SIENNA PLANTATION, Texas – Parents in Sienna Plantation are worried about the water their kids are drinking and bathing in. In recent days, residents said the water has had a strange smell and taste. ”When the water is turned on, it has a really strong chemical smell like sulfur,” said resident Kimberly Robertshaw. Missouri City is in charge of the water in Sienna Plantation. In the meantime, residents in Sienna Plantation, areas of Riverstone and the Colony Lakes subdivision are receiving well water.