| ENVIRONMENTAL RESTORATION LLCEMERGENCY TASK ORDER - CERCLA -- ER CONTRACT 68HE0422D0001 PO AND PRIMARY INVOICE APPROVING OFFICIAL: RACHEL WEBB ALTERNATE INVOICE APPROVING OFFICIAL: HANK THOMPSON | 562910 | TX | $2,885,837 | Sep 2, 20260 mo 1 offer | |
| AVANTI CORPORATIONADMINISTRATIVE AND TECHNICAL SUPPORT FOR THE TOXIC SUBSTANCE CONTROL ACT (TSCA) NEW CHEMICAL PROGRAM (NCP) | 541620 | VA | $2,841,272 | Oct 31, 20261 mo 1 offer | |
| EASTERN RESEARCH GROUP INC"MOBILE SOURCE EMISSIONS TESTING AND DATA ANALYSIS TECHNICAL SUPPORT" | 541620 | MA | $2,825,919 | Oct 16, 202713 mo | |
| CDM FEDERAL PROGRAMS CORPORATIONNORTH PENN AREA 5, OPERABLE UNIT 3 (OU3) REMEDIAL ACQUISITION FRAMEWORK (RAF) DESIGN AND ENGINEERING SERVICES (DES) | 562910 | PA | $2,811,820 | Sep 18, 202712 mo 1 offer | |
| AYUDA MC2 JV LLCR7 VALLEY PARK TCE OPERABLE UNIT 02 REMEDIAL ACTION - IN-SITU THERMAL REMEDIATION (ISTR), VALLEY PARK, ST. LOUIS COUNTY, MISSOURI | 562910 | MO | $2,799,939 | Sep 30, 20260 mo | |
| DAYCOM LLCTASK ORDER: REGION 5 SUPERFUND DIVISION INFORMATION TECHNOLOGY SUPPORT | 541990 | IL | $2,784,814 | Feb 29, 202817 mo 3 offers | |
| UNIVERSITY OF CALIFORNIA, DAVISNEW DELIVERY ORDER FOR OPTION YEAR II, SUPPORT FOR THE CHEMICAL SPECIATION OF PM FILTER SAMPLES | 541380 | NC | $2,768,107 | Sep 6, 20260 mo 1 offer | |
| TETRA TECH, INC.CLIN 0002 EAST TROY SUPERFUND SITE REMEDIAL DESIGN INITIAL TASK ORDER AWARD | 562910 | OH | $2,760,191 | Sep 27, 20260 mo 5 offers | |
| ATIGUN GROUP, INC.WAREHOUSE MANAGEMENT, MAINTENANCE AND SUPPORT SERVICES | 561210 | TX | $2,747,361 | Sep 22, 20260 mo 3 offers | |
| CDM FEDERAL PROGRAMS CORPORATIONDES NEWTOWN CREEK SUPERFUND SITE OU2 MONITORING PROGRAM OVERSIGHT | 562910 | NY | $2,720,376 | Sep 30, 202712 mo 1 offer | |
| PB&A/CSS JV, LLC.ID/IQ CONTRACT: TECHNICAL SUPPORT FOR THE ASSESSMENT OF PESTICIDE REGULATION ACTIVITIES TASK ORDER: BIOPESTICIDES AND POLLUTION PREVENTION DATA ANALYSIS | 541620 | TX | $2,703,677 | Sep 30, 20260 mo | |
| PREMIER GROUP SERVICES INCADVANCED POST AWARD MONITORING PROGRAM | 541211 | DC | $2,684,035 | Aug 21, 20260 mo 1 offer | |
| TETRA TECH, INC.ENVIRONMENTAL RESPONSE TRAINING PROGRAM - LARGE BPA. LIMITED COMBINED ADMIN & OIL CALL ORDER APPROVE WORK PLAN AND COST ESTIMATE AND INCORPORATE IN NEW CALL ORDER | 541620 | OH | $2,646,928 | Aug 20, 20260 mo | |
