Most Ohio counties are experiencing abnormally dry conditions this summer, with those in the state's southeast being the hardest hit.
The counties listed in the natural disaster declaration are Athens, Belmont, Fairfield, Fayette, Gallia, Guernsey, Harrison, Highland, Hocking, Jackson, Jefferson, Madison, Monroe, Morgan, Muskingum, Noble, Perry, Pickaway, Pike, Ross, Vinton and Washington.
The USDA said these counties have had eight or more consecutive weeks of severe drought.