Delaware County approves design contracts and procurement steps for sanitary sewer and biosolids projects

Oct 28, 2025

The board approved design, planning and procurement steps for multiple sanitary sewer and biosolids projects, including a Liberty Hills trunk sewer design with an estimated $2 million construction cost and a biosolids master plan to study processing and hauling at nine treatment facilities.

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The Delaware County Board of Commissioners on Oct. 27 approved professional services agreements and procurement steps for several county sewer and wastewater projects aimed at infrastructure rehabilitation and long-term biosolids management.

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