PROFESSIONAL_SERVICESAPPROVED

City of Napa Awards Professional Services Contract to Stillwater Ecosystem, Watershed & Riverine Sciences California Corporation Dba Stillwater Sciences (September 2026)

The City of Napa authorized an agreement with Stillwater Ecosystem, Watershed & Riverine Sciences, doing business as Stillwater Sciences, for the Lake Hennessey Water Quality Improvement Project. The agreement is capped at $248,447 and was also deemed exempt from CEQA.

Document date · September 1, 2026

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TerraCycle logo
Cyvl logo
WithersRavenel logo
Derivita logo
Comcate logo
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Scope & details

The full contract record, as filed.

Contract amount
not to exceed $248,447
Contract type
PROFESSIONAL_SERVICES
Document type
Agenda
Source document
City of Napa Agenda Regular Meeting Agenda 2026-09-01

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Frequently asked questions

Common questions about this contract, answered from the record.

Who was awarded the professional services contract by City of Napa?

Stillwater Ecosystem, Watershed & Riverine Sciences California Corporation Dba Stillwater Sciences was awarded this professional services contract by City of Napa, as recorded on September 1, 2026. The contract value is not to exceed $248,447.

How much is the Stillwater Ecosystem, Watershed & Riverine Sciences California Corporation Dba Stillwater Sciences contract with City of Napa worth?

The Stillwater Ecosystem, Watershed & Riverine Sciences California Corporation Dba Stillwater Sciences contract with City of Napa is valued at not to exceed $248,447, covering professional services work.

What type of contract is this?

This is a Professional Services contract, documented as a agenda record, structured as a not-to-exceed (ceiling) agreement.

Where was this contract approved?

This contract appears in City of Napa Agenda Regular Meeting Agenda 2026-09-01 (Agenda), dated September 1, 2026 from City of Napa. Civic IQ extracts contract records directly from agency meeting documents and solicitations.

What other contracts does Stillwater Ecosystem, Watershed & Riverine Sciences California Corporation Dba Stillwater Sciences hold?

Stillwater Ecosystem, Watershed & Riverine Sciences California Corporation Dba Stillwater Sciences may hold additional government contracts. View their full contract history, the agencies they serve, and total tracked spend on their Civic IQ vendor profile.

View Stillwater Ecosystem, Watershed & Riverine Sciences California Corporation Dba Stillwater Sciences's profile

What is City of Napa currently buying?

Explore City of Napa's vendors, signed contracts, and active RFPs on their Civic IQ agency profile.

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