| NOBIS ENGINEERING, INC033D ORDNANCE PRODUCTS LONG-TERM REMEDIAL ACTION (LTRA) FOR THE OPERATIONS OF THE GROUNDWATER TREATMENT AND EXTRACTION SYSTEM AND MONITORING AT OU-2. | 562910 | PA | $1,787,845 | May 31, 20278 mo 4 offers | |
| EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., PBCDESIGN AND ENGINEERING SERVICES. AFTERTHOUGHT MINE TECHNICAL SUPPORT, REMEDIAL INVESTIGATION FEASIBILITY STUDY. THE PURPOSE OF THIS TASK ORDER IS FOR THE CONTRACTOR TO PROVIDE TECHNICAL SUPPORT TO US EPA PER THE SOLICITATION. | 562910 | CA | $1,784,824 | Sep 30, 20260 mo 2 offers | |
| MEC DISTRIBUTION LLCPROPERTY MANAGEMENT SUPPORT SERVICES AT EPA FACILITIES IN WASHINGTON D.C., PHILADELPHIA, PA AND CINCINNATI OH. | 561110 | DC | $1,781,860 | Sep 30, 20260 mo 1 offer | |
| EASTERN RESEARCH GROUP INCEFFLUENT GUIDELINES REVISION FOR LANDFILLS TECHNICAL AND REGULATORY SUPPORT | 541620 | MA | $1,752,728 | Aug 31, 20260 mo | |
| ENVIRONMENTAL RESTORATION LLCKINZUA CREEK-BACKUS TAR SITE 22D0001 | 562910 | MO | $1,750,000 | Jan 31, 20274 mo | |
| ALLEN OVERY SHEARMAN STERLING US LLPWATER INFRASTRUCTURE FINANCE AND INNOVATION ACT (WIFIA) LEGAL ADVISORY SERVICES | 541110 | NY | $1,730,715 | Jan 2, 202816 mo 5 offers | |
| NORTON ROSE FULBRIGHT US LLPWATER INFRASTRUCTURE FINANCE AND INNOVATION ACT (WIFIA) LEGAL ADVISORY SERVICES | 541110 | DC | $1,719,300 | Oct 31, 202713 mo 5 offers | |
| HDR APTIM LLCTASK ORDER FOR RAF-DES BROWN AND BRYANT SUPERFUND SITE - OPERATION AND MAINTENANCE SUPPORT, OU 2 [SSID 09H2] | 562910 | CA | $1,713,308 | Sep 29, 20260 mo 1 offer | |
| STRATEGIX MANAGEMENT LLCSTAKEHOLDER ENGAGEMENT EVENT SUPPORT. | 541611 | DC | $1,709,978 | Sep 19, 20260 mo 1 offer | |
| EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., PBCREMEDIAL ACQUISITION FRAMEWORK (RAF), DESIGN AND ENGINEERING SERVICES (DES), ISSUANCE OF A NEW TASK ORDER FOR THE BJAT SUPERFUND SITE. | 562910 | MA | $1,708,460 | Sep 29, 20260 mo 3 offers | |
| AVL TEST SYSTEMS INCTHE U.S ENVIRONMENTAL PROTECTION AGENCY (EPA) IS ISSUING THIS SOLICITATION TO SUPPORT THIS REQUIREMENT FOR A SITE UPGRADE FOR NON-ROAD SPARK IGNITION (NRSI) ENGINE TESTING AT THE NATIONAL VEHICLE AND FUEL EMISSIONS LABORATORY AT THE NATIONAL VEHICLE | 334516 | MI | $1,669,280 | Sep 29, 202712 mo 3 offers | |
| EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., PBCRAVENSWOOD PCE EA ENVIRONMENTAL SERVICES AND OPERATIONS (ESO) THE PURPOSE OF THIS TASK ORDER IS TO OPERATE AND MAINTAIN THE IN-SITU AIR SPARGING WITH SOIL VAPOR EXTRACTION (AS/SVE) SYSTEM AS PART OF THE GROUNDWATER REMEDY WITHIN OPERABLE UNIT 1 | 562910 | MD | $1,654,106 | Nov 6, 20262 mo 3 offers | |