| KEMRON ENVIRONMENTAL SERVICES, INC.SMOKEY MOUNTAIN SMELTERS REMEDIAL ACTION AT SMOKEY MOUNTAIN SMELTERS SITE, KNOXVILLE, KNOX COUNTY, TENNESSEE. WORK INCLUDES BUT NOT LIMITED TO: SITE PREPARATION, CONSOLIDATION AND TRANSPORTATION OF EXISTING WASTE ON SITE, SOIL CAP CONSTRUCTION, AND I | 562910 | TN | $2,638,244 | Sep 8, 20260 mo 2 offers | |
| KONIAG IT SYSTEMS, LLC68HE0325F0068 BPA CALL ORDER 1 SUPPORTS A BROAD RANGE OF ACTIVITIES IN SUPPORT OF CBPO SCIENCE AND PARTNERSHIP MISSIONS | 541519 | MD | $2,570,184 | Jul 27, 202710 mo | |
| ATIGUN GROUP, INC.THE ENVIRONMENTAL PROTECTION AGENCY (EPA) REQUIRES WAREHOUSE OPERATIONS, EQUIPMENT MANAGEMENT AND TRANSPORTATION SUPPORT SERVICES FOR GOVERNMENT EQUIPMENT USED FOR EMERGENCY RESPONSES AND COUNTER TERRORISM HAZARDOUS MATERIAL CLEANUPS ON A 24 HOUR, | 561210 | MA | $2,553,743 | Oct 23, 20261 mo 2 offers | |
| ENVIRONMENTAL RESTORATION LLCTASK ORDER ISSUANCE: CONTRACT NUMBER: 68HE0422D0001 FANSTEEL METALS. FUNDING IN THE AMOUNT OF $1,497,000 OF TT FUNDS | 562910 | TX | $2,448,787 | Sep 30, 20260 mo 1 offer | |
| ECO ANALYSTS, LLCNATIONAL RIVERS AND STREAMS ASSESSMENT 2023-2024 AND NATIONAL COASTAL CONDITION ASSESSMENT 2025 - BENTHIC MACROINVERTEBRATE IDENTIFICATION | 541620 | ID | $2,392,720 | Nov 30, 20262 mo 2 offers | |
| S C & A INCDRINKING WATER AND WASTEWATER TECHNICAL ASSISTANCE TO TRIBES AND ALASKAN NATIVE VILLAGES REGION 10 - GEOGRAPHIC AREA I SUPPORT LSLR AND EC ACTIVITIES FOR TRIBES IN REGION 10 | 541620 | VA | $2,374,812 | Sep 25, 202712 mo | |
| OCH JVTASK ORDER TO IMPLEMENT THE REMEDIAL ACTION AT THE AMERICAN CREOSOTE WORKS SUPERFUND SITE UNDER EPA'S REMEDIAL ACTION FRAMEWORK (RAF) MULTIPLE-AWARD IDIQS FOR ENVIRONMENTAL SERVICES AND OPERATIONS (ESO) | 562910 | LA | $2,338,107 | Sep 30, 20260 mo 4 offers | |
| EASTERN RESEARCH GROUP INCTASK ORDER FOR INVESTIGATION AND ENFORCEMENT CASE SUPPORT UNDER IDIQ 68HERC24D0009 | 541620 | MA | $2,305,776 | Oct 9, 20261 mo | |
| ENVIRONMENTAL RESTORATION LLCERRS V PRE-PLANNING TASK ORDER | 562910 | CO | $2,305,104 | Sep 28, 20260 mo | |
| TUKUH TECHNOLOGIES, LLCPROVIDE OF FUNDING FOR THE NEW SUPERFUND DIVISION GIS TASK ORDER | 541330 | CA | $2,301,849 | Sep 30, 20260 mo | |
| EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., PBCDES R6 COLONIAL CREOSOTE SUPERFUND SITE REMEDIAL INVESTIGATION/FEASIBILITY STUDY (RI/FS) AND REMEDIAL DESIGN (RD) ACTIVITIES | 562910 | LA | $2,289,466 | Sep 29, 20260 mo 2 offers | |
