Civic IQ
PROFESSIONAL_SERVICESAMENDED

Tetra-Tech Landfill Gas Review Contract Amended

Winnebago County Solid Waste engaged Tetra-Tech for an independent review of its landfill gas handling and conditioning systems under a project budget of $20,000. A June 19, 2026 change order for $2,165 was approved to cover additional time needed to review project data, bringing Tetra-Tech’s total compensation to the full budgeted amount.

Document date · August 1, 2026

Issuing agencyWinnebago CountyVendorTETRA-TECH

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Motive logo
Veritone logo
TerraCycle logo
Cyvl logo
WithersRavenel logo
Derivita logo
Comcate logo
SafeTouch logo
IANS Research logo
Motive logo
Veritone logo
TerraCycle logo
Cyvl logo
WithersRavenel logo
Derivita logo
Comcate logo
SafeTouch logo
IANS Research logo
Motive logo
Veritone logo
TerraCycle logo
Cyvl logo
WithersRavenel logo
Derivita logo
Comcate logo
SafeTouch logo
IANS Research logo

Scope & details

The full contract record, as filed.

Contract amount
$20,000 (initial $17,835 plus Change Order #1 for $2,165)
Contract type
PROFESSIONAL_SERVICES
Renewal
Change Order #1 increased Tetra-Tech’s compensation by $2,165 to the full $20,000 project funding; no further extensions or renewals are described.
Document type
Agenda
Source document
Winnebago County Solid Waste Management Board Agenda 2026-08-05

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Winnebago County, Wisconsin$20,000 (initial quote $17,835 plus Change Order #1 for +$2,165)Jul 1, 2026
Winnebago County Solid Waste Management Board Minutes 2026-07-01
AMENDED
Winnebago County, Wisconsin$17,835 initial budget; Change Order #1 for an additional $2,165 (total $20,000)Jul 1, 2026
Winnebago County Solid Waste Management Board Minutes 2026-06-03
AWARDED
Housing Authority of Winnebago county, WI, WisconsinJun 3, 2026

Frequently asked questions

Common questions about this contract, answered from the record.

Who was awarded the professional services contract by Winnebago County?

TETRA-TECH was awarded this professional services contract by Winnebago County, as recorded on August 1, 2026. The contract value is $20,000 (initial $17,835 plus Change Order #1 for $2,165).

How much is the TETRA-TECH contract with Winnebago County worth?

The TETRA-TECH contract with Winnebago County is valued at $20,000 (initial $17,835 plus Change Order #1 for $2,165), covering professional services work.

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 Winnebago County Solid Waste Management Board Agenda 2026-08-05 (Agenda), dated August 1, 2026 from Winnebago County. 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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What is Winnebago County currently buying?

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