Name Sites Samples
Duval County 32 90
Early County 3 28
East Baton Rouge Parish 6 14
East Carroll Parish 2 22
East Feliciana Parish 1 1
Edgecombe County 3 9
Edgefield County 1 4
Edwards County 1 58
Egypt 1 3
El Paso County 163 748
Elbert County 6 28
Elk County 3 4
Elk County 2 11
Ellis County 2 7
Ellis County 1 2
Ellis County 1 1
Ellsworth County 1 1
Elmore County 4 18
Erie County 10 38
Escambia County 4 18
Essex County 2 17
Estonia 0 0
Ethiopia 3 22
Etowah County 1 2
Fairfield County 2 6
Fannin County 9 17
Fayette County 2 6
Fayette County 3 8
Fayette County 4 4
Fentress County 1 2