Recompete radar · NAICS 562910 · California
Environmental Remediation Services contracts expiring in California
172 federal contracts coded NAICS 562910 (Environmental Remediation Services) with place of performance in California reach the end of their period of performance by 2028-03 — $701M of incumbent work that is likely to be recompeted. The largest incumbent is Aptim Federal Services, LLC ($125M expiring); the biggest buyer is Department of Defense ($507M).
Source: official USAspending.gov award data · data as of 2026-09-21, refreshed regularly · amounts are total contract value to date.
172 contractsexpiring in California by 2028-03
$701Mtotal incumbent contract value
70 in 6 monthsperiod of performance ends soonest
133 in 12 monthsrecompete planning window
The list
Top 25 expiring contracts by value
Sorted by total contract value. Every row links to the official award record on
USAspending.gov. For all 172 contracts — plus SAM.gov recompete-notice matching and
daily monitoring — run the actor with naics: ["562910"].
| Incumbent | Agency | Value | PoP end | State | Description / award |
|---|---|---|---|---|---|
| Tehama Technical Services, LLC | Department of Defense Department of the Army | $48M | 2028-03-10 | CA | ENVIRONMENTAL REMEDIATION SERVICES AT THE LAVA CAP MINE W9123826FA013 ↗ |
| Aptim Federal Services, LLC | Department of Defense Department of the Navy | $38M | 2026-10-12 | CA | IGF::OT::IGF X009 PARCEL G RADIOLOGICAL CHARACTERIZATION, HUNTERS N6247318F5065 ↗ |
| Aptim Federal Services, LLC | Department of Defense Department of the Navy | $37M | 2026-09-30 | CA | IGF::OT::IGF X007 PARCEL E PHASE III RA, HUNTERS POINT NAVAL SHIP N6247318F4761 ↗ |
| Rsi Remediation, LLC | Department of Defense Department of the Navy | $34M | 2027-10-30 | CA | IGF::OT::IGF X007 PARCEL E REMEDIAL ACTION PHASE 2, HUNTERS POINT N6247317F4332 ↗ |
| North Wind Portage, INC. | Department of Energy Department of Energy | $31M | 2027-01-28 | CA | THE PURPOSE OF THIS TASK ORDER (TO) IS TO PROVIDE ENVIRONMENTAL MONITORING, SURVEILLANCE AND MAINTENANCE (S&M) AND PROJECT SUPPORT ACTIVITI… 89303324FEM400407 ↗ |
| Aptim Federal Services, LLC | Department of Defense Department of the Navy | $29M | 2026-09-30 | CA | IGF::OT::IGF PARCEL E RA, HUNTERS POINT NAVAL SHIPYARD, SAN FRANCISCO, CA 0024 ↗ |
| Sustainment & Restoration Services, LLC | Department of Defense Department of the Army | $23M | 2027-09-29 | CA | ENVIRONMENTAL WORK UNDER CERLCA FOR THIS AFB. W9123822C0031 ↗ |
| Aptim Federal Services, LLC | Department of Energy Department of Energy | $16M | 2026-12-31 | CA | TASK ORDER FOR LAWRENCE LIVERMORE NATIONAL LABORATORY BUILDING 281 DD&R 89303324FEM400395 ↗ |
| Cape Environmental Management INC | Department of Defense Department of the Air Force | $16M | 2026-09-29 | CA | ENVIRONMENTAL CONSTRUCTION AND OPTIMIZATION SERVICES FA890321F0053 ↗ |
| Tetra Tech Ec, INC. | Department of Defense Department of the Army | $16M | 2026-09-30 | CA | LLNL BUILDING 280 DEMOLITION W912DQ23F3027 ↗ |
| Aptim Hdr, LLC | Environmental Protection Agency Environmental Protection Agency | $15M | 2028-01-15 | CA | RAF RES TO FOR ARGONAUT MINE SUPERFUND SITE REMEDIATION OF OU1 RESIDENTIAL SOILS 68HE0926F0010 ↗ |
