| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| EASTERN RESEARCH GROUP INCPUBLICLY OWNED TREATMENT WORKS INFLUENT STUDY | 541620 | MA | $961,189 | Sep 6, 20260 mo | |
| 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 | |
| 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 | |
| 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 | |
| EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., PBCLANE PLATING WORKS SUPERFUND SITE RAF DES TASK ORDER | 562910 | TX | $898,342 | Sep 30, 20260 mo 1 offer | |
| ICF INCORPORATED, L.L.C.ECONOMIC ANALYSIS AND REGULATORY SUPPORT FOR THE MICROBIAL AND DISINFECTION BYPRODUCT RULE REVISIONS TIME & MATERIAL CALL ORDER | 541611 | VA | $898,260 | Sep 25, 20260 mo | |
| THE LIOCE GROUP INCTHE U.S. EPA OFFICE OF IT OPERATIONS (OITO) IS RESPONSIBLE FOR MANAGING THE PRINTING SERVICES SUPPORT FOR THE EPA HEADQUARTERS IN WASHINGTON, D.C. ALONG WITH REGIONAL OFFICES THROUGHOUT THE COUNTRY. UNDER THE TERMS OF THIS CONTRACT, THE CONTRACT HOLD | 334111 | AL | $886,631 | Dec 31, 20263 mo 4 offers | |
| ICF INCORPORATED, L.L.C.R3 ESC PM 2.5 AND TTP SERVICES UNDER BASE ESAT CONTRACT NUMBER 68HE0121D0002, OPTION YEARS 4 & 5 | 541380 | VA | $880,936 | Dec 17, 20263 mo 1 offer | |
| VERINA CONSULTING GROUP LLCNEW TASK ORDER UNDER EXISTING IDIQ CONTRACT #68HERC22D0005 TITLED "CONTROLLED CONDITION EVALUATION OF LEAD PIPE DETECTION TECHNIQUES SUPPORTING THE BIL" | 541715 | NJ | $873,061 | Aug 29, 20260 mo | |
| SYFT TECHNOLOGIES, INC.SYFT TRACER I8 SPECTROMETER INSTRUMENTS AND PREVENTATIVE MAINTENANCE FOR U.S. EPA REGION 5 AND 6 LABORATORIES | 334516 | TX | $866,882 | Aug 31, 20260 mo 1 offer | |
| TEHAMA ECS LLCUS EPA, REGION 7 DATA MANAGEMENT SERVICES FOR RCRA, LENEXA, KS | 518210 | KS | $855,893 | Nov 30, 20262 mo | |
| VERSAR-WSP JVRAF/DES SOUTHWEST JEFFERSON COUNTY SUPERFUND SITE, OPERABLE UNIT 8, MINE WASTE REMEDIAL INVESTIGATION AND FEASIBILTY STUDY | 562910 | MO | $853,252 | Oct 31, 20261 mo 1 offer | |
| GERLING & ASSOCIATES, INC.AWARD OF THE TRACE ATMOSPHERIC GAS ANALYZER (TAGA) MOBILE AIR MONITORING LABORATORY. | 336211 | OH | $849,900 | Sep 9, 20260 mo 2 offers | |
| EASTERN RESEARCH GROUP INCAJ15 METROLOGY LABORATORY CALIBRATION SUPPORT | 541715 | NC | $819,557 | Aug 20, 20260 mo | |
| EASTERN RESEARCH GROUP INCTASK ORDER FOR PROGRAM SUPPORT AND STAKEHOLDER RESPONSE SUPPORT UNDER IDIQ 68HERC24D0009 | 541620 | MA | $803,426 | Oct 14, 20261 mo | |
| WESTON-TECHLAW JV LLCNEW TASK ORDER: THIS ACTION FUNDS NEW WORK ON REAC CONTRACT # 68HE0321D0001; SITE NAME: BAYOU BONFOUCA; SITE ID: 0638 TOCOR/PO: SELLA BURCHETTE, ERT TOCOR FOR SITE: TOM KADY; TO#: 68HE0322F0062 | 541620 | LA | $799,545 | Sep 30, 20260 mo | |
| THE CADMUS GROUP LLCF115 - TECHNICAL AND ADMINISTRATIVE SUPPORT FOR THE UNDERGROUND INJECTION CONTROL (UIC) CLASS VI PROGRAM | 541620 | MA | $785,994 | Sep 30, 20260 mo | |
| EASTERN RESEARCH GROUP INCCALL ORDER PROJECT DESCRIPTION: DEVELOPMENT OF OIL AND GAS AND MOBILE SOURCE EMISSIONS TOCOR: JANICE GODFREY ALTERNATE TOCOR: ALISON EYTH PROJECT OFFICER/INVOICE APPROVER: BRANDON HAWKINS CLCOR: ELEANOR MARUSIAK ALT. CLCOR: LAURA ZOELLNER | 541620 | MA | $780,930 | Oct 14, 20261 mo | |
| ENVIRONMENTAL RESTORATION LLCBIG JOHN SALVAGE (0371) OU00 $500,000.00 CONTRACT: ENVIRONMENTAL RESTORATION, L.L.C. POC: ERIK ARMISTEAD 267-889-8119 | 562910 | MO | $774,119 | Feb 1, 20275 mo | |
