County roads official previews Permazyme base-stabilization tests and cost comparisons

Dec 16, 2025

A county public works speaker described Permazyme, an enzyme-based road-base stabilizer, and gave preliminary cost comparisons to conventional rock and reclaimed milling; staff will research other counties and return with budget implications.

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MILLS COUNTY — County road staff told supervisors they are evaluating Permazyme, an enzyme-based product intended to stabilize road bases and reduce reliance on rock, and shared preliminary cost figures as part of routine maintenance planning.

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