| BATTELLE MEMORIAL INSTITUTEF999 - ADMINISTRATIVE AND PROGRAMMATIC SUPPORT SERVICES FOR THE ENDOCRINE DISRUPTOR SCREENING PROGRAM, OFFICE OF CHEMICAL SAFETY & POLLUTION PREVENTION (OCSPP). | 541620 | OH | $1,284,359 | Mar 4, 20276 mo 2 offers | |
| HYDROGEOLOGIC, INC.RAF DES TASK ORDER FOR SULPHUR BANK MERCURY MINE OU1 REMEDIAL DESIGN AND REMEDIAL ACTION TOCOR: CARTER JESSOP | 562910 | CA | $1,276,283 | Sep 29, 202712 mo 1 offer | |
| TETRA TECH, INC.SUPPORT FOR NONPOINT SOURCE MANAGEMENT PROGRAM PRODUCTS | 541620 | CA | $1,275,393 | Sep 15, 202712 mo | |
| HDR APTIM LLCDES AMERICAN CYANAMID OU8 RD/RA OVERSIGHT | 562910 | NJ | $1,268,137 | Oct 15, 202713 mo 1 offer | |
| PB&A/CSS JV, LLC.ID/IQ CONTRACT: TECHNICAL SUPPORT FOR THE ASSESSMENT OF PESTICIDE REGULATION ACTIVITIES TASK ORDER: EVALUATION OF PRODUCT-SPECIFIC DATA FOR ANTIMICROBIAL PESTICIDE REGISTRATION | 541620 | TX | $1,258,381 | Sep 30, 202712 mo | |
| EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., PBCHARVEY & KNOTTS SUPERFUND SITE DES TASK ORDER | 562910 | DE | $1,247,492 | Nov 15, 20262 mo 1 offer | |
| TECHLAW CONSULTANTS INCREGION 5 NATIONAL PERFORMANCE EVALUATION PROGRAM (NPEP) IMPLEMENTATION | 562910 | IL | $1,244,073 | Apr 5, 20277 mo 1 offer | |
| WESTON-TECHLAW JV LLCNEW WORK ON REAC CONTRACT# 68HE0321D0001; SITE NAME: BILLINGS PCE OU2; SITE ID:08ME, TOCOR: SELLA BURCHETTE, ERT TOCOR FOR SITE: ROGER HOOGERHEIDE; TO#: TBD | 541620 | MT | $1,239,965 | Sep 20, 20260 mo | |
| ALLEN OVERY SHEARMAN STERLING US LLPR418 - WIFIA MASTER LEGAL TARGETED ASSISTANCE II | 541110 | NY | $1,225,145 | Oct 31, 202713 mo 1 offer | |
| HAWKINS DELAFIELD & WOOD LLPWATER INFRASTRUCTURE FINANCE AND INNOVATION ACT (WIFIA) LEGAL ADVISORY SERVICES | 541110 | NY | $1,210,400 | Oct 31, 202713 mo 5 offers | |
| ENVIRONMENTAL RESTORATION LLCHAVERTOWN PCP | 562910 | MO | $1,189,800 | Dec 31, 20263 mo | |
| CH2M HILL, INCR7 DES: 10TH STREET OU2 FOCUSED FEASIBILITY STUDY (FFS) TECHNICAL SUPPORT | 562910 | NE | $1,171,931 | Sep 30, 202712 mo 1 offer | |
| CDM FEDERAL PROGRAMS CORPORATIONREMEDIAL ACQUISITION FRAMEWORK (RAF), DESIGN AND ENGINEERING SERVICES (DES) - R7 TO: NEWTON COUNTY MINE TAILINGS OU2 RI/FS | 562910 | MO | $1,147,254 | Sep 30, 202712 mo 1 offer | |
| SKADDEN, ARPS, SLATE, MEAGHER & FLOM LLPWATER INFRASTRUCTURE FINANCE AND INNOVATION ACT (WIFIA) LEGAL ADVISORY SERVICES | 541110 | NY | $1,145,700 | Jan 2, 202816 mo 5 offers | |
