Butterflies of Pickaway County
- Presents photos and species accounts of butterflies found within the county.
- http://www.butterfliesandmoths.org/map?dc=353&_dcc=1&si=36

Pickaway Soil and Water Conservation District
- Encourages and assists the people of the county in applying conservation practices which conserve and protect natural resources for present and future generations.
- http://pickawayswcd.org/

Pickaway County Ground-Water Resources
- Factsheet providing information on ground-water resources in the county.
- http://ohioline.osu.edu/aex-fact/0490_65.html

Water Resources of Pickaway County
- Factsheet providing information on water resources and drinking-water quality in the county.
- http://ohioline.osu.edu/aex-fact/0480_65.html