This Solicitation opportunity from Washington was posted on September 29, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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OC Environmental Monitoring and Consulting Services

Closed

26-136-SState & Local

Submission Closed10/21/2026, 08:00:00 PM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 541620

New

SLED

Environmental and Technical Due Diligence

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General Environmental Consulting

Solicitation # port-of-houston-authority-1256317

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NEIGHBORHOOD & FAMILY SERVICES

POSTED

about 6 hours ago

DEADLINE

in about 1 month

AI Contract Overview

Seattle Public Utilities is soliciting proposals for a five-year on-call contract for environmental monitoring and consulting services, with an estimated total value of 2,000,000 dollars. The selected consulting firm will provide biological, physical, and chemical monitoring, site characterization, and asset management support to assist in data-driven decision-making for the City of Seattle's natural urban ecosystems and built infrastructure. Key project areas include urban ecosystem restoration, stormwater source control, runoff treatment best management practices, and compliance with NPDES Phase 1 Municipal Stormwater and Waste Discharge permits. Work is not guaranteed and will be authorized through individual work assignments with specific deliverables, such as reports, maps, and health and safety plans, which must adhere to industry standards and Washington State Department of Ecology criteria. Proposals are due by 1:00 pm on October 21, 2026, via the OpenGov portal. Applicants must submit a mandatory consultant questionnaire and a WMBE Inclusion Plan for contracts exceeding 343,000 dollars. Evaluation is based on a combination of written proposals and potential interviews, with an initial screening for minimum qualifications, financial responsibility, and Equal Benefits compliance. Awarded consultants must meet strict insurance requirements, including Commercial General Liability and Worker's Compensation, and comply with prevailing wage laws under RCW 39.12 or RCW 49.28, as well as the City's Paid Sick and Safe Time ordinance.

General Info

Seattle Public Utilities seeks environmental monitoring and consulting services for a 2 million dollar contract.

Agency

Washington → Seattle Public Utilities

NAICS

541620 - Environmental Consulting Services

Place of Performance

WA, USA

Set-Aside

NONE

Documents

City of Seattle Consultant Questionnaire

supporting-documents

High

City of Seattle SPU Consultant Agreement Template

contract-document

High

Insurance Requirements Transmittal Form - City of Seattle SPU

specifications

High

RFP # 26-136-S: OC Environmental Monitoring and Consulting Services

rfp

High

RFP # 26-136-S: OC Environmental Monitoring and Consulting Services

rfp

High

RFP # 26-136-S: OC Environmental Monitoring and Consulting Services

rfp

High

WMBE Inclusion Plan – Consultant Contracts

supporting-document

High

Seattle Ethics & Elections Commission Ethics Brochure

16 pages · other

Low

AI Contract Breakdown

Uniform Contract Format

Timeline

PhaseClosed

PostedSep 29

Solicitation

Response DeadlineOct 21

Deadline has passed

Submission Closed

10/21/2026, 08:00:00 PM UTC

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Organization & Contact Information

AgencyWashington → Seattle Public Utilities

Contacts1 person available

OfficeSeattle, WA, 98104, USA

Organization / AgencyWashington → Seattle Public Utilities

Office AddressSeattle, WA, 98104, USA

Contacts

Lisa HillStrategic Advisor

contact@example.gov

+1 (555) 000-0000

Interested Companies (58)

Trinity ConsultantsGig Harbor, WA

Enervision, Inc. Tailored Energy SolutionsAtlanta, GA

ConstructConnectCincinnati, OH

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Full Description

Seattle Public Utilities (SPU) is soliciting bids from interested and qualified consulting firms to provide a range of environmental services for a variety of projects. The resulting environmental services contract will provide resources and expertise to perform tasks supporting the collection of information needed to make data-driven, informed decisions for environmental projects related to the City of Seattle's natural urban ecosystems and built infrastructure. The services requested under this contract cover a broad range of environmental services across project planning, implementation, and reporting stages and include biological, physical, and chemical monitoring services during data acquisition and processing stages. As examples, projects may be related to environmental site characterization, urban ecosystem restoration and status and trends, stormwater source control or runoff treatment best management practices (BMPs), system performance assessment and maintenance, capital planning projects, or requirements under SPU's NPDES Phase 1 Municipal Stormwater and Waste Discharge permits. The environmental services provided under this contract will support SPU's commitment to restoring and maintaining a healthy environment.