Data / Federal awards / NAICS 541620 / COUNTY OF SISKIYOU
COUNTY OF SISKIYOU: 10 federal contract awards, $345,519 obligated (FY2024 to FY2027)
Updated October 6, 2026. Source: USAspending.gov.
COUNTY OF SISKIYOU (UEI MAMFUAZJB618), Yreka, CA, received 10 federal prime contract awards with $345,519 obligated in fiscal years 2024 to 2027, from 2 agencies under 6 NAICS codes. Its largest buyer is Department of the Interior ($256,209) and its largest code is NAICS 541620 Environmental Consulting Services.
The request: Every federal contract awarded under NAICS 541620, with the winner, the agency and the value. $10 of work on sign-up, no card.
SpecStream is the live web data engine for teams and agents. It reads every federal contract award on USAspending.gov and every open opportunity on SAM.gov, and this page is that reading. Ask for the awards in your niche and the winners, agencies, values and recompetes arrive in your sheet, CRM, Slack or agent as they are reported.
- UEI
- MAMFUAZJB618
- Location
- Yreka, CA
- Business size
- Other Than Small Business
- Contract awards
- 10
- Obligated
- $345,519
- First action in window
- 2024-02-07
- Latest action
- 2026-07-17
Where the work is
NAICS codes, with the other winners in each.
| NAICS | Industry | Awards | Obligated |
|---|---|---|---|
| 541620 | Environmental Consulting Services | 1 | $167,683 |
| 115310 | Support Activities for Forestry | 4 | $82,110 |
| 921190 | Other General Government Support | 1 | $65,000 |
| 541380 | Testing Laboratories and Services | 1 | $15,026 |
| 541990 | All Other Professional, Scientific, and Technical Services | 1 | $8,500 |
| 531190 | Lessors of Other Real Estate Property | 2 | $7,200 |
Buying agencies
| Agency | Awards | Obligated |
|---|---|---|
| Department of the Interior | 4 | $256,209 |
| Department of Agriculture | 6 | $89,310 |
Obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2024 | $84,070 |
| FY2025 | $169,154 |
| FY2026 | $92,295 |
Contract awards
All 10 awards in fiscal years 2024 to 2027.
| Award ID | Agency | Type | NAICS | What it buys | Obligated in window | Award value | Starts | Ends | Place of performance | Source |
|---|---|---|---|---|---|---|---|---|---|---|
| 140R2021P0046 | Department of the Interior | Purchase Order | 541620 | PESTICIDE MONITORING & ENFORCEMENT AT TULE LAKE NATIONAL WILDLIFE REFUGE AND LOWER KLAMATH NATIONAL WILDLIFE REFUGE | $167,683 | $380,246 | June 1, 2021 | August 31, 2026 | Klamath Falls, OR | usaspending.gov |
| 140R2026P0064 | Department of the Interior | Purchase Order | 921190 | EO 14398 - THIS PROCUREMENT IS FOR PESTICIDE MONITORING AND ENFORCEMENT ON FEDERALLY LEASED LANDS AT TULE LAKE NATIONAL WILDLIFE REFUGE (TLN | $65,000 | $65,000 | September 1, 2026 | May 31, 2027 | Klamath Falls, OR | usaspending.gov |
| 1202RZ25M1384 | Department of Agriculture | Delivery Order | 115310 | COUNTY OF SISKIYOU CASRF000715 S27 | $49,610 | $49,610 | August 26, 2025 | September 23, 2025 | Eureka, CA | usaspending.gov |
| 1202RZ25M1452 | Department of Agriculture | Delivery Order | 115310 | COUNTY OF SISKIYOU CAKNF000109 S40 | $25,000 | $25,000 | August 19, 2025 | August 19, 2025 | Yreka, CA | usaspending.gov |
| 140G0121P0071 | Department of the Interior | Purchase Order | 541380 | ACID PRECIPITATION MONITORING, NTN SITE CA76 | $15,026 | $45,078 | February 8, 2021 | February 7, 2026 | Yreka, CA | usaspending.gov |
| 140G0126P0171 | Department of the Interior | Purchase Order | 541990 | CA76 - USGS PRECIPITATION SAMPLE COLLECTION AT NADP | $8,500 | $8,500 | June 2, 2026 | May 31, 2027 | Yreka, CA | usaspending.gov |
| 1202RZ25M1451 | Department of Agriculture | Delivery Order | 115310 | COUNTY OF SISKIYOU CAKNF000109 S36 | $7,500 | $7,500 | June 24, 2025 | June 24, 2025 | Yreka, CA | usaspending.gov |
| 1202RZ25K4176 | Department of Agriculture | Purchase Order | 531190 | S100, *ORLEANS COMPLEX, CASRF000515, SLND, SERVICE - LAND RENTAL; | $4,350 | $4,350 | July 12, 2025 | August 9, 2025 | Eureka, CA | usaspending.gov |
| 1291S824K4061 | Department of Agriculture | Purchase Order | 531190 | S332, BOISE, CASRF000729, SLND, SERVICE - LAND RENTAL; | $2,850 | $2,850 | August 19, 2024 | September 6, 2024 | Eureka, CA | usaspending.gov |
| 1202RZ24T0030 | Department of Agriculture | IDC | 115310 | INCIDENT SUPPORT BPA WITH COUNTY OF SISKIYOU AIRPORTS TO INCLUDE WEED AIRPORT (O46), SISKIYOU COUNTY (SIY), BUTTE VALLEY (A32), AND THE SCOT | $0 | $350,000 | January 1, 2025 | usaspending.gov |
Also on SpecStream
- All recipients under NAICS 541620 Environmental Consulting Services
- All recipients under NAICS 115310 Support Activities for Forestry
- All recipients under NAICS 921190 Other General Government Support
- Open opportunities under NAICS 541620
- Open opportunities under NAICS 115310
- Open opportunities under NAICS 921190
Public U.S. federal spending data (U.S. Department of the Treasury). Obligations are the contract actions dated in fiscal years 2024 to 2027 of the USAspending.gov award archive of 2026-10-06; a contract's total value is its current value as USAspending reports it, including earlier years. Recipients are matched on their SAM.gov UEI, never on the name, and are shown as the government prints them. Sole proprietorships and opted-out entities count in the totals and are not named. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.