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The biologic integrity and physical habitat conditions of the lower Grand River (Hydrologic Unit Code (HUC) 04050006) and selected tributaries were surveyed during August and September 2014 by staff of the Surface Water Assessment Section (SWAS), Water Resources Division (WRD). The objectives of this study were to: 1. Evaluate the attainment status of the other indigenous aquatic life and wildlife (OIALW) designated use. 2. Identify and investigate effects of nonpoint sources (NPS) of pollution. 3. Satisfy monitoring requests submitted by internal and external customers.

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