Much of Cumberland County between North and South Mountains is underlain by karst geology, limestone bedrock ... Kochanov and Stuart Reese developed a map for the state Department of Conservation ...

FEMA PERIODICALLY UPDATES THE FLOOD MAPS AND CUMBERLAND COUNTY’S HASN’T BEEN UPDATED IN MORE THAN 10 YEARS. LETTERS HAVE GONE OUT TO HOMEOWNERS AND PROPERTY OWNERS WHO ARE NOW IN FLOOD RISK AREAS.

You can click through for the interactive map ... County, out of 3,111 counties surveyed, finished a pretty respectable 785 (for average natural amenities); Perry was 1,785 and Cumberland County ...