| WESTON SOLUTIONS INCR10 START V: CONTAMINATED ALASKA NATIVE CLAIMS AND SETTLEMENT ACT (ANCSA) LANDS DATA MANAGEMENT | 541620 | WA | $83,427 | Aug 5, 202711 mo | |
| GREAT LAKES ENVIRONMENTAL CENTER, INC2023 CLEAN WATER ACT/SAFE DRINKING WATER ACT BPA - CALL ORDER | 541620 | MA | $82,932 | Jul 26, 202822 mo | |
| THERMO ELECTRON NORTH AMERICA LLCMAINTENANCE SERVICE AGREEMENT GC-ORBITRAP-ORBITRAP HYBRID | 811210 | FL | $82,481 | Feb 4, 20275 mo 1 offer | |
| ENVIRONMENTAL QUALITY MANAGEMENT, INCREGION 5, (ERRS V); TASK ORDER FOR THE EMERGENCY RESPONSE AT ST. CHARLES MERCURY SPILL SITE (SSID: D5A6). PERIOD OF PERFORMANCE: 09/15/2025 TO 09/30/2026. | 562910 | IL | $81,604 | Sep 30, 20260 mo 1 offer | |
| CLEARPATH CONSULTANTS JVR7 ESO: PLATING INC GW MONITORING | 562910 | KS | $81,349 | Jun 24, 202821 mo 1 offer | |
| GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC.OLEM LARGE MISSION SUPPORT CALL ORDER TITLE: RESPONSE SUPPORT CORPS SUPPORT | 541613 | VA | $81,243 | Aug 26, 20260 mo 2 offers | |
| TETRA TECH, INC.R7 START VI: SEMO ALT WATER DATA MANAGEMENT | 541620 | KS | $80,373 | Sep 1, 20260 mo | |
| GOVERNMENT SCIENTIFIC SOURCE INCCONSUMABLE LABORATORY SUPPLIES | 423490 | VA | $80,000 | Sep 30, 20260 mo 7 offers | |
| TETRA TECH, INC.R7 START VI: CENTRAL KANSAS WETLANDS SUBAREA SUPPORT | 541620 | KS | $79,860 | Jun 30, 202821 mo | |
| ICF INCORPORATED, L.L.C.R425 ECONOMIC ANALYSIS SUPPORT FOR ENGINEERING AND ANALYSIS DIVISION LANDFILLS ELG | 541611 | VA | $79,080 | May 21, 202820 mo | |
| TOEROEK ASSOCIATES, INC.TASK ORDER BURLINGTON NORTHERN | 562910 | CO | $79,045 | Jul 31, 202710 mo 3 offers | |
| MIDAC CORPSIMPLIFIED ACQUISITION - ONSITE SERVICE CONTRACT WITH PREVENTIVE MAINTENANCE, A REMEDIAL SERVICE, AND SUPPORT FOR A MIDAC I-SERIES VACUUM FTIR | 811310 | MI | $79,000 | Oct 3, 20261 mo 1 offer | |
| GOVERNMENT SCIENTIFIC SOURCE INCTHIS REQUIREMENT IS FOR THE PURCHASE OF A R5 ROBOTIC TITRATION ANALYZER LABORATORY EQUIPMENT. | 334516 | IL | $78,389 | Sep 8, 202824 mo 3 offers | |
| EASTERN RESEARCH GROUP INCCALL ORDER #4 (CAA SUPPORT) UNDER BPA 68HE0325A0002 FOR CAA (CLEAN AIR ACT) SUPPORT. | 541620 | PA | $77,929 | Aug 19, 20260 mo | |
| AB SCIEX LLCSERVICE AGREEMENT FOR AB SCIEX 6600+ TRIPLETOF-MS, ACCOMPANYING PEAK NITROGEN GENERATOR, AND EKSIGENT NANOLC 425 | 334516 | CA | $76,828 | Aug 31, 20260 mo 1 offer | |
| PRINCE CONSULTING, LLCPURCHASE ORDER FOR MOBILE EMISSIONS MONITORING SOFTWARE SUPPORT | 541512 | IL | $76,500 | Aug 31, 202823 mo 1 offer | |
| ENVIRONMENTAL RESTORATION LLCDRILLS $ EXERCISES | 562910 | PA | $76,300 | Nov 14, 202714 mo | |
| ENVIRONMENTAL RESTORATION LLCR7 ERRS VI: ORONOGO-DUENWEG ALTERNATE WATER | 562910 | KS | $75,765 | Nov 27, 20262 mo | |
| NIPPON SANSO MATHESON, INC.EPA REGION 5 LABORATORY GAS CONTRACT | 325120 | NJ | $75,000 | Oct 9, 202825 mo 1 offer | |
