Acid mine drainage (AMD) contains heavy metals Fe and Mn which can pollute waters. PT Bukit Asam Tbk processes AMD through Sludge Settlement Ponds (KPL), one of which is KPL AL 02 which processes AMD using phytoremediation techniques. This study has conducted monitoring of phytoremediation results in three sampling periods at KPL AL 02. AMD and sediment samples were taken from the inlet pond, c…