STILLWATER ECOSYSTEM WATERSHED & RIVERINE SCIENCES (CA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $6.92M
- $6,924,086under this UEI
- FY2026 obligations
- -$41.05K†
- -$41,052Provisional
- Awards and orders
- 24
- with positive net obligations2 IDV vehicles held
- Latest action
- Jun 12, 2026
- SAM.gov registration
- Active
- Registration expiration date Apr 27, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Apr 1, 1996 (30 years)
- Location
- Berkeley, CA
- State of incorporation
- California
- Purpose of registration
- All Awards
- Website
- stillwatersci.com
† FY2026 obligations (provisional; DoD awards signed after Jul 25, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI VXAHDMSNP7P7. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2008. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2026: -$41,052 (de-obligation) (provisional)
- FY2025: $36,602
- FY2024: $1,243,544
- FY2023: $1,390,262
- FY2022: $1,224,589
- FY2021: $985,891
- FY2020: $993,684
- FY2019: $11,000
Show all 18 yearsEarlier years (FY2008–FY2018)
- FY2018: -$45,172 (de-obligation)
- FY2017: $3,000
- FY2016: $91,993
- FY2015: -$516 (de-obligation)
- FY2013: $45,936
- FY2012: $450,052
- FY2011: $211,192
- FY2010: $170,796
- FY2009: $138,190
- FY2008: $14,096
Total across 18 fiscal years: $6,924,086
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Commerce$5,875,079, 84.8%
- Department of the Interior$786,705, 11.4%
- Department of Defense$110,695, 1.6%
- Department of Agriculture$108,851, 1.6%
- Department of Energy$42,756, 0.6%
Top awarding sub-agencies
- National Oceanic and Atmospheric Administration$5,875,079, 84.8%
- Bureau of Reclamation$588,292, 8.5%
- Department of the Army$110,695, 1.6%
- Forest Service$108,851, 1.6%
- National Park Service$94,993, 1.4%
Top NAICS by obligations
- 541620Environmental consulting services$6,709,645, 96.9%
- 541330Engineering services$107,743, 1.6%
Top product and service codes by obligations
- R799Support- management: other$5,698,765, 82.3%
- R425Support- professional: engineering/technical$459,475, 6.6%
- B510Special studies/analysis- environmental assessments$433,300, 6.3%
- B525Special studies/analysis- natural resource$101,090, 1.5%
- B533Special studies/analysis- water quality$78,759, 1.1%
Capabilities
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- Self Certified Small Disadvantaged Business
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.
Capabilities & Services
Contracts
Latest awards and orders
- FERC12F0534Delivery orderunder a federal supply schedule (FSS)Department of EnergyFederal Energy Regulatory CommissionLatest action
- 140R2025P0017Purchase orderDepartment of the InteriorBureau of ReclamationLatest action
- GS10F0216SFederal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- 1305M320FNFFP0035BPA callunder a blanket purchase agreement (BPA)Department of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- 1305M320FNFFP0049BPA callunder a blanket purchase agreement (BPA)Department of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- 1305M320FNFFP0048BPA callunder a blanket purchase agreement (BPA)Department of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- 140F0120P0122Purchase orderDepartment of the InteriorU.S. Fish and Wildlife ServiceLatest action
- 1305M320ANFFP0053Blanket purchase agreement (BPA)VehicleDepartment of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- 140L0619P0048Purchase orderDepartment of the InteriorBureau of Land ManagementLatest action
- 140L1218P0068Purchase orderDepartment of the InteriorBureau of Land ManagementLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for STILLWATER ECOSYSTEM WATERSHED & RIVERINE SCIENCES lists a physical address and a separate mailing address, along with 6 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
2855 TELEGRAPH AVE
STE 400
BERKELEY, CA, 94705
USA
Mailing Address
2855 TELEGRAPH AVE
SUITE 400
BERKELEY, CA, 94705
USA
Government Business Contact
James Fowler
Director of Business Operations
2855 TELEGRAPH AVE
Suite 400
Berkeley, CA, 94705
USA
Electronic Business Contact
JAMES Fowler
Director of Business Opearations
2855 Telegraph Ave,
Suite 400
Berkeley, CA, 94705
USA
Past Performance Contact
Jennifer Sengsourith
Controller
622 20t Street
Suite 100
Sacramento, CA, 95811
USA
Government Business Alternate Contact
Jennifer Sengsourith
Controller
622 20t Street
Ste 100
Sacramento, CA, 95811
USA
Electronic Business Alternate Contact
Jennifer Sengsourith
Controller
622 20th Street
Suite 100
Sacramento, CA, 95811
USA
Past Performance Alternate Contact
Jennifer Sengsourith
Controller
622 20t Street
Suite 100
Sacramento, CA, 95811
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
STILLWATER ECOSYSTEM WATERSHED & RIVERINE SCIENCES has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires April 27, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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