| Rsi Remediation, LLC | Department of Defense Department of the Navy | $13M | 2027-08-26 | CA | IGF::OT::IGF X024 PARCEL B RADIOLOGICAL CHARACTERIZATION, HUNTERS N6247318F5364 ↗ |
| Rsi Remediation, LLC | Department of Defense Department of the Navy | $13M | 2026-12-11 | CA | IGF::OT::IGF X012 PARCEL C RADIOLOGICAL CHARACTERIZATION, HUNTERS N6247318F5305 ↗ |
| Paragon Professional Services LLC | Department of Energy Department of Energy | $11M | 2026-12-31 | CA | ORDER FOR BPA YEAR 5 FIELD WORK 89243525FCR000017 ↗ |
| State Of California Department Of Toxic Substances Control | National Aeronautics and Space Administration National Aeronautics and Space Administration | $11M | 2027-06-30 | CA | CALIFORNIA DEPARTMENT OF TOXIC SUBSTANCE CONTROL (DTSC) OVERSIGHT FOR SANTA SUSANA FIELD LABORATORY (SSFL). 80MSFC20C0033 ↗ |
| Cape Environmental Management INC | Department of Defense Department of the Air Force | $11M | 2026-10-29 | CA | FACILITATE THE AFS RESPONSES UNDER CERCLA TO CHARACTERIZE ENVIRONMENTAL CONDITIONS AND DEFINE THE NATURE AND EXTENT OF CONTAMINATION. FA890321F0142 ↗ |
| AECOM Technical Services, INC. | Environmental Protection Agency Environmental Protection Agency | $10M | 2026-11-16 | CA | THIS IS A REMEDIATION ACTION FRAMEWORK (RAF) REMEDIATION ENVIRONMENTAL SERVICES (RES) TASK ORDER (TO) TO PROVIDE THE REMEDIAL ACTION AT THE… 68HE0323F0076 ↗ |
| Fpm-Aecom JV2 | Department of Defense Department of the Army | $9.2M | 2027-03-19 | CA | PERFORMANCE WORK STATEMENT (PWS) W912DY25FA174 ↗ |
| Cape-Weston JV3 LLC | Department of Defense Department of the Navy | $8.7M | 2027-06-13 | CA | X005 REMEDIAL ACTION IMPLEMENTATION - INSTALLATION RESTORATION SI N6247324F4684 ↗ |
| Hgl-Portage JV LLC | Environmental Protection Agency Environmental Protection Agency | $8.5M | 2027-07-22 | CA | NEW RAF RES TO FOR SULPHUR BANK MERCURY MINE OU1 RESIDENTIAL CLEANUP. THIS IS AN AWARD TO TO A SMALL BUSINESS. 68HE0926F0072 ↗ |
| Cape Environmental Management INC | Department of Defense Department of the Navy | $8.1M | 2027-09-30 | CA | OU 20 TIME CRITICAL REMOVAL ACTIONS N6247322F5083 ↗ |
| Brice Aptim JV LLC | Department of Defense Department of the Air Force | $7.7M | 2027-06-30 | CA | JET A (F-24) AND JP-8 SITE INVESTIGATION, INTERIM REMEDIAL ACTIONS, TREATABILITY STUDIES/PILOT TESTS, AND CORRECTIVE ACTION PLAN FOR TRAVIS… FA890323C0019 ↗ |
| Ch2M Hill, INC | Environmental Protection Agency Environmental Protection Agency | $7.1M | 2028-02-29 | CA | NEW DES TASK ORDER FOR LAVA CAP MINE SITE RI/FS, RD/RA AND O&M SITE SSID: 093Y CO: MENA MEDEIROS 68HE0923F0092 ↗ |
| Oneida Total Integrated Enterprises LLC | General Services Administration Federal Acquisition Service | $7.1M | 2027-06-18 | CA | FENCE TO FENCE F2F ENVIRONMENTAL SERVICES SUPPORT AT VANDENBERG AFB CA 47QFWA24F0010 ↗ |
| Hydrogeologic, INC. | Environmental Protection Agency Environmental Protection Agency | $6.5M | 2027-09-28 | CA | DES TASK ORDER TO PROVIDE TECHNICAL ASSISTANCE AND ENFORCEMENT OVERSIGHT TO EPA FOR LONG TERM RESPONSE ACTION ACTIVITIES AT NORTH INDIAN BE… 68HE0922F0046 ↗ |
Track all 172 California recompetes live
GovCon Monitor scans USAspending + SAM.gov daily for expiring NAICS 562910 contracts and flags recompete notices the moment they post — $0.003 per record.