Stillwater Ecosystem Watershed & Riverine Sciences
UEI: VXAHDMSNP7P7
• CAGE: 1SX16
Overview
Awardee Type
Parent
Federal Capability Statement
Stillwater Sciences specializes in scientific approaches and technologies for environmental problem-solving in aquatic and terrestrial ecosystems. Projects include forest planning, hydroelectric operations, watershed assessment, environmental restoration.
SBA Special Equipment
Numerical & GIS models: SHALSTAB, digital terrain modeling, BasinTemp.
Sediment transport models for river restoration and dam removal projects: EASI model: reach scale gravel transport model; Sand transport model; and Gravel transport model.
Quality Assurance Certifications
ANSI/ASQC Z1.4
Website
Headquarters
Berkeley, CA
United States
United States
Most Recent Award
April 14, 2025
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Federal contract and grant recipient
STILLWATER ECOSYSTEM WATERSHED & RIVERINE SCIENCES
(UEI VXAHDMSNP7P7, CAGE 1SX16)
is headquartered in Berkeley CA.
Its primary registered NAICS is 541620 Environmental Consulting Services.
The corporation
was founded in April 1996 and
federally registered in
February 2002.
Federal Award Analysis
Stillwater Ecosystem Watershed & Riverine Sciences federal award history
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Subcontracts
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Subgrants
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Federal Registration and Certifications
Legal Name
STILLWATER ECOSYSTEM WATERSHED & RIVERINE SCIENCES
UEI
VXAHDMSNP7P7
CAGE Code
1SX16
Primary NAICS
SBA Certifications
None
Self Certifications
Self-Certified Small Disadvantaged Business
Entity Structure
Corporate Entity (Not Tax Exempt)
Purpose of Registration
Federal Contracts and Assistance
Date Founded
April 1, 1996
Initial Registration
Feb. 4, 2002
Last Registration
May 8, 2025
Registration Activation
May 8, 2025
Registration Expiration
May 6, 2026
Fiscal Year End
December 31
Reported Entity Types
For Profit Organization
Subchapter S Corporation
Subchapter S Corporation
State of Incorporation
CA
Country of Incorporation
USA
Employees
<500
Reported NAICS
Reported PSC
Accepts Credit Cards
No
People
Vendor contacts at Stillwater Ecosystem Watershed & Riverine Sciences
GSA Schedules and Price Lists
- Stillwater Ecosystem Watershed & Riverine Sciences
- PoP: 4/5/06 - 4/4/26
- Type: Multiple Award Schedule (MAS)
- Obligated: $6,583,319
- View | Download
Contract Vehicles
Stillwater Ecosystem Watershed & Riverine Sciences multi-award contract vehicles
IDV Awards
Stillwater Ecosystem Watershed & Riverine Sciences indefinite delivery vehicle awards
Contract Awards
Stillwater Ecosystem Watershed & Riverine Sciences prime contract awards
Subcontract Awards
Stillwater Ecosystem Watershed & Riverine Sciences subcontract awards
Subgrant Awards
Stillwater Ecosystem Watershed & Riverine Sciences subgrant awards
State and Local Awards
Stillwater Ecosystem Watershed & Riverine Sciences state and local contract awards
Teaming Partners
Disclosed awardee sub and prime contract and grant relationships
Stillwater Ecosystem Watershed & Riverine Sciences