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Island County Considers Tetra Tech Drainage Amendment

Island County
Document date
Oct 27, 2026
Term
5/23/2023 – 12/31/2027
Renews
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The 30-second brief

What it covers

Island County placed Supplemental Agreement No. 3 with Tetra Tech, Inc. on its consent agenda for consideration. The agreement supports professional services for the Carp Creek vicinity drainage improvement project through December 31, 2027.

Who holds it

Tetra Tech Inc holds this professional services contract with Island County. Its other public contracts on record include work for Wayne County Public Health and Sanibel Police Retirement Fund.

What happens next

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Contract details

Contract type
Professional Services
Document date
October 27, 2026
Term
5/23/2023 – 12/31/2027
Renews
On record
Vendor
Tetra Tech Inc
Agency
Island County
Source document
Island County Board of County Commissioners Agenda October 27, 2026 (Agenda)

Tetra Tech Inc's other public contracts

Wayne County Public Health, New YorkTetra Tech Awarded Wayne County Hazard Plan Update · Nov 3, 2026UndisclosedSanibel Police Retirement Fund, FloridaTetra Tech Approved for Sanibel Lift Station SCADA Work · Nov 3, 2026UndisclosedSanibel Police Retirement Fund, FloridaSanibel Approves Tetra Tech Lift Station Services · Nov 3, 2026UndisclosedCity of Los Angeles, CaliforniaTetra Tech Added to Bridge Consultant Rotation · Oct 29, 2026UndisclosedCity of Los Angeles, CaliforniaTetra Tech Remains on Civil Engineering List · Oct 29, 2026UndisclosedAll Tetra Tech Inc contractsVendor profile

More Island County contracts

Tolcacher, AvaIsland County Considers Ava Tolcacher Services Contract · Oct 27, 2026$28.8KDepartment of the NavyIsland County Considers Navy PFAS Monitoring Amendment · Oct 27, 2026UndisclosedBaylii BrandingIsland County Considers Baylii Branding Contract · Oct 27, 2026$115.2KHope View Water CompanyIsland County Schedules Hope View Water Franchise Hearing · Oct 27, 2026UndisclosedUnit Owners Association of Utsalady TownhomesIsland County Schedules Utsalady Sewer Franchise Hearing · Oct 27, 2026UndisclosedAll Island County activityAgency profile

Questions about this contract

Who was awarded the professional services contract by Island County?

Tetra Tech Inc was awarded this professional services contract by Island County, as recorded on October 27, 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 Island County Board of County Commissioners Agenda October 27, 2026 (Agenda), dated October 27, 2026 from Island County. Civic IQ extracts contract records directly from agency meeting documents and solicitations.

What other contracts does Tetra Tech Inc hold?

Tetra Tech Inc 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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Explore Island County's vendors, signed contracts, and active RFPs on their Civic IQ agency profile.

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