| BATTELLE MEMORIAL INSTITUTENEW STREAMS IV TASK ORDER TITLED COMMUNITY WATER QUALITY TESTING FOR LEAD SERVICE LINE SAMPLING. | 541715 | OH | $766,442 | Oct 9, 20261 mo | |
| TETRA TECH, INC.THE CONTRACTOR SHALL PROVIDE TECHNICAL ASSISTANCE TO USEPA FOR TECHNICAL ASSISTANCE TO THE CONTAMINATED STRUCTURES PROGRAM UNDER THE RAES 2 CONTRACT. | 541620 | AZ | $764,181 | Sep 30, 20260 mo | |
| BLUESTONE ENVIRONMENTAL GROUP, INC.FISCHER & PORTER (0308) OU01 $678,099.83 CONTRACT: REMEDIAL TECHNICAL ASSISTANCE CONTRACT (RTAC), POC: JOSH CROOKS 215-814-2386 | 541620 | PA | $750,537 | Sep 21, 20260 mo | |
| GREAT LAKES COMMISSIONMAINTAINING AND UPDATING THE REGIONAL CONTINGENCY PLAN/AREA CONTINGENCY PLAN AND REGION 5 INLAND SENSITIVITY ATLAS FOR THE STATES OF OHIO, MICHIGAN AND INDIANA. | 541370 | MI | $750,000 | Sep 30, 20260 mo 1 offer | |
| UPPER MISSISSIPPI RIVER BASIN ASSOCIATIONMAINTAINING AND UPDATING THE REGIONAL CONTINGENCY PLAN/AREA CONTINGENCY PLAN AND INLAND SENSITIVITY ATLAS FOR WI/IL/MN | 541370 | MN | $750,000 | Sep 30, 20260 mo 1 offer | |
| TETRA TECH, INC.R7 START VI: TECHNICAL ASSISTANCE SUPPORT TO EPA TO SUPPORT EMERGENCY RESPONSES | 541620 | KS | $740,507 | Feb 25, 20275 mo | |
| APTIM HDR, LLCCONTRACT: 68HERH19D0005. RES: NYANZA CHEMICAL WASTE DUMP. RA006 FUNDING AND AWARD. RAF RES NYANZA CHEMICAL WASTE DUMP NEW TASK ORDER | 562910 | MA | $728,783 | Sep 23, 20260 mo 2 offers | |
| TUKUH TECHNOLOGIES, LLCBASE YEAR FUNDING GIS BPA FOR ENVIRONMENTAL INFORMATION MANAGEMENT PORTALS FOR THE PACIFIC ISLANDS EIMP | 541330 | CA | $724,150 | Sep 30, 20260 mo | |
| CASTRO & COMPANY, LLCWORKING CAPITAL FUND (WCF) AUDIT SERVICES | 541219 | VA | $718,125 | Sep 30, 20260 mo 2 offers | |
| AECOM TECHNICAL SERVICES, INC.DURHAM MEADOWS MANUFACTURING SUPERFUND SITE DES REMEDIAL ACTION (RA) OVERSIGHT SUPPORT TASK ORDER (TO). | 562910 | CT | $717,195 | Dec 31, 20263 mo 1 offer | |
| ALEUT TECHNICAL SERVICES, LLCCOMMUNITY INVOLVEMENT TASK ORDER UNDER THE REGION 6 ENFORCEMENT SUPPORT SERVICES (ESS) CONTRACT | 541620 | TX | $706,560 | Sep 17, 20260 mo | |
| THE CADMUS GROUP LLCF115 - REDUCTION OF LEAD IN DRINKING WATER IN SCHOOLS AND CHILD CARE FACILITIES AND ASSOCIATED PROGRAM ACTIVITIES | 541620 | MA | $699,663 | Sep 30, 20260 mo | |
| GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC.BPA CALL ORDER TITLE: OIL PROGRAM GENERAL TECHNICAL SUPPORT SERVICES (OEM) THE PURPOSE OF THIS ORDER IS TO TO PROVIDE GENERAL TECHNICAL SUPPORT OF DEVELOPMENT OF THE OIL PROGRAM'S OIL POLLUTION PREVENTION AND PREPAREDNESS REGULATIONS (40 CFR P | 541613 | VA | $694,439 | Sep 29, 20260 mo 5 offers | |
| TETRA TECH, INC.TAR LAKE REMEDIAL DESIGN (DES - JOFOC) | 562910 | MI | $661,066 | Sep 29, 20260 mo 1 offer | |
| FLUKE ELECTRONICS CORPFLUKE EQUIPMENT CALIBRATION AND SOFTWARE MAINTENANCE SUPPORT AT NVFEL. THE CONTRACTOR SHALL FURNISH ALL PARTS, LABOR, SUPERVISION, AND EQUIPMENT NECESSARY TO PROVIDE CALIBRATION SUPPORT OF PURCHASED AND EXISTING FLUKE EQUIPMENT. | 541380 | WA | $653,822 | Nov 30, 20262 mo 1 offer | |
| WINGSWEPT, LLCINSPECTOR GENERAL (IG) INVESTIGATIVE CASE MANAGEMENT SOFTWARE SYSTEM AND SUPPORT SERVICES | 511210 | NC | $641,286 | Sep 27, 20260 mo 2 offers | |