| WESTON SOLUTIONS INCBROWNFIELDS SUPPORT TASK ORDER | 541620 | PA | $1,143,568 | Aug 14, 202711 mo | |
| CORITY SOFTWARE INC.SOFTWARE: EPA'S MEDICAL OCCUPATIONAL HEALTH AND SAFETY SOFTWARE SOLUTION. | 811212 | | $1,116,951 | Sep 30, 202712 mo 1 offer | |
| CH2M HILL, INCTHIS TASK ORDER IS TO REQUEST PROPOSAL TO CONDUCT A FEASIBILITY STUDY (FS), AND TO PRODUCE A PROPOSED PLAN (PP) AND A CONCEPTUAL SITE MODEL (CSM) AT THE SAN GABRIEL VALLEY AREA SUPERFUND SITE IN ALHAMBRA, CA. | 562910 | CA | $1,105,063 | Sep 26, 202712 mo 4 offers | |
| HANA ENGINEERS & CONSULTANTS LLCVALMONT TCE (031M) OU01 REMEDIAL ACTION CONSTRUCTION OVERSIGHT GSA, BPA: 68HE0324A0003 GOVT RA: OVERSIGHT ASSISTANCE POC: LESLEE EVERETT 215-814-2023 | 541330 | VA | $1,102,645 | Sep 29, 20260 mo | |
| TETRA TECH, INC.THE CONTRACTOR SHALL PROVIDE EVALUATIONS FOR THE REMAINING KNOWN 278 UNFUNDED AUMS AND MINE AREAS ON THE NAVAJO NATION UNDER THE NN-AUM RESPONSE ASSESSMENT AND EVALUATION SERVICES (RAES) II CONTRACT FOR EPA FOR REGIONS 6 & 9. | 541620 | AZ | $1,101,146 | Sep 30, 202712 mo | |
| STRATEGIC INNOVATIVE SOLUTIONS LLCEPA RTP AUDIO VISUAL TECHNICAL SUPPORT | 561499 | FL | $1,096,777 | Sep 30, 20260 mo 1 offer | |
| CLINTON VAULS TECHNOLOGY GROUP LLCADMINISTRATIVE SUPPORT SERVICES FOR CINCINNATI, OH EPA FACILITIES. | 541990 | OH | $1,091,709 | Sep 30, 20260 mo 1 offer | |
| WASTE CONTROL SPECIALISTS LLCWEBSTER GULF COAST NUCLEAR RADIOACTIVE WASTE STORAGE | 562211 | TX | $1,077,965 | Sep 30, 20260 mo 1 offer | |
| EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., PBCDESIGN AND ENGINEERING SERVICES (DES) WRIGLEY CHARCOAL SUPERFUND SITE (TND980844781) WRIGLEY, TN | 562910 | TN | $1,073,416 | Oct 1, 20261 mo 3 offers | |
| RESEARCH TRIANGLE INSTITUTENEW T&M ORDER FOOD WASTE PRE-PROCESSING AND LIFE CYCLE ANALYSIS. | 541715 | NC | $1,064,612 | Oct 21, 20261 mo | |
| JACOBS ENGINEERING GROUP INC.PSC-R425 "STATE REVOLVING FUND (SRF) OVERSIGHT" CALL ORDER AWARD - PERIOD OF PERFORMANCE: 08/29/2025 - 10/30/2026 (TIME-AND-MATERIALS, COMPLETION-TYPE) THE 1987 CLEAN WATER ACT (CWA) AMENDMENTS ESTABLISHED THE CLEAN WATER STATE REVO | 541330 | VA | $1,063,515 | Oct 30, 20261 mo 2 offers | |
| GOVERNMENT MARKETING AND PROCUREMENT, LLCFLEET MANAGEMENT AND RESERVATION SYSTEM SERVICES AND SUPPORT WITH THE OFFICE OF MISSION SUPPORT (OMS), SAFETY OCCUPATIONAL HEALTH AND SUSTAINABILITY DIVISION (SOHSD), SUSTAINABLE AND TRANSPORTATION BRANCH (STB). | 334511 | TX | $1,040,668 | Sep 30, 202712 mo 1 offer | |
