SOUTHERN SIERRA RESEARCH STATION (CA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $4.82M
- $4,820,705under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 8
- with positive net obligations
- Latest action
- Jun 27, 2023
- SAM.gov registration
- Active
- Registration expiration date Feb 26, 2027
Registration
- Entity structure
- Corporate Entity (Tax Exempt)
- Business start date
- Feb 23, 2000 (26 years)
- Location
- Weldon, CA
- State of incorporation
- California
- Website
- southernsierraresearch.org
† 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 EVR9JM5RN9K6. 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
- FY2023: $93,784
- FY2022: $497,631
- FY2021: $485,584
- FY2020: $473,343
- FY2019: $518,730
- FY2017: -$13,401 (de-obligation)
- FY2015: $63,682
- FY2014: $62,210
Show all 14 yearsEarlier years (FY2008–FY2013)
- FY2013: $337,207
- FY2012: $495,710
- FY2011: $469,140
- FY2010: $413,943
- FY2009: $484,957
- FY2008: $438,184
Total across 14 fiscal years: $4,820,705
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of the Interior$4,491,763, 93.2%
- Department of Defense$328,942, 6.8%
Top awarding sub-agencies
- Bureau of Reclamation$4,440,371, 92.1%
- Department of the Army$328,942, 6.8%
- U.S. Fish and Wildlife Service$51,392, 1.1%
Top NAICS by obligations
- 541620Environmental consulting services$4,795,773, 99.5%
Top product and service codes by obligations
- AJ31Environmental sciences (BASIC)$2,371,299, 49.2%
- F099Natural resources/conservation- other$2,069,072, 42.9%
- B510Special studies/analysis- environmental assessments$280,487, 5.8%
- F999Other envir svc/stud/sup$73,387, 1.5%
- F019Other wildlife management services$26,460, 0.5%
Capabilities
SBA certifications
No certification in the SBA profile data.
Product and service codes (PSC)
- AH21Research & Development
- AH22Research & Development
- AH23Research & Development
- AH24Research & Development
- AH31Research & Development
- AH51Research & Development
- AH52Research & Development
- AH53Research & Development
- B509Special Studies and Analyses
- B516Special Studies and Analyses
Contracts
Latest awards and orders
- 140R3019C0004Definitive contractDepartment of the InteriorBureau of ReclamationLatest action
- W9123813P0050Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
- W9123814P0063Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
- INR08PX30099PoDepartment of the InteriorBureau of ReclamationLatest action
- W9123811P0128Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
- W9123809P0184Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
- INF801819M125PoDepartment of the InteriorU.S. Fish and Wildlife ServiceLatest action
- INF801818M230PoDepartment of the InteriorU.S. Fish and Wildlife ServiceLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for SOUTHERN SIERRA RESEARCH STATION lists a physical address and a separate mailing address, along with 4 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
7872 FAY RANCH RD
WELDON, CA, 93283
USA
Mailing Address
P.O. BOX 1316
WELDON, CA, 93283
USA
Government Business Contact
MARY J WHITFIELD
P.O. BOX 1316
WELDON, CA, 93283
USA
Electronic Business Contact
MARY J Whitfield
P.O. BOX 1316
WELDON, CA, 93283
USA
Past Performance Contact
CAROLYN RONNING
WILDLIFE GROUP MANAGER
BUREAU OF RECLAMATION
BOULDER CITY, NV, 89006
USA
Government Business Alternate Contact
MARY J WHITFIELD
P.O. BOX 1316
WELDON, CA, 93283
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
SOUTHERN SIERRA RESEARCH STATION has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires February 26, 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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