It appears local taxpayers could see a sizable decrease in their county tax bills this fall unless their property values have risen significantly.That’s because the certified taxable property values in Dawson County came in much higher than had been anticipated.County Judge Foy O’Brien said just a week ago that county officials were hoping the final property values provided by the Dawson County Central Appraisal District would be at least 5 percent higher than the estimated values received earlier.As it turns out, those certified values issued Monday are almost 20 percent higher than the estimated values.The appraisal district report shows the ...