Cuyahoga County Solid Waste District - Serves as a guide to the solid waste management and recycling services in the county. Cuyahoga Astronomical Association - Amateur astronomy club providing group overview, membership details, and contact details. Cuyahoga Soil and Water Conservation District - Agency responsible for protecting the natural resources within the county provides local leadership, education and technical assistance. Friends of Big Creek - Group works to protect, conserve, enhance, and improve the waterway and watershed of this Cuyahoga River tributary. OSU Extension Office - Cuyahoga County - Features programs and hours of operation. Environmental Health Watch - Contains information about local environmental problems and resources. Cuyahoga River Restoration - Plans and promotes the restoration the Cuyahoga River through environmental condition improvements and pollution prevention.