Butterflies of Warren County - Presents photos and species accounts of butterflies found within the county. www.npwrc.usgs.gov/resource/distr/lepid/bflyusa/chklist/states/counties/oh_165.htm
Geauga - Trumbull Solid Waste Management District - A government agency that offers environmental programs to local communities. Provides list of recycling drop-off sites for residential use. www.startrecycling.com
Warren County Ground-Water Resources - Factsheet providing information on ground-water resources in the county. ohioline.osu.edu/aex-fact/0490_83.html
Warren Soil and Water Conservation District - Agency responsible for the protection of natural resources within the county that assists landowners in planning and applying conservation practices on their land. www.warrenswcd.com
Water Resources of Warren County - Factsheet providing information on water resources and drinking-water quality in the county. ohioline.osu.edu/aex-fact/0480_83.html
