Opportunity

Pierce County Opengov #2026-PE-261

WISKI Software, Licensing, and Services for Pierce County NPDES Monitoring

Posted

October 26, 2026

Respond By

November 10, 2026

Identifier

2026-PE-261

NAICS

513210, 541511, 541512, 541519

Pierce County is seeking WISKI software and related services for NPDES monitoring at its Chambers Creek Wastewater Treatment Plant. - Buyer: Pierce County, through Procurement and Contract Services and the Planning and Public Works Department. - OEM and named vendor: Kisters, also identified as KISTERS North America; KISTERS North America is described as the authorized representative for WISKI. - Requested: WISKI time-series software and licensing for NPDES monitoring, plus installation, implementation, support, and maintenance. No part numbers or quantities are specified. - Notable requirements: The provider must be manufacturer-authorized to sell and implement WISKI in Pierce County; the exemption notice also describes authorization to provide support and maintenance in Washington State. The County cites its existing use of WISKI and continuity of operations at Chambers Creek as key considerations. - Estimated cost: One notice estimates $60,000 for the initial 12-month term; a separate exemption notice estimates $350,000 over 60 months.

Description

Pierce County intends to purchase WISKI software and licensing for NPDES monitoring through direct negotiation under a sole-source procurement exemption; this is not a competitive solicitation, and bids or proposals will not be accepted. The scope is software and licensing for use at the Chambers Creek Wastewater Treatment Plant, where the County currently uses WISKI. The initial 12-month term is estimated at $60,000, with County discretion to extend the contract to a maximum total term of five years. Interested entities may submit capability statements through OpenGov by the stated deadline, demonstrating that they meet the minimum requirement of manufacturer authorization to sell, install, and implement WISKI in Pierce County.

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