| AMENTUM TECHNOLOGY, INC.TATD ADVANCED VEHICLE AND HEAVY-DUTY TESTING SUPPORT | 541330 | MI | $1,025,076 | Sep 8, 202712 mo | |
| AMENTUM TECHNOLOGY, INC.CONTRACT 68HERC24D0008-SUPPORT SERVICES FOR VEHICLE AND ENGINE TESTING, TASK ORDER TBD: IN-USE VEHICLE AND ENGINE SUPPORT FOR EMISSION AND ACTIVITY TESTING AND PEMS/PAMS EVALUATION | 541330 | MI | $1,022,793 | Sep 16, 20260 mo | |
| ENVIRONMENTAL RESTORATION LLCR7 ERRS VI: EMERGENCY RESPONSE TECHNICAL ASSISTANCE SUPPORT FOR THE REMOVAL PROGRAM | 562910 | KS | $1,015,000 | Nov 27, 20262 mo | |
| TELEDYNE FLIR COMMERCIAL SYSTEMS INC.THE PURCHASE OF NINE (9) FLIR GX320 CAMERAS. | 334310 | NH | $1,011,006 | Mar 31, 20276 mo 1 offer | |
| BIOSPYDER TECHNOLOGIES, INC.AH52 - NATURAL RESOURCES AND ENVIRONMENT R&D SERVICES - ENAP PROOF-OF-CONCEPT STUDY. PERFORM TARGETED RNA-SEQ (I.E. TEMPO-SEQ) ANALYSIS OF CELL LYSATES GENERATED AT THE USEPA CCTE LABORATORY. THE SAMPLES WILL BE SUPPLIED TO BIOSPYDER IN A SERIES | 541715 | CA | $1,010,598 | Aug 16, 20260 mo | |
| HYDROGEOLOGIC, INC.R7 RAF DES OMAHA LEAD SUPERFUND SITE, OU2, SUPPLEMENTAL REMEDIAL INVESTIGATION AND FOCUSED FEASIBILITY STUDY | 562910 | NE | $1,000,627 | Jul 27, 202710 mo 1 offer | |
| FOUR LLCSOCIAL MEDIA MANAGEMENT TOOL (SMMT) FOR THE U.S. ENVIRONMENTAL PROTECTION AGENCY (EPA), OFFICE OF WEB COMMUNICATIONS (OWC) | 541519 | VA | $997,604 | Sep 30, 20260 mo 5 offers | |
| EASTERN RESEARCH GROUP INCEASTERN RESEARCH GROUP INC (ERG), TASK ORDER FOR REGION 5 MATERIALS MANAGEMENT AND SOURCE REDUCTION (MMSR) SECTION TECHNICAL SUPPORT | 541620 | IL | $993,241 | Jan 1, 20274 mo 2 offers | |
| HELIOTECHR7 ESO: CHEROKEE COUNTY SUPERFUND SITE REMEDIAL ACTION OVERSIGHT SERVICES OF OU3, OU4, OU5, OU6, OU7 AND OU8 CHEROKEE COUNTY, KANSAS | 562910 | KS | $985,775 | Jun 30, 20279 mo 3 offers | |
| HDR APTIM LLCMAGNA METALS SITE (SSID A28A) REMEDIAL INVESTIGATION AND FEASIBILITY STUDY (RI/FS) OVERSIGHT (OS) | 562910 | NY | $980,081 | Sep 30, 20260 mo 1 offer | |
| HELIOTECHRAF ESO TASK ORDER FOR: ACM SMELTER&REFINERY, OVERSIGHT FOR OU1 AND OU2. SSID:0819. | 562910 | CO | $969,723 | Dec 31, 20263 mo 5 offers | |
| GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC.BPA CALL ORDER TITLE: SUPPORT FOR RCRA HAZARDOUS WASTE IDENTIFICATION, LAND DISPOSAL RESTRICTIONS, AND SW-846 (ORCR) THE PURPOSE OF THIS CALL ORDER IS TO PROVIDE GENERAL TECHNICAL, EDITORIAL AND SCIENTIFIC SUPPORT FOR THE WASTE CHARACTERIZATION BRA | 541613 | VA | $968,000 | Sep 29, 202712 mo 5 offers | |