| NOBIS ENGINEERING, INCTHIS ACTION INITIATES A NEW TASK ORDER UNDER THE REMEDIAL ACTION FRAMEWORK (RAF) FOR DESIGN AND ENVIRONMENTAL SERVICES (DES)FOR THE KEDDY MILL SUPERFUND SITE RI/FS SUPPORT. | 562910 | ME | $1,629,535 | Sep 29, 20260 mo 3 offers | |
| HYDROGEOLOGIC, INC.DES DOVER GAS LIGHT CO. REMEDIAL ACQUISITION FRAMEWORK (RAF), DESIGN AND ENGINEERING SERVICES (DES) | 562910 | VA | $1,611,436 | Sep 26, 202712 mo 1 offer | |
| CDM FEDERAL PROGRAMS CORPORATIONSALFORD QUARRY POC SHARON FANG 215-814-3018 | 562910 | PA | $1,608,672 | Apr 14, 20277 mo 1 offer | |
| ATIGUN GROUP, INC.AWARD EREMS CONTRACT AND INCREMENTALLY FUND CONTRACT FOR $611,900.00. | 561210 | CA | $1,604,305 | Oct 31, 20261 mo 2 offers | |
| AMENTUM TECHNOLOGY, INC.CONTRACT 68HERC24D0008-SUPPORT SERVICES FOR VEHICLE AND ENGINE TESTING, TASK ORDER 68HERC24F0563: LIGHT-DUTY IN-USE TESTING. | 541330 | MI | $1,578,764 | Sep 23, 20260 mo | |
| ACT SERVICES CORPJANITORIAL/CUSTODIAL SERVICES FOR THE ATLANTIC COASTAL ENVIRONMENTAL SCIENCES DIVISION - NARRAGANSETT, RI | 561720 | RI | $1,575,756 | Sep 30, 20260 mo 1 offer | |
| ENDYNA, INC.A123 AND AUDIT SUPPORT FOR THE OFFICE OF AIR AND RADIATION | 541620 | DC | $1,566,991 | Sep 29, 202712 mo | |
| AMERICAN CHEMICAL SOCIETYTOXIC SUBSTANCES CONTROL ACT (TSCA) REQUIRES THE ENVIRONMENTAL PROTECTION AGENCY (EPA) TO COMPILE, KEEP CURRENT, AND PUBLISH A LISTING OF COMMERCIAL CHEMICALS, AND MAINTAIN THE CHEMICAL INVENTORY LIST. SINCE THE AMENDMENT OF TSCA IN 2016, EXISTING CH | 541690 | OH | $1,539,938 | Oct 31, 20261 mo 1 offer | |
| TTW SOLUTIONS, INC.IT SUPPORT SERVICES FOR THE GRANT REPORTING AND TRACKING SYSTEM (GRTS) AND THE WETLAND GRANTS DATABASE (WGD) APPLICATION SUITES | 541511 | MD | $1,538,081 | Oct 19, 20261 mo 1 offer | |
| EISENSTEIN MALANCHUK LLPINSURANCE EXPERT SUPPORT FOR SUPERFUND ENFORCEMENT SETTLEMENTS AND CASE WORK TASK ORDER | 541110 | DC | $1,535,935 | Aug 27, 202711 mo | |
| S C & A INCBPA CALL ORDER FOR ANALYTICAL SUPPORT FOR RISK ASSESSMENTS OF INHALATION EXPOSURE TO HAZARDOUS AIR POLLUTANTS | 541620 | NC | $1,533,547 | Mar 14, 20276 mo | |
| CH2M HILL, INCTHE PURPOSE OF THIS AMENDMENT IS TO EXTEND THE PROPOSAL DUE DATE TO MARCH 17, 2021, 1630 PT. | 562910 | CA | $1,528,812 | Sep 28, 20260 mo 1 offer | |
| CASCADE NATURAL GAS CORPNATURAL GAS UTILITY SERVICE AND PIPELINE CONSTRUCTION | 221210 | WA | $1,518,420 | Aug 31, 202711 mo | |
