Cowlitz County - Groundwater and Surface Water Monitoring at County Owned Municipal Solid Waste Facilities - RFP No. 2026-0048-01 (2026)
Cowlitz CountyCounty · Kelso, WA- Due
- Nov 18, 2026
- 21 days left
- Posted
- Oct 21, 2026
- Contract term
- 3 years
- Primary contact
- Roger Maurer
- (360) 577-3030
The 30-second brief
Cowlitz County Department of Public Works is soliciting proposals from qualified firms to provide groundwater and surface water detection monitoring services at county-owned municipal solid waste facilities, specifically the Tennant Way Landfill and the Headquarters Landfill. Services include project management, scheduling, sampling of monitoring wells, leachate, and surface water, data management, and quarterly and annual reporting in accordance with approved Sampling and Analysis Plans (SAP) and WAC 173-351 requirements. The contract period runs from January 1, 2027 through December 31, 2029, with an option for a one-year extension. Proposals are due by November 18, 2026, at 3:00 P.M. Pacific Time. Firms must be registered in Washington State, bonded, and insured, with the prime contractor performing at least 35% of the work.
Qualifications and Capability of the Firm and Key Personnel (25), Firm's Experience on similar projects for Groundwater and Surface Water Testing and Monitoring (20), References (10), Ability to respond as needed and proximity (5), Responsiveness (5), Cost Proposal (35)
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Summary
Cowlitz County Department of Public Works is soliciting proposals from qualified firms to provide groundwater and surface water detection monitoring services at county-owned municipal solid waste facilities, specifically the Tennant Way Landfill and the Headquarters Landfill.
Services include project management, scheduling, sampling of monitoring wells, leachate, and surface water, data management, and quarterly and annual reporting in accordance with approved Sampling and Analysis Plans (SAP) and WAC 173-351 requirements. The contract period runs from January 1, 2027 through December 31, 2029, with an option for a one-year extension. Proposals are due by November 18, 2026, at 3:00 P.M. Pacific Time. Firms must be registered in Washington State, bonded, and insured, with the prime contractor performing at least 35% of the work.
EVALUATION CRITERIA
Qualifications and Capability of the Firm and Key Personnel (25), Firm's Experience on similar projects for Groundwater and Surface Water Testing and Monitoring (20), References (10), Ability to respond as needed and proximity (5), Responsiveness (5), Cost Proposal (35)
- Submit to
- Cowlitz County Department of Public Works, Attn: Roger Maurer, 1600 - 13th Ave., South, Kelso, WA 98626
- Duration
- 36 months
- Scope location
- Kelso, WA
Questions about this RFP
How do I respond to this RFP from Cowlitz County?
Review the full solicitation document for submission requirements, evaluation criteria, and deadlines. The submission deadline is November 18, 2026. Submissions should be delivered to: Cowlitz County Department of Public Works, Attn: Roger Maurer, 1600 - 13th Ave., South, Kelso, WA 98626. For questions, contact Roger Maurer.
Can small businesses or minority-owned firms bid on this RFP?
Most government agencies, including Cowlitz County in WA, encourage participation from small businesses, minority-owned, women-owned, and disadvantaged business enterprises (MBE/WBE/DBE). Check the full solicitation for any small business participation goals.
What happens after the RFP submission deadline?
After the deadline, the issuing agency reviews all submissions against the stated evaluation criteria. This typically includes a compliance check, technical evaluation, cost analysis, and may involve oral presentations with shortlisted vendors.
Can I ask questions about this solicitation before submitting?
Yes, most solicitations allow vendors to submit questions during a designated period. The primary contact is Roger Maurer at (360) 577-3030. Questions and answers are typically shared with all prospective bidders.
Show 6 more questions
What are the evaluation criteria for this solicitation?
This solicitation includes specific evaluation criteria that will be used to score proposals. The criteria include: "Qualifications and Capability of the Firm and Key Personnel (25), Firm's Experience on similar projects for Groundwater and Surface Water Testing and Monitoring (20), References (10), Ability to respo..." Vendors should carefully align their proposals with each criterion to maximize their score.
Where can I find more RFPs from Cowlitz County?
All active and historical solicitations from Cowlitz County are tracked and searchable. As a county agency, Cowlitz County regularly publishes solicitations. Visit the agency profile to see current open bids, past contracts, vendor relationships, and decision-maker contacts.
What is the contract term for this solicitation?
The anticipated contract term is 3 years. Contract terms may include renewal options.
Is this solicitation still open for submissions?
Based on the posted deadline of November 18, 2026, this solicitation appears to still be accepting submissions. Deadlines may change through amendments or addenda, so always verify the current status directly with the issuing agency before preparing your response.
What documents are required to bid on this RFP?
Requirements vary by solicitation, but common documents include a technical proposal, cost/price proposal, proof of insurance, relevant certifications, past performance references, and any forms specified in the solicitation. Review the full document from Cowlitz County for the complete list.
What is the scope of this project?
This solicitation defines a specific project scope. The scope covers the following locations: Kelso, WA. Review the full solicitation for detailed scope requirements.