San Antonio River Authority
San Antonio, TX
- UEI
- N8MLDAV7WPG4
- CAGE
- 009P7
- Primary NAICS
- 221320 Sewage Treatment Facilities
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- U.S. Government Entity
- SAM.gov registration date
- Physical address
- 100 E Guenther St, San Antonio, TX 78204, USA
- Website
- sariverauthority.org
- Founded
- 1937
- Employees
- 251-1K
- Estimated annual revenue
- $50M-$100M
- Industry
-
- Utilities
- SIC code
- 95 Environmental Quality & Housing
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $648,540 |
| FY2025 | $691,545 |
| FY2024 | $669,775 |
| FY2023 | $1,566,586 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Air Force | $634,868 | |
| 2 | Department of the Interior | $13,672 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Grant awards
Latest 5 listed here. See the rest on GovTribe.
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| Nueces River Authority | Uvalde, TX | 921190 Other General Government Support |
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| Coastal Bend Bays & Estuaries Program, Inc. | Corpus Christi, TX | 813312 Environment, Conservation and Wildlife Organizations |
| Cameron County Parks & Recreation | South Padre Island, TX | — |
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About the company
San Antonio River Authority, a local government entity headquartered in San Antonio, Texas, operates as a federal grant recipient and purchase-order contractor providing water quality monitoring, environmental restoration, and cultural resource stewardship services to Interior and homeland security agencies. The Authority does not hold any prime federal contracts or IDVs; all 66 awards in its recent federal footprint are direct grants or purchase orders issued to SARA as a principal recipient, with zero subcontract activity.
SARA's capability portfolio centers on environmental technical services and water infrastructure stewardship. The Authority delivers routine water quality sampling and analysis at San Antonio Missions National Historical Park under multiple National Park Service Southeast Region purchase orders — five recurring orders between 2022 and 2026, ranging from $12,990 to $68,360.70 per order, with the most recent September 2026 award running through September 2031 and designated under FAR 6.302-1 (sole-source) citing SARA's status since 2008 as the designated local watershed authority under the Texas Clean Rivers Program. In grant work, SARA serves as recipient on a $1.38 million National Fish Passage Program award (CFDA 15.685) from the U.S. Fish and Wildlife Service to design and execute removal or modification of Otilla Dam on the San Antonio River over five years starting FY 2025, targeting fish passage restoration for American eel, burrhead chub, and Guadalupe bass. SARA also receives recurring Cooperating Technical Partners (CTP) grants from FEMA (CFDA 97.045) — nine distinct awards totaling approximately $1.72 million across 2022–2024 — for flood hazard mapping, risk assessment, and mitigation planning in the San Antonio region. The Authority holds three Watershed Rehabilitation Program cooperative agreements from the Natural Resources Conservation Service for planning flood retarding structures at Escondido Creek sites, and a National Park Service Intermountain Region cooperative agreement for cultural landscape and trail maintenance, water system monitoring, and invasive plant control within the San Antonio Missions World Heritage Site.
Customer concentration is heavily weighted to Interior Department water and park stewardship. The National Park Service Southeast Region and NPS Intermountain Region account for 22 awards with $340 thousand in combined potential value; FEMA accounts for 28 awards (12 direct and 16 through HQ Financial Assistance Awards) totaling value not fully specified in the source; the Department of Agriculture National Resources Conservation Service accounts for 4 awards. One anomalous outlier is a single $37.2 million award from the Department of the Air Force Air Combat Command that does not align with SARA's stated capabilities or other agency patterns and may reflect data error or an incomplete source record. Activity has declined sharply — five awards in 2022, seven in 2023, three in 2024, one in 2025, and one in 2026 — suggesting either a reduction in federal partnerships or a shift to larger multi-year awards reducing annual count. No recompete cliff is evident; the source data carries no completion dates clustering in the next twenty-four months that would trigger simultaneous recompete exposure.
Quick answers
Is San Antonio River Authority registered in SAM.gov?
Yes. San Antonio River Authority's SAM.gov registration is active through March 18, 2027.
What is San Antonio River Authority's CAGE code?
San Antonio River Authority's CAGE code is 009P7, and its Unique Entity ID (UEI) is N8MLDAV7WPG4.
How much has San Antonio River Authority received in federal contracts?
Federal contracts obligated $691,545 to San Antonio River Authority in fiscal year 2025 and $3,576,445 in fiscal years 2023 through 2027.
How does San Antonio River Authority rank among federal contractors?
San Antonio River Authority ranked #33 in NAICS 22132, #48 in PSC S114 and #96 in NAICS 2213 in FY2025.
What is San Antonio River Authority's most recent federal award?
San Antonio River Authority's most recent federal contract award is EO 14398, NR-IMD-361 saan WQ sampling & analysis (140P5126P0075), from Southeast Region (NPS), on September 16, 2026.
On GovTribe
See San Antonio River Authority's full federal record
- Federal contract awards
- Federal grant awards
- Funding analysis by agency, NAICS and set-aside
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