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This Government Contract opportunity from Washington was posted on June 17, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Environmental Site Assessment and Monitoring

Closed
State & Local

Contract Overview

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Spokane County is seeking a subcontractor to perform environmental site assessments covering Phase I and Phase II investigations, along with ongoing stormwater monitoring and regulatory compliance reporting. The work must adhere to industry standards for environmental due diligence and water quality management, ensuring that all findings and submissions meet applicable state and federal environmental regulations. Bidders must respond by July 8, 2026, and the contract falls under NAICS code 541620, which encompasses environmental consulting services. The solicitation is open to qualified firms capable of delivering technical expertise in contaminated land evaluation, groundwater and surface water sampling, and documentation of compliance outcomes. Performance location is not specified beyond Spokane County, Washington, and all proposals must be submitted through the designated public procurement portal prior to the deadline.

General Info

Spokane County seeks subcontractor for Phase I/II environmental assessments, stormwater monitoring, and regulatory compliance by July 8, 2026.

Agency

Washington → Spokane CountyView Agency

NAICS

541620 - Environmental Consulting ServicesView NAICS

Place of Performance

WA, USA

Set-Aside

NONE

Documents

This scope was carved out of P12073-C.

The full solicitation package (4 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Construction Services, Dartford Pump Station Pump Upgrade and Install

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Timeline

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyWashington → Spokane County
ContactsNo contacts available
OfficeN/A
Organization / Agency
Washington → Spokane County
View Agency Profile
Office AddressN/A
ContactsNo contact information available

Full Description

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Conduct Phase I/II ESA, stormwater monitoring, and regulatory compliance reporting.

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