| ENVIRONMENTAL MANAGEMENT SUPPORT, INCCALL ORDER TITLE: COMMUNICATION, OUTREACH AND TRAINING LOGISTICS SUPPORT FOR THE TECHNOLOGY INFORMATION AND INTEGRATION BRANCH-TIIB (OSRTI) THE PURPOSE OF THIS CALL ORDER IS TO PROVIDE SUPPORT FOR TIIB WEBSITES AND COMMUNICATIONS THAT OFFER INFOR | 541620 | MD | $1,512,866 | Sep 29, 20260 mo 5 offers | |
| AVANTI CORPORATIONPERMITTING BEST PRACTICES SUPPORT/PERMITTING REFORM - ANALYSIS, RESEARCH, AND IMPLEMENTATION SUPPORT FOR PERMITTING BEST PRACTICES | 541620 | DC | $1,499,921 | Aug 27, 202711 mo | |
| ICF INCORPORATED, L.L.C.CROSS-MEDIA ELECTRONIC REPORTING RULE (CROMERR) IMPLEMENTATION SUPPORT. REFERENCE CROMERR PERFORMANCE WORK STATEMENT FOR FURTHER DETAILS. | 541330 | NC | $1,490,070 | Oct 31, 20261 mo 1 offer | |
| GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC.R499 SUPPORT FOR WATER SECTOR SYSTEM TECHNICAL ASSISTANCE AND CAPACITY-BUILDING WORKSHOPS UNDER THE STRENGTHENING WATER INFRASTRUCTURE FOR TOMORROW INITIATIVE | 541620 | VA | $1,486,523 | Sep 14, 20260 mo | |
| CDM FEDERAL PROGRAMS CORPORATION68HE0318D0003/68HE0321F0073 SALTVILLE WASTE DISPOSAL PONDS SUPERFUND SITE DES TASK ORDER | 562910 | VA | $1,478,907 | Sep 26, 202712 mo 3 offers | |
| CONCUR TECHNOLOGIES, INC.- THIS IS A TASK ORDER FOR E-GOV TRAVEL SERVICES2 | 481111 | WA | $1,460,960 | Jun 3, 20279 mo | |
| ASRC FEDERAL DATA NETWORK TECHNOLOGIES, LLCREGION III GEOSPATIAL ANALYSIS AND CARTOGRAPHIC SUPPORT | 541512 | PA | $1,452,810 | Jun 30, 20279 mo 2 offers | |
| HDR APTIM LLCDES AMERICAN CYANAMID SITE OPERABLE UNIT 4 - REMEDIAL DESIGN/REMEDIAL ACTION OVERSIGHT | 562910 | NJ | $1,448,822 | Sep 30, 202712 mo 1 offer | |
| EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., PBCREMEDIAL INVESTIGATION (RI)/FEASIBILITY STUDY (FS) ACTIVITIES ASSOCIATED WITH THE THE STATE ROAD 114 SUPERFUND SITE (SITE) LOCATED IN LEVELLAND, TEXAS | 562910 | TX | $1,447,033 | Sep 30, 20260 mo 1 offer | |
| ICF INCORPORATED, L.L.C.TECHNICAL PRODUCT DEVELOPMENT FOR OPERATIONALIZING CUMULATIVE IMPACTS TO #014 | 541715 | VA | $1,443,434 | Sep 29, 20260 mo | |
| EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., PBCRITARI POST & POLE SUPERFUND SITE: GREAT LAKES ARCHITECT ENGINEER SERVICES (GLAES II), REMEDIAL INVESTIGATION (RI) | 562910 | MN | $1,420,777 | Nov 15, 20262 mo | |
| THE LEONARD RESOURCE GROUP INCOFFICE OF WATER STRATEGIC COMMUNICATIONS AND PUBLIC ENGAGEMENT | 541430 | DC | $1,418,120 | Aug 24, 20260 mo 9 offers | |
