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Qua!ity-of-water data, collected October 21-23, 1980, and a statistical summary are presented for 42 coal-mined strip pits in Crawford and Cherokee Counties, southeastern Kansas. The statistical summary includes minimum and maximum observed values, mean, and standard deviation. Simple linearregression equations relating specific conductance, dissolved solids, and acidity to concentrations of dissolved solids, sulfate, calcium, magnesium, potassium, aluminum, and iron are also presented.

Quality-of-water data and statistical summary for selected coal-mined strip pits in Crawford and Cherokee counties, southeastern Kansas