PROFESSIONAL_SERVICESAMENDED

Hookston Station Remediation Amendment Adds $617,165

Contra Costa County sought approval to amend ERM’s Hookston Station remediation obligation by $617,165. The amendment covers additional excavation and environmental services for the July 2026–June 2027 ROPS period.

Document date · September 28, 2026

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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
$617,165 amendment; revised County share $1,264,763.10; revised total project cost $2,079,526.20
Contract type
PROFESSIONAL_SERVICES
Contract term
July 1, 2026 – June 30, 2027
Renewal date
2027-06-30
Renewal
Amendment to the FY 2026–27 remediation obligation; no additional renewal option stated.
Document type
Agenda
Source document
Contra Costa County Agenda Countywide Oversight Board Meeting 2026-09-28

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Frequently asked questions

Common questions about this contract, answered from the record.

Who was awarded the professional services contract by Contra Costa County?

ERM was awarded this professional services contract by Contra Costa County, as recorded on September 28, 2026. The contract value is $617,165 amendment; revised County share $1,264,763.10; revised total project cost $2,079,526.20.

How much is the ERM contract with Contra Costa County worth?

The ERM contract with Contra Costa County is valued at $617,165 amendment; revised County share $1,264,763.10; revised total project cost $2,079,526.20, 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 Contra Costa County Agenda Countywide Oversight Board Meeting 2026-09-28 (Agenda), dated September 28, 2026 from Contra Costa County. Civic IQ extracts contract records directly from agency meeting documents and solicitations.

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