Butterflies of Montgomery County
- Presents photos and species accounts of butterflies found within the county.
- http://www.butterfliesandmoths.org/map?dc=333&_dcc=1&si=36

Montgomery County Environmental Data
- Index to program areas, educational information, newsletters and events available through Ohio State University Extension.
- http://montgomery.osu.edu/

Montgomery Soil and Water Conservation District
- Agency responsible for analyzing natural resource needs and to design and implement a program to solve soil and water conservation problems.
- http://www.montgomeryswcd.org

Water Resources of Montgomery County
- Factsheet providing information on water resources and drinking-water quality in the county.
- http://ohioline.osu.edu/aex-fact/0480_57.html