Project Info:
City of Marlborough, MA

Wastewater Treatment Plant Upgrade/Expansion

CDM Smith

Project Value:
$48 Million

Project Highlights:
The new WWTP meets National Pollutant Discharge Elimination System (NPDES) effluent permitting requirements

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Marlborough Complex Treatment Plant Upgrade - Marlborough, MA

Methuen Construction was the General Contractor on this project which included improvements to the existing 5.5 mgd Wastewater Treatment Plant and construction of a Phosphorus removal system, necessary to meet effluent permit requirements. A significant portion of the work involved by-pass pumping, as well as temporary tie-ins & phasing as part of the Maintenance of Plant Operations program. Work was carefully planned and executed without interruption to the Marlborough Wastewater Treatment Plant, the existing Resident Drop-off facility, and the WeCare Composting operation.

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