| TETRA TECH, INC.TECHNICAL ASSISTANCE FOR NONPOINT SOURCE PROGRAM SUPPORT | 541620 | CA | $2,285,226 | Sep 15, 202712 mo | |
| BATTELLE MEMORIAL INSTITUTEPROFICIENCY TESTING, TECHNICAL SYSTEM AUDITS (TSA) & INSTRUMENT PERFORMANCE AUDITS (IPA). AMOUNT REQUESTED $ 457,478.00 LINE ITEMS REQUESTED TASK A - BASE EFFORT: $182,684 TASK A - OPTIONAL EFFORT: $8,799 ------------------------------------- | 541611 | OH | $2,270,192 | Sep 15, 20260 mo 1 offer | |
| S C & A INCPURPOSE: NEW COMPETITIVE EARTH T&M/FFP HYBRID CALL ORDER (BPAS 68HERH22A0018 THROUGH 68HERH22A0029 *SEE COMPLETE LIST OF BPA NUMBERS BELOW) CALL ORDER PROJECT DESCRIPTION: DEVELOPMENT AND PROMULGATION OF TEST METHODS FOR WOOD HEATING SECTOR TO | 541620 | NC | $2,238,349 | Sep 10, 202712 mo | |
| ICF INCORPORATED, L.L.C.BPA CALL ORDER FOR TECHNICAL EVALUATION TEAM REPORT FOR TRACKING AND REPORTING SUPPORT FOR EPAS STRATOSPHERIC PROTECTION DIVISION | 541611 | VA | $2,220,000 | Oct 1, 202713 mo | |
| BATTELLE MEMORIAL INSTITUTENEW STREAMS IV TASK ORDER TITLED: TECHNICAL SUPPORT FOR THE SITE CHARACTERIZATION AND MONITORING TECHNICAL SUPPORT CENTER (SCMTSC) TOCOR TERRY BURTON, CO CLARE HINGSBERGEN ORIGINAL FUNDING FOR NEW AWARD | 541715 | OH | $2,206,622 | Oct 27, 20261 mo | |
| PB&A/CSS JV, LLC.NEW TASK ORDER: REVIEW AND EVALUATION OF ECOLOGICAL EFFECTS AND FATE AND TRANSPORT STUDIES | 541620 | TX | $2,201,264 | Sep 30, 202712 mo | |
| CONDOR SECURITY OF AMERICA INCARMED GUARD SERVICES FOR THE U.S. EPA REGION 10 LABORATORY LOCATED IN PORT ORCHARD, WA | 561612 | WA | $2,166,823 | Nov 30, 20262 mo 1 offer | |
| SUGPIAT DEFENSE, LLCSECURITY GUARD SERVICES AT EPA'S GULF ECOSYSTEM MEASUREMENT AND MODELING DIVISION LABS, GULF BREEZE, FL | 561612 | FL | $2,152,106 | Oct 31, 202713 mo 1 offer | |
| ENVIRONMENTAL RESTORATION LLCREGION 6, EMERGENCY AND RAPID RESPONSE SERVICES V (ERRS V)- FOR THE CARLISLE VILLAGE CLEANERS SITE. | 562910 | TX | $2,130,000 | Jan 26, 20274 mo 1 offer | |
| TETRA TECH INCOIL SPILL EMERGENCY RESPONSE | 541620 | CO | $2,122,341 | Sep 28, 20260 mo | |
| TRUETANDEM, LLCCALL ORDER FOR QUILL CORRESPONDENCE MANAGEMENT APPLICATION (MICROSOFT CONSULTING SERVICES) | 541511 | VA | $2,088,590 | Oct 15, 20261 mo | |
| HYDROGEOLOGIC, INC.THE PURPOSE OF THIS TASK ORDER IS TO PROVIDE OVERSIGHT OF THE EARLY REMEDIAL DESIGN (RD) AND PARTIAL CONSENT DECREE (PCD) REMEDIAL ACTION (RA) ACTIVITIES AT THE CHEVRON QUESTA MINE SITE (SITE) | 562910 | VA | $2,088,312 | Nov 21, 202714 mo 7 offers | |
