This Government Contract opportunity from Department Of The Interior was posted on September 1, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Phase I Environmental Site Assessment (ESA) Consultant

Closed

Federal

Submission Closed09/09/2026, 12:00:00 AM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 541620

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about 18 hours ago

DEADLINE

N/A

AI Contract Overview

This subcontract opportunity is for a Phase I Environmental Site Assessment Consultant to support prime contractors on Bureau of Indian Affairs fee-to-trust land acquisition projects within the Department of the Interior's Pacific Region. The selected consultant must be a certified Environmental Professional responsible for conducting records reviews of federal, state, and tribal databases, performing site reconnaissance for hazardous materials, and interviewing relevant parties. All work must adhere to ASTM E1527-21 and 40 CFR Part 312 standards, culminating in a final Phase I ESA Report delivered as a searchable PDF. The contract is designated as an Indian Small Business Economic Enterprise set-aside under NAICS code 541620. Interested parties must submit their responses by September 9, 2026.

General Info

Phase I ESA Consultant for BIA land acquisitions, Pacific Region, due September 9, 2026.

Agency

Department Of The Interior → Pacific Region

NAICS

541620 - Environmental Consulting Services

Place of Performance

Set-Aside

ISBEE

Documents

This scope was carved out of 140A0126Q0043.

The full solicitation package (21 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

F--Multi-Site Phase I ESAs for Great Plains Region

AI Contract Breakdown

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Timeline

PhaseClosed

PostedSep 1

subcontract

Response DeadlineSep 9

Deadline has passed

Submission Closed

09/09/2026, 12:00:00 AM UTC

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Organization & Contact Information

AgencyDepartment Of The Interior → Pacific Region

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of The Interior → Pacific Region

Office AddressN/A

ContactsNo contact information available

Full Description

Performs Phase I Environmental Site Assessments for prime contractors on Bureau of Indian Affairs (BIA) fee-to-trust land acquisition projects. Conducts records reviews of federal, state, and tribal databases, performs site reconnaissance for hazardous materials, and interviews relevant parties per ASTM E1527-21 and 40 CFR Part 312. Requires a certified Environmental Professional. Delivers a final Phase I ESA Report in searchable PDF format.