OC Environmental Monitoring and Consulting Services

Location: Washington
Posted: Sep 29, 2026
Due: Oct 21, 2026
Agency: City of Seattle
Type of Government: State & Local
Category:
  • B - Special Studies and Analyses - Not R&D
  • F - Natural Resources and Conservation Services
  • R - Professional, Administrative and Management Support Services
Solicitation No: 26-136-S
Publication URL: To access bid details, please log in.


Project ID: 26-136-S

Title: OC Environmental Monitoring and Consulting Services

Addenda: 0

Release Date: 9/29/2026

Due Date: 10/21/2026

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OC Environmental Monitoring and Consulting Services
Request For Proposal
Seattle Public Utilities
Project ID: 26-136-S
Release Date: Tuesday, September 29, 2026
· Due Date: Wednesday, October 21, 2026 1:00pm
Posted Tuesday, September 29, 2026 8:00am
All dates & times in Pacific Time - Los Angeles
Draft Response Events RSVP No Bid21 days, 18 hours, 51 minutes


Post Information

Posted At:Tue, Sep 29, 2026 8:00 AM
Sealed Bid Process:No
Private Bid:No
Overview


Summary

The City of Seattle is seeking proposals for OC Environmental Monitoring and Consulting Services . Proposals are due no later than 1:00 pm on Wednesday, October 21, 2026 . All questions are to be submitted through the e-procurement portal at https://procurement.opengov.com/portal/seattle no later than 5:00 pm on Friday, October 9, 2026 .



Background

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.



Timeline

Solicitation Release:
September 29, 2026
Pre-Submittal Conference (Non-Mandatory):
October 6, 2026, 2:00pm
https://teams.microsoft.com/meet/289360353054779?p=0wzPCd5xhsOhZBwm56
Meeting ID: 289 360 353 054 779
Passcode: cA7ut2VJ
Dial in by phone
+1 206-686-8357,,348380270#
Deadline for Questions:
October 9, 2026, 5:00pm
Response Submission Deadline:
October 21, 2026, 1:00pm
Announcement of Successful Proposer(s):
Week of Nov 30, 2026
Estimated Dates of Interviews (if Conducted):
Week of Nov 16, 2026
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* Disclaimer: Information regarding bids, requests for proposals (RFPs), or requests for qualifications (RFQs) is provided on this website only for convenience and does not constitute official public notice. Persons wishing to respond to or inquire about bids, RFPs, or RFQs should contact the appropriate government department.