| BATTELLE MEMORIAL INSTITUTENEW STREAMS IV TASK ORDER TITLED: TECHNICAL SUPPORT FOR THE SITE CHARACTERIZATION AND MONITORING TECHNICAL SUPPORT CENTER (SCMTSC) TOCOR TERRY BURTON, CO CLARE HINGSBERGEN ORIGINAL FUNDING FOR NEW AWARD | 541715 | OH | $2,206,622 | Oct 27, 20261 mo | |
| PB&A/CSS JV, LLC.NEW TASK ORDER: REVIEW AND EVALUATION OF ECOLOGICAL EFFECTS AND FATE AND TRANSPORT STUDIES | 541620 | TX | $2,201,264 | Sep 30, 202712 mo | |
| CONDOR SECURITY OF AMERICA INCARMED GUARD SERVICES FOR THE U.S. EPA REGION 10 LABORATORY LOCATED IN PORT ORCHARD, WA | 561612 | WA | $2,166,823 | Nov 30, 20262 mo 1 offer | |
| SUGPIAT DEFENSE, LLCSECURITY GUARD SERVICES AT EPA'S GULF ECOSYSTEM MEASUREMENT AND MODELING DIVISION LABS, GULF BREEZE, FL | 561612 | FL | $2,152,106 | Oct 31, 202713 mo 1 offer | |
| ENVIRONMENTAL RESTORATION LLCREGION 6, EMERGENCY AND RAPID RESPONSE SERVICES V (ERRS V)- FOR THE CARLISLE VILLAGE CLEANERS SITE. | 562910 | TX | $2,130,000 | Jan 26, 20274 mo 1 offer | |
| TETRA TECH INCOIL SPILL EMERGENCY RESPONSE | 541620 | CO | $2,122,341 | Sep 28, 20260 mo | |
| TRUETANDEM, LLCCALL ORDER FOR QUILL CORRESPONDENCE MANAGEMENT APPLICATION (MICROSOFT CONSULTING SERVICES) | 541511 | VA | $2,088,590 | Oct 15, 20261 mo | |
| HYDROGEOLOGIC, INC.THE PURPOSE OF THIS TASK ORDER IS TO PROVIDE OVERSIGHT OF THE EARLY REMEDIAL DESIGN (RD) AND PARTIAL CONSENT DECREE (PCD) REMEDIAL ACTION (RA) ACTIVITIES AT THE CHEVRON QUESTA MINE SITE (SITE) | 562910 | VA | $2,088,312 | Nov 21, 202714 mo 7 offers | |
| PB&A/CSS JV, LLC.B510 - CONSOLIDATION, REVIEW, & EVALUATION OF TOXICOLOGY SCIENTIFIC DATA ON PESTICIDES | 541620 | TX | $2,050,230 | Sep 30, 202712 mo | |
| TETRA TECH, INC.NUTRIENT SCIENTIFIC TECHNICAL EXCHANGE PARTNERSHIP AND SUPPORT (N-STEPS) | 541620 | CA | $1,995,502 | Sep 13, 20260 mo | |
| ARCHANGEL PROTECTIVE SERVICES, INC.SECURITY GUARD SERVICES FOR ORD/CCTE/GLTED, DULUTH, MN LABORATORY. | 561612 | MN | $1,967,989 | Oct 31, 20261 mo 1 offer | |
| EASTERN RESEARCH GROUP INCTASK ORDER FOR INSPECTIONS, SAMPLING, TRAINING AND EQUIPMENT MANAGEMENT SUPPORT UNDER IDIQ 68HERC24D0009 | 541620 | MA | $1,960,505 | Oct 9, 20261 mo | |
| HDR APTIM LLCDES ORANGE VALLEY REGIONAL SITE REMEDIAL INVESTIGATION/FEASIBILITY STUDY | 562910 | NJ | $1,909,607 | Sep 27, 20260 mo 1 offer | |
| TETRA TECH, INC.R7 START VI: SUPPORT & MANAGEMENT KANSAS CITY WAREHOUSE | 541620 | KS | $1,903,440 | Jun 30, 202821 mo | |
| ENVIRONMENTAL RESTORATION LLCMOYERS LF | 562910 | PA | $1,901,058 | Nov 13, 202714 mo | |
| SRC INCR499 - CHEMICAL SUPPORT FOR HUMAN HEALTH AND ECOLOGICAL ASSESSMENTS. | 541620 | NY | $1,900,301 | Jul 31, 202710 mo | |
| CLEARPATH CONSULTANTS JVR7 ESO RFO - GARVEY GRAIN ELEVATOR SITE OU1 TECHNICAL SUPPORT | 562910 | NE | $1,880,374 | Sep 30, 20260 mo 6 offers | |
| NOBIS ENGINEERING, INCDES PIKE HILL COPPER MINES SUPERFUND SITE RA OVERSIGHT | 562910 | VT | $1,872,365 | Sep 5, 20260 mo 1 offer | |
| HYDROGEOLOGIC, INC.LONG-TERM REMEDIAL ACTION JJ SEIFERT AND TRANS CIRCUIT, INC. PRIMARY TOCOR: PETE DAO ALTERNATE TOCOR: MARCIA O'NEAL | 562910 | GA | $1,863,772 | Feb 16, 20275 mo 3 offers | |
| DAYCOM LLCINFORMATION MANAGEMENT CENTER SERVICES (IMCS) V REGION 3 RECORDS MANAGEMENT SUPPORT. | 541990 | DC | $1,846,510 | Nov 30, 202714 mo 3 offers | |
| VERSAR-WSP JVAWARD OF TASK ORDER FOR PIKE & MULBERRY SUPERFUND SITE | 562910 | IN | $1,826,806 | Mar 31, 20276 mo 4 offers | |
| ABT GLOBAL LLCOLEM LARGE MISSION SUPPORT CALL ORDER: TITLE: HAZARDOUS WASTE SITE CLEANUP TECHNICAL SUPPORT AND INNOVATION. | 541611 | MD | $1,825,000 | Sep 18, 202712 mo 2 offers | |
| TETRA TECH, INC.R7 START VI: SAMPLING AND ANALYSIS SUPPORT CHEROKEE COUNTY | 541620 | KS | $1,799,098 | Jun 30, 202821 mo | |
| EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., PBCTASK ORDER TITLE: REGION 6 ENGINEERING SERVICES (DES) REMEDIAL DESIGN (RD) AND REMEDIAL ACTION (RA) OVERSIGHT SUPPORT SERVICES AT THE MARION PRESSURE TREATING COMPANY SUPERFUND SITE LOCATED IN MARION, LOUISIANA THE PURPOSE OF THIS TASK ORDER IS TO | 562910 | MD | $1,797,315 | Sep 30, 20260 mo 1 offer | |
| TETRA TECH, INC.THE CONTRACTOR SHALL PROVIDE SUPPORT NEEDED FOR TIME-CRITICAL REMOVAL ACTION (TCRA) PLANNING AND OVERSIGHT SUPPORT ASSOCIATED WITH THE OLD CHURCH ROCK MINE SITE, AS WELL AS PLANNING AND SCOPING FOR A NON-TIME CRITICAL REMOVAL ACTION (NTCRA) ENGINEERI | 541620 | NM | $1,794,749 | Mar 31, 202818 mo | |
| 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 | |
| TETRA TECH, INC.DES- OLD WILMINGTON ROAD GROUNDWATER CONTAMINATION SUPERFUND SITE OU-1 REMEDIAL ACQUISITION FRAMEWORK (RAF) DESIGN AND ENGINEERING SERVICES (DES) | 562910 | PA | $1,761,211 | Aug 2, 202823 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 | |