Columbus Audubon Calamus Swamp Restoration Project

Coldwater Consulting is supporting Columbus Audubon in their efforts to restore Calamus Swamp, a rare kettle swamp near Circleville Ohio. Columbus Audubon is removing invasive plants in Calamus Swamp thanks to a $175,000 grant from Ohio EPA and the hard work of volunteers who remove plants by hand. Follow this link to learn more about the project and a recent volunteer event held at Calamus Swamp. https://www.wosu.org/2025-06-04/columbus-audubon-works-to-restore-rare-kettle-swamp-near-circleville