NORTHWEST WATERSHEDS LLC

SBA-certified WOSB
WOSB

Capabilities

Water resources engineering services, including stream assessment, geomorphology, and restoration design; stormwater planning and design; culvert inspection, analysis and design; hydrologic and hydraulic modeling; stormwater mitigation; climate change resiliency studies; floodplain mapping; water quality monitoring; and TMDL studies.

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CAGE8H4W8
Primary NAICS541330
NAICS in state541330 · Oregon
Established2019
Structure2L
CountyMultnomah County
Congr. district03
Metro areaPortland, OR
Contact
ADDRESS1817 SE 48TH AVE, Portland, OR 97215
Attn: MARY LARKIN

Provenance

Certification status reported as published by the U.S. SBA Small Business Search. Retrieved Sep 10, 2026; source last updated Jul 4, 2026. Womyn Owned does not issue or verify certifications. Confirm current status at the source.

Verify on SBA Small Business Search ↗

Certifications

  • WOSBsince Jul 2021 · through Apr 2027

    WOSB — status as published by the U.S. SBA Small Business Search. Last verified 2026-09-10.

Specialties

stormwater designstormwater planningwatershed healthhydrologic modelinghydraulic modelingculvert designscour analysisenvironmental planningstream restorationsustainabilitygreen buildingclimate
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