| PB&A/CSS JV, LLC.B510 - CONSOLIDATION, REVIEW, & EVALUATION OF TOXICOLOGY SCIENTIFIC DATA ON PESTICIDES | 541620 | TX | $2,050,230 | Sep 30, 202712 mo | |
| TETRA TECH, INC.NUTRIENT SCIENTIFIC TECHNICAL EXCHANGE PARTNERSHIP AND SUPPORT (N-STEPS) | 541620 | CA | $1,995,502 | Sep 13, 20260 mo | |
| ARCHANGEL PROTECTIVE SERVICES, INC.SECURITY GUARD SERVICES FOR ORD/CCTE/GLTED, DULUTH, MN LABORATORY. | 561612 | MN | $1,967,989 | Oct 31, 20261 mo 1 offer | |
| EASTERN RESEARCH GROUP INCTASK ORDER FOR INSPECTIONS, SAMPLING, TRAINING AND EQUIPMENT MANAGEMENT SUPPORT UNDER IDIQ 68HERC24D0009 | 541620 | MA | $1,960,505 | Oct 9, 20261 mo | |
| HDR APTIM LLCDES ORANGE VALLEY REGIONAL SITE REMEDIAL INVESTIGATION/FEASIBILITY STUDY | 562910 | NJ | $1,909,607 | Sep 27, 20260 mo 1 offer | |
| ENVIRONMENTAL RESTORATION LLCMOYERS LF | 562910 | PA | $1,901,058 | Nov 13, 202714 mo | |
| SRC INCR499 - CHEMICAL SUPPORT FOR HUMAN HEALTH AND ECOLOGICAL ASSESSMENTS. | 541620 | NY | $1,900,301 | Jul 31, 202710 mo | |
| CLEARPATH CONSULTANTS JVR7 ESO RFO - GARVEY GRAIN ELEVATOR SITE OU1 TECHNICAL SUPPORT | 562910 | NE | $1,880,374 | Sep 30, 20260 mo 6 offers | |
| NOBIS ENGINEERING, INCDES PIKE HILL COPPER MINES SUPERFUND SITE RA OVERSIGHT | 562910 | VT | $1,872,365 | Sep 5, 20260 mo 1 offer | |
| HYDROGEOLOGIC, INC.LONG-TERM REMEDIAL ACTION JJ SEIFERT AND TRANS CIRCUIT, INC. PRIMARY TOCOR: PETE DAO ALTERNATE TOCOR: MARCIA O'NEAL | 562910 | GA | $1,863,772 | Feb 16, 20275 mo 3 offers | |
| DAYCOM LLCINFORMATION MANAGEMENT CENTER SERVICES (IMCS) V REGION 3 RECORDS MANAGEMENT SUPPORT. | 541990 | DC | $1,846,510 | Nov 30, 202714 mo 3 offers | |
| VERSAR-WSP JVAWARD OF TASK ORDER FOR PIKE & MULBERRY SUPERFUND SITE | 562910 | IN | $1,826,806 | Mar 31, 20276 mo 4 offers | |
| ABT GLOBAL LLCOLEM LARGE MISSION SUPPORT CALL ORDER: TITLE: HAZARDOUS WASTE SITE CLEANUP TECHNICAL SUPPORT AND INNOVATION. | 541611 | MD | $1,825,000 | Sep 18, 202712 mo 2 offers | |
| EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., PBCTASK ORDER TITLE: REGION 6 ENGINEERING SERVICES (DES) REMEDIAL DESIGN (RD) AND REMEDIAL ACTION (RA) OVERSIGHT SUPPORT SERVICES AT THE MARION PRESSURE TREATING COMPANY SUPERFUND SITE LOCATED IN MARION, LOUISIANA THE PURPOSE OF THIS TASK ORDER IS TO | 562910 | MD | $1,797,315 | Sep 30, 20260 mo 1 offer | |