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Rockland County Sewer District No. 1 – Treatment Process Evaluation and Conceptual Design

EDR is providing engineering planning services to Rockland County Sewer District No. 1 in order to satisfy compliance with a modified SPDES permit. The District is required to produce an engineering report, including evaluation of alternatives, to upgrade their 29 mgd Orangeburg wastewater treatment plant to meet stringent ammonia and total residual chlorine limits in […]

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