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Rocky River resources Cuyahoga County Soil and Water Conservation District, Rocky River Nature Center, Cleveland Metroparks' Rocky River Reservation, (440) 734-6660. "Biological and Water Quality Study of the Rocky River and Selected Tributaries," 1993, Ohio EPA. Greater Cleveland Area Environmental Water Quality Assessment, 1991-1992, Northeast Ohio Regional Sewer District "Water Quality Trends and Conditions in the NOACA Five-County Region," 1992, Northeast Ohio Areawide Coordinating Agency, (216) 241-2414.
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