Go to one of these links for more indepth information on watersheds and what you can do to restore/preserve them

Ohio Watershed Network

http://ohiowatersheds.osu.edu/

Friends of Yellow Creek

http://www.yellowcreekwatershed.org/

Summit Soil and Water Conservation District

Ohio Environmental Protection Agency

http://epa.ohio.gov/

Summit Metro Parks

http://www.summitmetroparks.org/

NOACA

http://www.NOACA.org

Cuyahoga River Restoration

http://cuyahogariver.org/

Friends of the Crooked River

http://cuyahogariver.net/

Medina Soil and Water Conservation District

http://www.medinaswcd.org/

NEFCO

http://www.nefcoplanning.org/

Ohio and Erie Canalway Coalition

http://www.ohioeriecanal.org/

Cuyahoga Valley National Park

Ohio Department of Natural Resources

http://ohiodnr.gov/