| THERMO ELECTRON NORTH AMERICA LLCR5 CRL ION CHROMATOGRAPH EQUIPMENT. | 334516 | FL | $74,692 | Jun 4, 202821 mo 6 offers | |
| VEOLIA ES TECHNICAL SOLUTIONS LLCNATIONWIDE CHEMICAL AND HAZARDOUS WASTE DISPOSAL FOR U.S EPA DENVER FEDERAL CENTER | 562211 | CO | $73,328 | Dec 7, 202715 mo 1 offer | |
| THERMO ELECTRON NORTH AMERICA LLCTHERMO ELECTRON NORTH AMERICA LLC., FULL-SERVICE MAINTENANCE AGREEMENT FOR A LABORATORY INSTRUMENT SYSTEM - BASE WITH 2 OYS. | 334516 | FL | $72,384 | Oct 31, 20261 mo 1 offer | |
| EASTERN RESEARCH GROUP INCR425-CONTRACTOR SUPPORT FOR EXHIBITION AND PARTICIPATION IN THE ENVIRONMENT FEDERATION'S TECHNICAL EXHIBITION AND CONFERENCE (WEFTEC) 2025 | 541620 | MA | $72,064 | Sep 8, 20260 mo | |
| TETRA TECH, INC.R7 START VI: REMOVAL DATA MANAGEMENT SUPPORT FOR EMERGENCY RESPONSE AND REMOVAL PROGRAM | 541620 | KS | $71,991 | Jun 30, 202821 mo | |
| AGILENT TECHNOLOGIES INCCEMM-WECD: PREVENTIVE MAINTENANCE FOR THE AGILENT 8900 QQQ-ICPMS AND AGILENT 1260 INFINITY II HPLC INSTRUMENTS. BASE PLUS TWO (2) OPTION YEARS. | 334516 | NC | $71,760 | Dec 12, 20263 mo | |
| VEOLIA ES TECHNICAL SOLUTIONS LLCEPA DENVER FEDERAL CENTER (EPA DFC) HAZARDOUS WASTE SHIPMENT (HAUL) | 562211 | CO | $71,615 | Dec 7, 202715 mo 2 offers | |
| EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., PBCR7 ESO: PCE FORMER DRY CLEANERS OU1 LTRA | 562910 | IA | $71,360 | Aug 17, 20260 mo 1 offer | |
| COMPREHENSIVE ENVIRONMENTAL INCCLEAN WATER ACT/SAFE DRINKING WATER ACT EPA REGION 1 ENVIRONMENTAL SUPPORT SERVICES - BPA CALL ORDER | 541620 | MA | $71,018 | Jul 26, 202822 mo 2 offers | |
| APTIM FEDERAL SERVICES, LLCCONTRACT 68HERC24D0003, TASK ORDER 68HERC24F0475: TECHNICAL SUPPORT FOR WATER QUALITY MONITORING OF SMALL SYSTEMS IN PUERTO RICO | 541715 | OH | $70,882 | Sep 2, 20260 mo | |
| WASHER SOLUTIONS INC.THIS AWARD IS FOR A MULTI-YEAR AUTOCLAVE COMPREHENSIVE SERVICE AGREEMENT. | 811310 | MD | $70,476 | Aug 31, 202711 mo 1 offer | |
| TOEROEK ASSOCIATES, INC.THIS TASK ORDER (TO) IS FOR THE TECHNICAL ASSISTANCE FOR DESOTEC PROJECT IN REGION 9. | 541620 | CA | $69,620 | Aug 27, 202823 mo 1 offer | |
| UNITED PARCEL SERVICE CO.R10 ESSENTIAL UPS SERVICES FOR 7 EXISTING REGION 10 UPS ACCOUNTS | 492110 | WA | $69,128 | Sep 30, 20260 mo 1 offer | |
| TETRA TECH, INC.NEW TASK ORDER - "ASSESSMENT OF THE POTENTIAL FOR ENHANCED EFFICIENCY FERTILIZERS (EEFS) IN THE U.S. USING SWAT" | 541715 | VA | $67,897 | Jan 31, 20274 mo | |
| TETRA TECH, INC.CONTRACT# 68HE0525D0004, TASK ORDER#:68HE0525F0072 FOR A PRP REMOVAL ACTION AT LAKE LINDEN RECREATION AREA SEDIMENTS; SITE ID: C5FJ. | 541620 | IL | $67,771 | Dec 31, 202715 mo 1 offer | |
| LEADERSHIP CONNECT, INC.LEADERSHIP CONNECT ELECTRONIC SUBSCRIPTION VENDOR: LEADERSHIP CONNECT PERIOD OF PERFORMANCE: 9/1/2025 TO 8/31/2026 | 519290 | DC | $67,500 | Aug 31, 20260 mo 1 offer | |
