GMA HYDROLOGY, INC. (CA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2014
- $3.39M
- $3,388,718under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 2
- with positive net obligations
- Latest action
- Jun 10, 2020
- SAM.gov registration
- Inactive
- Registration expiration date Jul 10, 2020
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jul 1, 2013 (13 years)
- Location
- Arcata, CA
- State of incorporation
- California
- Purpose of registration
- All Awards
- Website
- gmahydrology.com
† FY2026 obligations (provisional; DoD awards signed after Jul 28, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI MJ3TW6QDL5E9. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2014. 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
- FY2020: -$98,770 (de-obligation)
- FY2018: $328,223
- FY2017: $621,430
- FY2016: $484,786
- FY2015: $1,428,642
- FY2014: $624,408
Total across 6 fiscal years: $3,388,718
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of the Interior$3,388,718, 100%
Top awarding sub-agencies
- Bureau of Reclamation$3,388,718, 100%
Top NAICS by obligations
- 541370Surveying and mapping (except geophysical) services$3,357,503, 99.1%
Top product and service codes by obligations
- R404Support- professional: land surveys-cadastral (non-construction)$3,357,503, 99.1%
- B529Special studies/analysis- scientific data$31,215, 0.9%
Capabilities
NAICS codes
- 541370Surveying and Mapping (except Geophysical) Services(primary)Small
- 541330Engineering Services
- 541380Testing LaboratoriesSmall
- 541690Other Scientific and Technical Consulting ServicesSmall
- 541990All Other Professional, Scientific, and Technical ServicesSmall
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Contracts
Latest awards and orders
- INR14PC00122Definitive contractDepartment of the InteriorBureau of ReclamationLatest action
- INR16PX00362Purchase orderDepartment of the InteriorBureau of ReclamationLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for GMA HYDROLOGY, INC. lists a physical address and a separate mailing address, along with 2 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
5435 ERICSON WAY
ARCATA, CA, 95521
USA
Mailing Address
P.O. Box 1516
Weaverville, CA, 96093
USA
Government Business Contact
W V Graham Matthews III
President
P.O. Box 1516
Weaverville, CA, 96093
USA
Electronic Business Contact
W V Graham Matthews III
President
P.O. Box 1516
Weaverville, CA, 96093
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
GMA HYDROLOGY, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires July 10, 2020.
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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