TOEROEK ASSOCIATES, INC.

R10 TASK ORDER - EMERGENCY MANAGEMENT BRANCH ENFORCEMENT SERVICES

R9 TARGETED BROWNFIELDS ASSESSMENT (TBA) PROGRAM (BRIDGE CONTRACT) TO CONTINUE WITH THE COMPLETION OF MULTIPLE TBA PROJECTS.

R7 CES: WASHINGTON COUNTY LEAD DISTRICT - TAILINGS PONDS PRP SEARCH

R9 GUAM RESOURCE CONSERVATION AND RECOVERY ACT (RCRA) SUBTITLE C STATE/TERRITORY AUTHORIZATION SUPPORT

THE PURPOSE OF THIS TASK ORDER IS TARGETED BROWNFIELDS ASSESSMENT SUPPORT 1

THE PURPOSE OF THE REPA CONTRACTS IS TO PROVIDE TECHNICAL SUPPORT SERVICES PRIMARILY FOR THE EPA REGION IDENTIFIED IN THE CONTRACT, BUT WITH THE POSSIBILITY OF SUPPORTING AREAS OUTSIDE OF THE REGION, IF NEEDED. THE CONTRACT WILL SUPPORT EPA ACTIVITIE

R7 REPA 7: REGION 7: NON-IA PUBLIC NOTICING AND COMMUNITY ENGAGEMENT

R7 REPA 7 - RESOURCE CONSERVATION AND RECOVERY ACT (RCRA) ENFORCEMENT, PERMITTING AND ASSISTANCE - IOWA AND NON-IOWA COST ESTIMATE EVALUATION

R5 LCRD REPA 7 CONTRACT - R5 LCRD RCRA CORRECTIVE ACTION TECHNICAL SUPPORT TASK ORDER

THE ENVIRONMENTAL SERVICES AND OPERATIONS (ESO) CONTRACTS ARE MULTIPLE AWARD CONTRACTS. THE ESO CONTRACTS PROVIDE SERVICES TO SUPPORT EPA'S CLEANUP PROGRAMS, PRIMARILY THE SUPERFUND PROGRAM. THESE CONTRACTS REQUIRE PERSONNEL TO DELIVER THE FOLLOWING SERVICES: FIELD WORK AND ANALYTICAL SUPPORT, REMEDY OPERATIONS INCLUDING LONG TERM RESPONSE ACTIONS, AND PRELIMINARY ASSESSMENT/SITE INVESTIGATION ACTIVITIES. THE ESO CONTRACTS WILL GIVE TECHNICAL SUPPORT TO EPA PROJECT MANAGER(S) IN THE OVERSIGHT OF THE EPA CONTRACTOR IMPLEMENTING THE REMEDIAL ACTION OR A REMOVAL ACTION UNDER THE EPA REMEDIATION ENVIRONMENTAL SERVICES CONTRACT. THE ESO CONTRACTS WILL ALSO GIVE TECHNICAL OVERSIGHT OF THE ENVIRONMENTAL REMEDIATION WORK BEING FINANCED AND PERFORMED BY ANOTHER FEDERAL AGENCY, STATE, TRIBE, OR POTENTIALLY RESPONSIBLE PARTIES. THE PLACES OF PERFORMANCE ARE LOCATED IN EPA REGIONS 4-7.

FEDERAL SUPPLY SCHEDULE CONTRACT

THE PURPOSE OF THIS MODIFICATION IS TO ADD INCREMENTAL FUNDING TO THE TASK ORDER.

THE PURPOSE OF THIS MODIFICATION IS TO ADD INCREMENTAL FUNDING TO THE TASK ORDER.

FEDERAL ORPHANED WELL PROGRAM - SUPPORT SERVICES IDIQ MODIFICATION 4 - BOT MOD

THE PURPOSE OF THIS MODIFICATION IS TO ADD INCREMENTAL FUNDING TO THE TASK ORDER.

CERCLA ENFORCEMENT SUPPORT CONTRACT 68HE0922D0002, OPTION YEAR 4, EXIDE VERNON

THE PURPOSE OF THIS MODIFICATION IS TO ADD INCREMENTAL FUNDING TO THE TASK ORDER.

REGION 8 CERCLA LIMITED ENFORCEMENT SUPPORT TASK ORDER/ CONTRACT # 68HE0922D0002 WITH TOEROEK ASSOCIATES, INC - THIS TASK ORDER IS DESIGNED TO SUPPORT THE REMOVAL, REMEDIAL, AND SITE ASSESSMENT PROGRAMS WITH URGENT, SHORT-TERM REQUESTS.

R5 RCRA CORRECTIVE ACTION SUPPORT CONTRACT (REPA INTERIM CONTRACT) DEOBLIGATE EXCESS FUNDS IN THE AMOUNT OF $3,501.03 AND CLOSE TASK ORDER.

REGION 7 TARGETED BROWNFIELDS ASSESSMENT (RAF-ESO) P00006 - RESCIND ALS STOP WORK AND MEMORIALIZE CONTRACTORS DECISION TO NOT WORK WITH ALS.

R10 REPA 7: RCRA STATE AUTHORIZATION PROGRAM SUPPORT

THE PURPOSE OF THIS MODIFICATION IS TO ADD INCREMENTAL FUNDING TO THE TASK ORDER.

CERCLA ENFORCEMENT SUPPORT - TRI-STATE MINING DISTRICT SUPERFUND RAILROAD LINE SITES PRP SEARCH MOD P00005 ADD ADDITIONAL LEVEL OF EFFORT FOR UNANTICIPATED GIS WORK

R7 CERCLA ENFORCEMENT SUPPORT: SOUTHEAST MISSOURI MINING SUPERFUND RAILROAD LINE SITES PRP SEARCH MOD P00005 ADD LOE FOR ADDITIONAL SUPPORT BEYOND WHAT WAS ANTICIPATED

R7 CERCLA ODMB PRP SEARCH MOD P00001: ADD LOE DUE TO EXPANDED SITE BOUNDARIES AND EXTEND THE PERIOD OF PERFORMANCE.