| RESEARCH TRIANGLE INSTITUTEBASE PERIOD OF PERFORMANCE CLIN 0001: AUGUST 25, 2024 THROUGH AUGUST 24, 2025: EARTH MISSION SUPPORT - EPA NATIONAL ENERGY MODELING SYSTEM (NEMS) BASE PLUS ONE (1) OPTION PERIOD. BASE INCREMENTALLY FUNDED $101,061.50 OF $115,651.00. | 541611 | DC | $65,651 | Jun 30, 20279 mo | |
| APTIM FEDERAL SERVICES, LLCCONTRACT 68HERC24D0003, TASK ORDER 68HERC24F0421: CRITICAL MINERALS ISOLATION FROM ACID MINE DRAINAGE, AND MUNICIPAL FLY ASH | 541715 | OH | $64,960 | Jul 10, 202710 mo | |
| ICF INCORPORATED, L.L.C.CALL ORDER: STEAM ELECTRIC RECONSIDERATION 2025 | 541611 | VA | $64,824 | Aug 17, 20260 mo | |
| VGS INFRASTRUCTURE SERVICES INCM1AZ - HSPD-12 PHYSICAL ACCESS CONTROL SYSTEM MAINTENANCE (PACS) AT RESEARCH TRIANGLE PARK, NC. | 561210 | NC | $64,460 | Sep 30, 20260 mo | |
| KGSNE JV II LLCREMOVAL-OIL TASK ORDER ON KGSNE START 8(A) CONTRACT 68HE0122D0001, ROOSEVELT DRIVE. | 562910 | MA | $64,136 | Sep 15, 202712 mo | |
| THERMO ELECTRON NORTH AMERICA LLCMAINTENANCE SERVICE AGREEMENT GC-ORBITRAP NEWTON | 811210 | FL | $64,091 | Sep 8, 20260 mo 1 offer | |
| TETRA TECH, INC.R7 START VI: SUPPORT & MANAGEMENT GREATER ST. LOUIS SUBAREA SUPPORT | 541620 | MO | $63,000 | Jun 30, 202821 mo | |
| ARROW MOVING & STORAGE OF COLORADO INCTHE PURPOSE OF THIS CALL ORDER IS TO RECORDS SCHEDULE PICKUPS FOR DALLAS DURING PERIOD OF PERFORMANCE FROM 1 SEPTEMBER 2025 TO 31 AUGUST 2026 AND TO APPLY FUNDING IN THE AMOUNT OF $62,628.00. | 484210 | TX | $62,628 | Aug 31, 20260 mo | |
| BLUESTONE ENVIRONMENTAL GROUP, INC.BPA CALL ORDER #7 - PALMERTON ZINC PILE SUPERFUND SITE BLUESTONE ENVIRONMENTAL GROUP INC. REMEDIAL TECHNICAL ASSISTANCE CONTRACT (RTAC) | 541620 | PA | $62,244 | Jun 30, 20279 mo | |
| WILLIAMS, ADLEY & COMPANY DC LLPFISMA AUDIT SERVICES TO HELP MEET THE GOALS AND OBJECTIVES OF THE EPA OIG. | 541211 | DC | $62,128 | Sep 30, 20260 mo 1 offer | |
| AURORA SYSTEMS CONSULTING INC2 HOST CONFIGURED AS FOLLOWS: DELL POWEREDGE R740, 2-INTEL XEON GOLD 6248R, 12-32GB RDIMMS, 2-600G SAS 15K DIVES, 1-DUAL 10GBVE SFP+,3-QUAD 1GBE BASE-T NICS, 1-QUAD 1GBE BASE-T NIC RNDC, DVD+/-RW, READYRAILS, PROSUPPORT PLUS MISSION CRITICAL 7 YEARS. | 541519 | CA | $61,051 | Aug 1, 202823 mo 4 offers | |
| INDUSTRIAL HYGIENE RESOURCES, LTD.R10 LEAD-BASED PAINT RENOVATION, REPAIR AND PAINTING (RRP) RULE TRAINING | 611699 | WA | $60,970 | Sep 30, 20260 mo 2 offers | |
| TETRA TECH, INC.R7 START VI: DATA QUALITY PLANNING AND PUBLIC PARTICIPATION FOR WEST LAKE LANDFILL | 541620 | KS | $60,923 | Aug 25, 20260 mo | |
| THERMO ELECTRON NORTH AMERICA LLCORBITRAP EXPLORIS 480 BASIC SYSTEM - DIONEX ULTIMATE 3000 NCS-3500RS NANO LABORATORY SYSTEM MAINTENANCE | 811210 | FL | $60,674 | Nov 19, 20262 mo 1 offer | |
| WESTON SOLUTIONS INCR10 START V: ALASKA SPECIFIC FACILITY RESPONSE PLAN REVIEWS | 541620 | WA | $60,109 | Aug 5, 202711 mo | |