A public hearing on a proposed solar farm in Harpursfield will be held July 31st at Grange Hall to accomodate the expected large attendance. A firm called BlueWave Solar wants to build its third solar farm in the region. This one would be a 5.3 megawatt facility on nearly 35 acres of land off Bruce Hill Road. The town planning board has already approved two other solar farms on this property, but this one would face the town and village of Stamford.