WISKI Software and Licensing for NPDES Monitoring

Pierce County, Washington is pursuing a directly negotiated sole-source purchase of WISKI software and licensing for NPDES monitoring, with capability statements due November 9, 2026 at 4:00 p.m. The County has determined that Kisters is the only entity capable of meeting its requirements, so vendors that believe they can meet the requirements must submit a capability statement before the deadline rather than a bid.

Eligibility turns on manufacturer authorization. Capability statements must demonstrate that the vendor is authorized by the manufacturer to sell, install, and implement WISKI software in Pierce County and must show how the vendor meets the stated requirements and can fulfill the County's needs. The scope covers WISKI software and licensing that supports County operations at the Chambers Creek Wastewater Treatment Plant, with the notice citing continuity of operations as the basis for the sole-source determination.

The estimated cost is $60,000 over the initial 12-month term. The contract may be extended at the County's discretion for a maximum total term not to exceed five years.

Questions are due November 2, 2026. Responses must be submitted electronically through the Pierce County procurement portal on OpenGov at procurement.opengov.com/portal/piercecountywa. Any entity submitting a capability statement will receive notification of the County's decision on whether its submission demonstrates capability. Inquiries go to Andrew Robson, Pierce County Finance Department, at (253) 798-7456 or Andrew.robson@piercecountywa.gov.