| EASTERN RESEARCH GROUP INCPUBLICLY OWNED TREATMENT WORKS INFLUENT STUDY | 541620 | MA | $961,189 | Sep 6, 20260 mo | |
| RESEARCH TRIANGLE INSTITUTEU.S. VIRGIN ISLANDS BASIC WATER QUALITY MONITORING PROGRAM (USVI BWQM) | 541611 | NC | $952,155 | Sep 15, 202712 mo | |
| CH2M HILL, INCRAF DES TASK ORDER FOR LIBBY GROUNDWATER CONTAMINATION SF SITE, SSID: 0820. OVERSIGHT OF PRP REMEDIAL DESIGN (RD), REMEDIAL ACTION (RA), AND OPERATION & MAINTENANCE (O&M). | 562910 | CO | $950,572 | Sep 29, 202712 mo 1 offer | |
| DAWSON-HDR SERVICES JV, LLCESO TASK ORDER TO PROVIDE FIVE-YEAR REVIEW SUPPORT FOR MULTIPLE SUPERFUND SITES WITHIN EPA REGION 9 IN FISCAL YEAR 2026. THE FOLLOWING SITES WILL BE INCLUDED IN THIS TASK ORDER: CLIN 1: AEROJET GENERAL CORP CLIN 2: ATLAS ASBESTOS MINE CLIN 3: B | 562910 | CA | $949,543 | Sep 29, 20260 mo 1 offer | |
| ROSS & ASSOCIATES ENVIRONMENTAL CONSULTING, LTD.CALL ORDER AWARD FOR SUPPORT FOR THE WATER AFFORDABILITY NEEDS ASSESSMENT AND REPORT. | 541611 | WA | $942,737 | Jul 7, 202710 mo | |
| THE ARC BALTIMORE, INCLANDSCAPING SERVICES FOR THE EPA ENVIRONMENTAL SCIENCE CENTER | 561730 | MD | $941,729 | Jul 31, 202710 mo 1 offer | |
| EAP CONSULTANTS, LLCEMPLOYEE ASSISTANCE PROGRAM (EAP) : APP-OMS-22-00042 | 561611 | DC | $940,785 | Sep 30, 20260 mo 1 offer | |
| THE NORTHBRIDGE GROUP, INC.CALL ORDER AWARD: "MANAGEMENT STUDY OF THE TENNESSEE CLEAN WATER STATE REVOLVING FUND (CWSRF) AND DRINKING WATER STATE REVOLVING FUND (DWSRF) PROGRAM" TERM TYPE, TIME-AND-MATERIALS 12-MONTH BASE PERIOD; 12-MONTH OPTION | 541611 | KS | $926,854 | Oct 23, 20261 mo 1 offer | |
| VGS INFRASTRUCTURE SERVICES INCM1AZ - SUPPLY INVENTORY MANAGEMENT AND SUPPLY PROCEDURES (LOGISTICS) AT RESEARCH TRIANGLE PARK. | 561210 | NC | $923,992 | Sep 30, 20260 mo | |
| THE CADMUS GROUP LLCF115 - SUPPORT IMPLEMENTATION OF THE PFAS AND LEAD AND COPPER RULE NATIONAL PRIMARY DRINKING WATER REGULATION | 541620 | MA | $921,887 | Sep 11, 202712 mo | |
| CDM FEDERAL PROGRAMS CORPORATIONHOPEWELL PRECISION SUPERFUND SITE (SSID 02TK) FOCUS FEASIBILITY STUDY (FFS) TASK ORDER UNDER THE DES CLIN 0001 SUITE OF CONTRACTS. | 562910 | NY | $906,042 | Sep 26, 20260 mo 1 offer | |
| WESTON SOLUTIONS INCR10 START V: TECHNICAL SUPPORT SERVICES #2 | 541620 | WA | $905,219 | Aug 5, 202711 mo | |