Village Harna Chatar of Dawath, Rohtas comes under state BIHAR. This is situated 8 kms far from city KOATH. Total Population of Village is 141 and household count is 17. For Education Village has facility of school.For higher education village also has .Village also has nearby education facility of .For health care village also has .Nearest water sources are Hand Pump, Tube Wells/Borehole, River/Canal. Waste water flows by open Drainage.