Granite Construction Co. says it will allow only clean trucks to use the proposed Liberty Quarry project in Southwest Riverside County. Allowing only trucks with clean air ...

Applauding the reduced truck traffic, new jobs, and economic boost provided by Liberty Quarry, the Moreno Valley City Council voted unanimously at a meeting the evening of ...

After completing a thorough review of the project’s Environmental Impact Report (EIR), Riverside County’s (California) planning commission staff released a report today recommending approval of Liberty Quarry ...

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Granite Construction's proposed Liberty Quarry would help refill California’s depleted coffers, pouring millions of dollars into state and local governments and helping to fund the struggling California ...