PSC code
NATURAL RESOURCES AND ENVIRONMENT R&D SERVICES; OTHER NATURAL RESOURCES; BASIC RESEARCH
- PSC code
- AH51
- Latest action
- Jul 30, 2026
Fewer than the minimum comparable awards under this PSC code.
Largest awards under this code
| Award | Contractor | Agency | Place | First action | Current value |
|---|---|---|---|---|---|
| W912HQ21C0014 INCREMENTAL FUNDING P00007 RC20-1183 | NORTHEASTERN UNIVERSITY | Department of Defense | MA | Mar 5, 2026 | $1,965,940 |
| 68HERW26F0057 AH51 - TOXICOLOGY AND ECOLOGY RESEARCH SUPPORT CONTRACT AT THE GREAT LAKES TOXICOLOGY AND ECOLOGY DIVISION, DULUTH, MINNESOTA | SPECPRO SUSTAINMENT AND ENVIRONMENTAL, LLC | Environmental Protection Agency | MN | Mar 23, 2026 | $1,604,490 |
| W912HQ24C0073 ESTCP RC24-8054 ADMIN MOD P00004 | ARIZONA STATE UNIVERSITY | Department of Defense | AZ | Mar 23, 2026 | $1,274,074 |
| W912HQ23C0035 NCTX MOD P00002 W912HQ23C0035 ESTCP PROJECT: EW22-7442 | DRAGOS INC | Department of Defense | MD | Apr 15, 2026 | $1,198,760 |
| 68HERC25F0215 AH51 - TOXICOLOGY AND ECOLOGY RESEARCH SUPPORT CONTRACT AT THE GREAT LAKES TOXICOLOGY AND ECOLOGY DIVISION, DULUTH, MINNESOTA | SPECPRO SUSTAINMENT AND ENVIRONMENTAL, LLC | Environmental Protection Agency | MN | May 19, 2026 | $948,087 |
| W912HQ22C0043 FINAL FUNDING FOR W912HQ22C0043 P00006 | UNIVERSITY OF FLORIDA | Department of Defense | FL | Mar 3, 2026 | $854,523 |
| W912HQ24C0003 SERDP WP21-3956 ADD WORK P00003 | MOLEKULE GROUP, INC. | Department of Defense | FL | May 4, 2026 | $576,605 |
| W912HQ24P0010 ADDITIONAL WORK FOR PROJECT: WP24-4079 W912HQ24P0010 P00002 | UNIVERSITY OF TENNESSEE | Department of Defense | TN | Mar 6, 2026 | $310,000 |
| 140G0126C0002 EO 14398 - BILATERAL MOD TO ADD FAR 52.222-90 USGS LANDSAT SCIENCE TEAM | LEIDOS, INC. | Department of the Interior | VA | Jul 30, 2026 | $188,628 |
| 140G0126C0004 US GEOLOGICAL SURVEY (USGS) LANDSAT SCIENCE TEAM | MICHIGAN STATE UNIVERSITY | Department of the Interior | MI | Mar 12, 2026 | $183,886 |
| 80NSSC26P0650 CRITICAL FLOW VENTURI/SNP02-SGR14-100 | STUART A COLE | National Aeronautics and Space Administration | MS | May 13, 2026 | $105,845 |
| 68HERF26F0119 AH51: TASK ORDER FOR GENETIC SEQUENCING. | UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL | Environmental Protection Agency | NC | Jun 22, 2026 | $59,997 |
| 68HERC25F0217 AH51 - PERFORMANCE EVALUATION OF RIBONUCLEIC ACID-SEQ FOR OMICS-BASED BIOMARKER DEVELOPMENT. | MICHIGAN STATE UNIVERSITY | Environmental Protection Agency | NC | Jun 25, 2026 | $25,845 |
| 68HERF26D0011 AH51 NEXT GENERATION SEQUENCING (NGS) SERVICES | UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL | Environmental Protection Agency | — | Mar 20, 2026 | — |
Related records
Derived from awards these records share, ordered by how many.
Sources and method
Figures on this page are computed from public federal award records. Numbers are never estimated or generated; where a figure is withheld, the reason is stated rather than filled in.
Totals cover awards where the government recorded this PSC code. Codes are taken as reported; awards are never reclassified into a different code.
- 1Awards are grouped by the PSC code the government recorded on the award, taken from USAspending.gov and last refreshed Aug 10, 2026. Miscoded awards stay miscoded here; we do not reassign codes.