| TETRA TECH, INC.REMEDIAL ACQUISITION FRAMEWORK (RAF), DESIGN AND ENGINEERING SERVICES (DES), CLIN 002, AWARD OF ESTECH GENERAL CHEMICAL SUPERFUND SITE | 562910 | IL | $1,415,614 | Aug 31, 20260 mo 5 offers | |
| ENVIRONMENTAL QUALITY MANAGEMENT, INCREGION 5, (ERRS V); TASK ORDER FOR THE EMERGENCY RESPONSE AT SEBRING INDUSTRIAL PLATING (B5VJ) FOR $500,000.00. | 562910 | IL | $1,400,000 | Dec 31, 20263 mo 1 offer | |
| ENVIRONMENTAL MANAGEMENT SUPPORT, INCOLEM MISSION SUPPORT SERVICES CALL ORDER TITLE: LEGACY HARDROCK MINING SUPPORT | 541620 | MD | $1,375,533 | Sep 26, 202712 mo 2 offers | |
| HDR APTIM LLCFAIR LAWN WELLFIELD SITE - PRP REMEDIAL DESIGN / REMEDIAL ACTION OVERSIGHT | 562910 | NJ | $1,372,637 | Sep 27, 202712 mo 1 offer | |
| SKADDEN, ARPS, SLATE, MEAGHER & FLOM LLPWATER INFRASTRUCTURE FINANCE AND INNOVATION ACT (WIFIA) LEGAL ADVISORY SERVICES | 541110 | NY | $1,330,000 | Oct 31, 20261 mo 5 offers | |
| APTIM FEDERAL SERVICES, LLCCONTRACT #: 68HERC24D0003, NEW TO # 68HERC24F0341: FACILITY SUPPORT SERVICES TO THE EPA TEST &EVALUATION FACILITY, FULL CONTAINMENT FACILITY, EXPERIMENTAL STREAM FACILITY, & CENTER HILL FACILITY | 541715 | OH | $1,323,235 | May 31, 20278 mo | |
| EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., PBCDESIGN AND ENGINEERING SERVICES (DES) (CLIN 2) FOR THE VAN DER HORST SUPERFUND SITE LOCATED IN TERRELL, KAUFMAN COUNTY, TEXAS | 562910 | MD | $1,322,472 | Sep 30, 20260 mo 1 offer | |
| TECHLAW CONSULTANTS INCHUNTERS POINT NAVAL SHIPYARD (HPNS) SSID 09P3 FEDERAL FACILITY NPL SITE RADIATION AND NON-RADIATION OVERSIGHT UNDER CONTRACT 68HE0118D0016 BASE YEAR FY2024 4TH QUARTER | 562910 | CA | $1,312,833 | Sep 30, 202712 mo 1 offer | |
| LILIUM-SERES JVON-SITE CHEMICAL SERVICES AND WASTE MANAGEMENT SERVICES. | 562910 | SC | $1,307,992 | Sep 30, 202712 mo 1 offer | |
| EASTERN RESEARCH GROUP INCNATIONAL HAZARDOUS AIR POLLUTANTS SUPPORT | 541380 | MA | $1,302,543 | Jun 22, 20279 mo | |
| TECHLAW CONSULTANTS INCFEDERAL FACILITY NPL SUPERFUND MULTISITE TECHNICAL OVERSIGHT SUPPORT (TOS). PROVIDE ADMINISTRATIVE AND TECHNICAL OVERSIGHT SUPPORT FOR TEN FEDERAL FACILITY NPL SUPERFUND SITES, IN ACCORDANCE WITH SOLICITATION 68HE0924R0028 REQUIREMENTS. | 562910 | CA | $1,301,225 | Sep 30, 202712 mo 1 offer | |
| ENVIRONMENTAL RESTORATION LLCREGION 5, (ERRS V); TASK ORDER FOR THE EMERGENCY RESPONSE AT SAVAGE LEAD SITE: (D579). | 562910 | IL | $1,300,000 | Aug 30, 20260 mo 1 offer | |
| JACOBS ENGINEERING GROUP INC.SFGLAES: CUYAHOGA GORGE GLLA RA ENGINEERING SUPPORT | 562910 | OH | $1,284,394 | Dec 31, 202715 mo 1 offer | |