| AECOM TECHNICAL SERVICES, INC.THIS ACTION INITIATES A NEW TASK ORDER UNDER THE REMEDIAL ACTION FRAMEWORK (RAF)FOR DESIGN AND ENVIRONMENTAL SERVICES (DES)FOR THE BLACKBURN&UNION | 562910 | MA | $632,993 | Sep 30, 20260 mo 2 offers | |
| AECOM TECHNICAL SERVICES, INC.CONTRACT: 68HE0318D0002 DES: NYANZA RA OVERSIGHT TO (RA006 AND RA007). AWARD AND FUNDING. THE CO IS CHRISTINE HOWERTON-LYNCH. | 562910 | MA | $608,728 | Dec 31, 20263 mo 1 offer | |
| ENVIRONMENTAL RESTORATION LLCREGION 5, (ERRS V); TASK ORDER FOR THE EMERGENCY RESPONSE AT DIVERSIFIED RESOURCES SITE (C5E4). | 562910 | IL | $600,000 | Sep 29, 20260 mo 1 offer | |
| ENVIRONMENTAL MANAGEMENT SUPPORT, INCOLEM LARGE MISSION SUPPORT CALL ORDER TITLE: WORKFORCE TRAINING & MANAGEMENT SUPPORT FOR THE CERCLA EDUCATION CENTER | 541620 | MD | $600,000 | Jul 30, 20260 mo 1 offer | |
| UNISON VIRTUAL ACQUISITION OFFICE LLCVIRTUAL ACQUISITION OFFICE (VAO) SUBSCRIPTIONS | 511210 | VA | $599,769 | Oct 2, 20261 mo 1 offer | |
| GREAT LAKES ENVIRONMENTAL CENTER, INC68HERC23D0009, TO #68HERC24F0500, TITLED "SUPPORT FOR UCMR IMPLEMENTATION AT LARGE PUBLIC WATER SYSTEMS" | 541620 | MI | $577,362 | Sep 9, 20260 mo | |
| E2 CONSULTING ENGINEERS, INC.RAF-ESO FOR TECHNICAL SUPPORT AT ORDOT LANDFILL GUAM (SSID 09A7) | 562910 | GU | $566,157 | Dec 31, 20263 mo 1 offer | |
| GARTEN SERVICES, INC.CORVALLIS CUSTODIAL SERVICES | 561720 | OR | $565,589 | Nov 30, 20262 mo 1 offer | |
| AGILE DECISION SCIENCES, LLCTHE PURPOSE OF THIS TASK ORDER WILL BE TO SUPPORT THE INFORMATION MANAGEMENT REQUIREMENTS WITHIN THE SUPERFUND AND EMERGENCY MANAGEMENT DIVISION (SEMD). THE INFORMATION MANAGEMENT REQUIREMENTS OF THE SEMD ARE EXTENSIVE AND COMPLEX IN SCOPE AND DETAI | 541990 | CA | $544,632 | Sep 27, 20260 mo 2 offers | |
| ENVIRONMENTAL RESTORATION LLCR7 ERRS VI ORONOGO DUENWEG MINING BELT (ODMB)-OU1-MINE SHAFT CLOSURES; SSID:0736 | 562910 | KS | $532,284 | Nov 27, 20262 mo | |
| NORTON ROSE FULBRIGHT US LLPWATER INFRASTRUCTURE FINANCE AND INNOVATION ACT (WIFIA) LEGAL ADVISORY SERVICES | 541110 | DC | $531,330 | Oct 31, 20261 mo 5 offers | |
| HORSLEY WITTEN GROUP, INC.B510- SUPPORT FOR TECHNICAL ASSISTANCE TO DRINKING WATER AND WASTEWATER UTILITIES TO PREPARE FOR AND RESPOND TO DISASTERS | 541620 | MA | $525,582 | Aug 18, 20260 mo | |
| THE CADMUS GROUP LLCNEW TASK ORDER FOR PFAS AND MANGANESE SAMPLING AND OUTREACH FOR REGION 8 TRIBAL DRINKING WATER SYSTEMS IN ACCORDANCE WITH THE ATTACHED PWS. | 541620 | MA | $524,655 | Oct 27, 20261 mo | |
| THE CADMUS GROUP LLCR499 - REPROCESSING OF THE SMALL SYSTEM DATA COLLECTED UNDER THE FIFTH UNREGULATED CONTAMINANT MONITORING RULE (UCMR 5) TO SUPPORT THE PROPOSED PFAS NATIONAL PRIMARY DRINKING WATER REGULATION | 541611 | MA | $519,988 | Dec 20, 20263 mo | |
| JACOBS ENGINEERING GROUP INC.SFGLAES: CRAWFORD CREEK FOCUSED FEASIBILITY STUDY FINALIZATION AND DATA GAP INVESTIGATION SUPPORT | 562910 | WI | $517,861 | Feb 26, 20275 mo 1 offer | |
| VGS INFRASTRUCTURE SERVICES INCM1AZ - CONSOLIDATED CONSTRUCTION: WATER DAMAGE REPAIR (WDR), INTERIOR AND EXTERIOR COATINGS (PAINT), AND VIDEO TELEVISION CONFERENCING (VTC) INSTALLATION SUPPORT SERVICES AT RESEARCH TRIANGLE PARK, NC. | 561210 | NC | $516,537 | Sep 30, 20260 mo | |
| GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC.QUALITY AND SAMPLE SUPPORT (QSS) BUY-IN TASK ORDER OEM ERLN SUPPORT | 541611 | VA | $505,444 | Jan 31, 20274 mo | |
| ENVIRONMENTAL QUALITY MANAGEMENT, INCREGION 5, (ERRS V); TASK ORDER FOR THE EMERGENCY RESPONSE AT GLYCERIN TRADERS SITE: (D582) FOR $500,000.00. | 562910 | IL | $500,000 | Aug 30, 20260 mo 1 offer | |
| JOHNSON CONTROLS, INCJ045 - 1 YEAR SERVICE CONTRACT FOR MAINTENANCE AND REPAIR OF THE BUILDING AUTOMATION SYSTEM AND ESPC OWNED EQUIPMENT AT THE ROBERT S. KERR ENVIRONMENTAL RESEARCH CENTER IN ADA, OKLAHOMA. | 238220 | OK | $500,000 | Sep 30, 20260 mo 1 offer | |
| D & D PRODUCTS INCORPORATEDDEMONSTRATION OF IN-WATER COLLECTION AND REMOVAL OF FLOATING DEBRIS SYSTEM | 541715 | WI | $500,000 | Oct 16, 20261 mo 19 offers | |
| ZABBLE, INC.AI-BASED BIN TAGGING PLATFORM FOR REGULATORY COMPLIANCE | 541715 | CA | $500,000 | Oct 16, 20261 mo 19 offers | |
| GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC.WATER CONTAMINATION RESPONSE, LABORATORY SUPPORT, AND REMEDIATION | 541620 | VA | $497,615 | Sep 24, 20260 mo | |
| ICF INCORPORATED, L.L.C.LEAD (PB) REGULATORY ANALYSIS SUPPORT ACTIVITIES TO#015 | 541715 | VA | $497,044 | Sep 30, 20260 mo | |
| ENVIRONMENTAL RESTORATION LLCEMERGENCY RESPONSE TO GALEY AND LORD SITE IN DARLINGTON, SC. SITE ID IS C4B5. | 562910 | GA | $475,000 | Sep 30, 20260 mo 1 offer | |
| HDR APTIM LLCDES MAYWOOD CHEMICAL OU4 REMEDIAL INVESTIGATION / FEASIBILITY STUDY OVERSIGHT | 562910 | NJ | $469,077 | Sep 26, 20260 mo 1 offer | |
| ENVIRONMENTAL QUALITY MANAGEMENT, INCTERN ISLAND EMERGENCY REMOVAL PREVIOUS WORK TOOK PLACE ON 9005 WHICH HAS EXPIRED. A NEW TO IS NEEDED TO COMPLETE THE WORK DUE TO DELAYS BECAUSE OF RESOURCES DIVERTED TO THE SOCAL WFS | 562910 | HI | $460,000 | Dec 31, 20263 mo | |
| THE TRAINING CONNECTION INCTO CREATE NEW BPA CALL ORDER FOR OPTION YEAR 2 AND THE ADDITION OF CLIN 002. | 611430 | VA | $456,970 | Aug 31, 20260 mo | |
| THE CADMUS GROUP LLCR425 - TECHNICAL ASSISTANCE ON SDWA IMPLEMENTATION IN EPA REGION 6 (FOLLOW-ON 68HERC24F0471) | 541620 | MA | $454,745 | Sep 28, 20260 mo | |
| ALETO, INC.NEW TASK ORDER OFF INDEFINITE-DELIVERY, INDEFINITE QUANTITY (IDIQ) CONTRACT FOR SPACE ANALYSIS, PLANNING, AND PROJECT MANAGEMENT SUPPORT AT THE EPA'S RTP, NC FACILITIES. | 541611 | VA | $453,822 | Nov 30, 20262 mo | |
| AMENTUM TECHNOLOGY, INC.CONTRACT 68HERC24D0008 - NEW TASK ORDER FOR "OTAQ/ASD VEHICLE FLEET SUPPORT" | 541330 | MI | $450,133 | Sep 8, 20260 mo | |
| PEGASUS TECHNICAL SERVICES, INCNEW TASK ORDER EXISTING IDIQ CONTRACT # 68HERC20D0029 TITLED "REMOVAL OF PER AND POLYFLUOROALKYL SUBSTANCES (PFAS) FROM DRINKING WATER" | 541715 | OH | $449,438 | Sep 29, 20260 mo | |
| RESEARCH TRIANGLE INSTITUTENEW TO UNDER STREAMS IV: SUSTAINABLE MATERIALS MANAGEMENT APPLICATIONS. | 541715 | NC | $448,549 | Sep 28, 20260 mo | |
