US Counties within Iowa in which the eastern Massasauga, is known to or is believed to occur:

State County
Iowa Scott
Iowa Muscatine
Iowa Louisa
Iowa Clinton
Iowa Chickasaw
Iowa Buchanan
Iowa Bremer
Iowa Black Hawk

This report contains Counties in which this species is known to or is believed to occur. If you are looking for the Section 7 range (for Section 7 Consultations), please visit the IPaC application.