Tetra Tech Supports Gaston Mercury TMDL Plan

The City of Gaston relies on Tetra Tech for preparation and ongoing support of its Willamette Basin Mercury TMDL implementation plan. The firm’s work includes development of the 2023 plan and current coordination with DEQ on required annual reports.

Document date · March 17, 2026

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Scope & details

The full contract record, as filed.

Contract type

PROFESSIONAL_SERVICES

Document type

Agenda

Source document

City of Gaston Work Session & Regular Council Session Agenda March 17 2026

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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 Gaston?

Tetra Tech was awarded this professional services contract by City of Gaston, as recorded on March 17, 2026.

What type of contract is this?

This is a Professional Services contract, documented as a agenda record.

Where was this contract approved?

This contract appears in City of Gaston Work Session & Regular Council Session Agenda March 17 2026 (Agenda), dated March 17, 2026 from City of Gaston. Civic IQ extracts contract records directly from agency meeting documents and solicitations.

What other contracts does Tetra Tech hold?

Tetra Tech may hold additional government contracts. View their full contract history, the agencies they serve, and total tracked spend on their Civic IQ vendor profile.

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