TEHAMA ENVIRONMENTAL CONSULTING SERVICES, LLC

US EPA, REGION 7 DATA MANAGEMENT SERVICES FOR RCRA, LENEXA, KS MODIFICATION P00009: THE PURPOSE OF THIS MODIFICATION IS TO DE-OBLIGATE EXCESS FUNDS

US EPA, REGION 7 DATA MANAGEMENT SERVICES FOR RCRA, LENEXA, KS MODIFICATION P00008: THE PURPOSE OF THIS MODIFICATION IS TO EXERCISE OPTION PERIOD 3

THREE LINKS/COOK'S LAKE O&M - ADD FUNDS FOR COOK'S LAKE ROAD EROSION REPAIR

CONDUCT TWO INTERIM REMOVAL ACTION (IRA) PROPOSED PLANS (PP) AND TWO INTERIM RECORDS OF DECISION (ROD) AT PETERSON SPACE FORCE BASE, COLORADO.

TASK ORDER UNDER CONTRACT W9128F-20-D0057 TO PROVIDE A HAZARDOUS AND/OR TOXIC BUILDING MATERIALS SURVEY REPORT FOR A FUTURE DEMOLITION CONTRACTOR TO IDENTIFY, HANDLE, AND REMOVE ALL MATERIALS.

3 LINKS AND COOK'S LAKE MAINTENANCE

PREPARE AN EA THAT IS TECHNICALLY AND LEGALLY SUFFICIENT PURSUANT TO PROVISIONS OF THE NATIONAL ENVIRONMENTAL POLICY ACT OF 1969, TITLE 42 UNITED STATES CODE (USC) (S) 4321 ET SEQ., AND 32 CFR 989, ENVIRONMENTAL IMPACT ANALYSIS PROCESS

LEAD PAINT AND ASBESTOS ASSESSMENT

PROVIDE A HAZARDOUS AND/OR TOXIC BUILDING MATERIALS SURVEY REPORT FOR BUILDING 88031 AT ELLSWORTH AIR FORCE BASE.

EXERCISE OPTION YEAR 3 CLINS 3001-3011

LEAD PAINT AND ASBESTOS ASSESSMENT

EXERCISE OPTION YEAR 1 BRAC PFAS DATA TRACKING SUPPORT

US EPA, REGION 7 DATA MANAGEMENT SERVICES FOR RCRA, LENEXA, KS MODIFICATION P00007: THE PURPOSE OF THIS MODIFICATION IS TO FULLY FUND LINE ITEM 0201, 0201AB: TRAVEL IN THE AMOUNT OF $3,000.00.

US EPA, REGION 7 DATA MANAGEMENT SERVICES FOR RCRA, LENEXA, KS MODIFICATION P00006: THE PURPOSE OF THIS MODIFICATION IS TO DE-OBLIGATE $3,000.00 FROM LINE ITEM 0001.

DATA ANALYSIS SUPPORT SERVICES

EXERCISE OPTION 1, PFAS DATA TRACKING SUPPORT

US EPA, REGION 7 DATA MANAGEMENT SERVICES FOR ACRES, LENEXA, KS MODIFICATION P00005: THE PURPOSE OF THIS MODIFICATION IS TO FULLY FUND AND EXERCISE OPTION PERIOD 2, PERIOD OF PERFORMANCE 12/01/2024 - 11/30/2025.

US EPA, REGION 7 DATA MANAGEMENT SERVICES FOR RCRA, LENEXA, KS MODIFICATION P00005: THE PURPOSE OF THIS MODIFICATION IS TO FUND AND EXERCISE OPTION PERIOD 2, 12/01/2024 - 11/30/2025.

THREE LINKS EASEMENT MANAGEMENT AND MONITOR COOK'S LAKE CONSERVATION LAKE CONSERVATION AREA MAINTENANCE

OY2 - FHL/PRFTA INSPECTIONS & AUDITS

COVID-19 VENTILATION ASSESSMENTS FOR BIE

CARPENTER SNOW CREEK MINING DISTRICT, NEIHART MT. ENVIRONMENTAL CONSULTING SERVICES

DATA ANALYSIS SUPPORT SERVICES

US EPA, REGION 7 DATA MANAGEMENT SERVICES FOR ACRES, LENEXA, KS MOD 2: EXERCISE FUNDING OPTION 1 (DEC 1, 2023 TO NOVEMBER 30, 2024) CONTRACT USEPA R7 DATA MANAGEMENT SERVICES FOR ACRES.

PER - AND POLYFLUORINATED SUBSTANCES (PFAS) DATA TRACKING, PROGRAM MANAGEMENT, & TECHNICAL SUPPORT AIR NATIONAL GUARD READINESS CENTER (ANGRC) JOINT BASE ANDREWS (JBA), MARYLAND

PFAS DATA TRACKING SUPPORT

CONDUCT ENGINEERING EVALUATION/ COST ANALYSIS (EE/CA) AND NON TIME CRITICAL ACTION MEMORANDUM (AM) AT PETERSON SPACE FORCE BASE, COLORADO

IDENTIFY OUTFALL #6 ILLICIT DISCHARGE

DE-OBLIGATION OF MINIMUM GUARANTEE.

ARBOR PLAN FOR ANDREWS AIR FORCE BASE

PFAS DATA TRACKING SUPPORT. MODIFICATION P00002 PROVIDES FUNDING FOR SETTLEMENT OF REA DATED 3 OCTOBER 2022.

US EPA, REGION 7 DATA MANAGEMENT SERVICES FOR RCRA, LENEXA, KS MOD 4: EXERCISE OPTION 1.

THE PURPOSE OF THIS MODIFICATION IS TO EXERCISE OPTION YEAR 1.

US EPA, REGION 7 DATA MANAGEMENT SERVICES FOR RCRA, LENEXA, KS MOD. 2: TO OBLIGATE $3,000.00 FOR LINE ITEM 1 ON THIS TASK ORDER.

DATA ANALYSIS SUPPORT SERVICES

US EPA, REGION 7 DATA MANAGEMENT SERVICES FOR RCRA, LENEXA, KS MOD. 1: TO OBLIGATE $205,777.08 ON THIS TASK ORDER.

US EPA, REGION 7 DATA MANAGEMENT SERVICES FOR ACRES, LENEXA, KS

IMPACT EVALUATION FOR NEW PFAS TOXICOLOGY IN 29 AIR FORCE INSTALLATIONS

CONDUCT CONCEPTUAL SITE MODEL ACTIVITIES UTILIZING SEQUENCE STRATIGRAPHY TECHNIQUES AT MULTIPLE INSTALLATIONS

NEW 8(A) CONTRACT, BASE + 4 OPTIONS YEARS

MUSEUM FABRICATION SERVICES

PFAS DATA TRACKING SUPPORT: OPTION YEAR 1