| AECOM TECHNICAL SERVICES, INC.THIS ACTION INITIATES A NEW TASK ORDER UNDER THE REMEDIAL ACTION FRAMEWORK (RAF)FOR DESIGN AND ENVIRONMENTAL SERVICES (DES)FOR THE WR GRACE | 562910 | MA | $439,989 | Sep 29, 20260 mo 3 offers | |
| EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., PBCBLADES GROUNDWATER (A38N) OU02 CONTRACT: ESO/EA ENGINEERING, CONTRACT: 68HE0118D0004 GOVT RA: NEW TASK ORDER FOR RA SUPPORT TO MAINTAIN POUTS PROVIDED TO RESIDENTS IN OU02. POC: ALAN GEYER 215-814-3312 | 562910 | DE | $434,356 | Dec 30, 20263 mo 5 offers | |
| NEXUS GROUP, LLCMAINTENANCE AND REPAIR SERVICES FOR ANALYTICAL INSTRUMENTS | 811210 | NC | $431,580 | Sep 13, 20260 mo 1 offer | |
| HYDROGEOLOGIC, INC.REMEDIAL ACQUISITION FRAMEWORK (RAF), DESIGN AND ENGINEERING SERVICES (DES) - FORMER UNITED ZINC REMEDIAL INVESTIGATION (RI)/FEASIBILITY STUDY (FS) - TASK ORDER AWARD | 562910 | KS | $425,696 | Sep 30, 20260 mo 1 offer | |
| THE CADMUS GROUP LLCNEW TASK ORDER FOR PFAS WASTEWATER/SURFACE WATER SAMPLING AND DATA ANALYSIS WORK FOR REGION 8 TRIBES IN ACCORDANCE WITH THE ATTACHED PERFORMANCE WORK STATEMENT. | 541620 | MA | $425,445 | Sep 23, 20260 mo | |
| HYDROGEOLOGIC, INC.US EPA, REGION 7 - ESO - CHEMICAL COMMODITIES, INC. LTRA TWO TECHNICAL SUPPORT SERVICES, OLATHE, KS | 562910 | KS | $425,066 | Sep 30, 20260 mo 1 offer | |
| CH2M HILL, INCKEYSTONE | 562910 | IN | $410,963 | Sep 29, 20260 mo 1 offer | |
| REDHAWK IT SOLUTIONS, LLCSOFTWARE: 360 BUSINESS OBJECTS LICENSE RENEWAL | 541519 | VA | $400,549 | Sep 15, 20260 mo 2 offers | |
| FOURTH STATE LLCPLASMA-DRIVEN DESTRUCTION OF PFAS IN COMPLEX WATER MATRICES: PILOT-SCALE DEMONSTRATION | 541715 | MI | $400,000 | Oct 17, 20261 mo 22 offers | |
| DIPOLE MATERIALS INCFIGHTING FIRES WITH FILTERS - ELECTROSPINNING BIODEGRADABLE MATERIALS FOR HIGH-PERFORMANCE INDOOR AIR FILTERS | 541715 | MD | $400,000 | Oct 17, 20261 mo 22 offers | |
| GREENLIFETECH CORPNOVEL METHOD FOR PRODUCE PRESERVATION AND STERILIZATION IN MODERN REFRIGERATORS | 541715 | NC | $400,000 | Oct 17, 20261 mo 22 offers | |
| WATER ILLUMINATION INCDEVELOPMENT OF A CHEMICAL-FREE SHORT-WAVELENGTH UV BASED PFAS DESTRUCTION TECHNOLOGY FOR SALINE WASTEWATER TREATMENT | 541715 | CA | $400,000 | Oct 17, 20261 mo 22 offers | |
| VALIS INSIGHTS, INC.ENHANCED EFFICIENCY OF UBC RECYCLING POWERED BY ARTIFICIAL INTELLIGENCE | 541715 | MA | $400,000 | Oct 17, 20261 mo 22 offers | |
| ENVIRONMENTAL RESTORATION LLCEMERGENCY TASK ORDER - OPA -- ER CONTRACT 68HE0422D0001 TOCOR: RACHEL WEBB PRIMARY INVOICE APPROVING OFFICIAL: RACHEL WEBB ALTERNATE INVOICE APPROVING OFFICIAL: HANK THOMPSON | 562910 | TX | $400,000 | Nov 9, 20262 mo 1 offer | |
| ENVIRONMENTAL RESTORATION LLCEMERGENCY RESPONSE FOR ASPEN PARK SOLVENTS | 562910 | CO | $395,432 | Sep 5, 20260 mo | |
| CONSOLIDATED SAFETY SERVICES INCORPORATEDAJ11 - GREAT LAKES NATIONAL PROGRAM OFFICE WATER QUALITY SURVEY ANALYSES 2025 | 541715 | OR | $395,417 | Sep 3, 20260 mo | |
| TOEROEK ASSOCIATES, INC.US EPA, REGION 7 RCRA IOWA INSPECTIONS | 541620 | KS | $385,473 | Dec 31, 20263 mo | |
| RIGAKU AMERICAS HOLDING, INC.TATD FFP PROCUREMENT: WAVELENGTH DISPERSIVE X-RAY SPECTROMETER (WD-XRF) | 334516 | MI | $379,603 | Dec 4, 20263 mo 2 offers | |