Spokane County PFAS Water Filtration Phase 1 Project
ID: RFQ #25-7339 • State: Washington
Opportunity Assistant
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Description
Work Requested:
Spokane County is requesting proposals from qualified vendors to undertake the following work as part of the PFAS Water Filtration Phase 1 Project:
Who is Requesting:
This solicitation is issued by Spokane County.
Background:
This project is part of Spokane County's ongoing response to PFAS contamination in drinking water. The initiative is conducted in accordance with regulations and guidance from the Washington State Department of Health (DOH), Department of Ecology (DOE), and Department of Commerce.
Contract Requirements:
All POET filter systems must be appropriately certified and comply with applicable state regulations and guidance.
Instructions on Submission:
Interested vendors should submit their proposals in response to Opportunity ID: RFQ #25-7339.
Spokane County is requesting proposals from qualified vendors to undertake the following work as part of the PFAS Water Filtration Phase 1 Project:
- Design certified Point-of-Entry Treatment (POET) filter systems for residential homes located on West Plains that have tested positive for per- and polyfluoroalkyl substances (PFAS) in their private water supply.
- Provide and supply all necessary POET filter system equipment.
- Install the POET filter systems in affected homes.
- Maintain the installed POET filter systems to ensure ongoing compliance and effectiveness.
Who is Requesting:
This solicitation is issued by Spokane County.
Background:
This project is part of Spokane County's ongoing response to PFAS contamination in drinking water. The initiative is conducted in accordance with regulations and guidance from the Washington State Department of Health (DOH), Department of Ecology (DOE), and Department of Commerce.
Contract Requirements:
All POET filter systems must be appropriately certified and comply with applicable state regulations and guidance.
Instructions on Submission:
Interested vendors should submit their proposals in response to Opportunity ID: RFQ #25-7339.
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Overview
Agency
Opportunity ID
RFQ #25-7339
Version
1
Response Deadline
Jan. 19, 2026
Past Due
Date Posted
Dec. 17, 2025
Est. Value Range
Experimental
$5,000,000 - $15,000,000
(AI estimate)
Agency Distribution
Low
Source
On 12/17/25 Spokane County in Washington issued Spokane County PFAS Water Filtration Phase 1 Project with ID RFQ #25-7339 due 1/19/26.