Environmental Consulting (NAICS 541620), one of the core federal facilities and operational service categories.
Should You Pursue This?
Good Fit If…
- ✓You have direct experience in environmental consulting
- ✓You have worked with ENVIRONMENTAL PROTECTION AGENCY.ENVIRONMENTAL PROTECTION AGENCY.WATER, TRIBAL & SCIENCE DIVISION before
Harder to Win If…
- !Full and open competition — no set-aside restrictions
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Contractor FAQ
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Original listing: View on SAM.gov