A new Ganga water treatment plant with 50 cusecs capacity in Ghaziabad's Pratap Vihar is set to become operational in March, officials informed. The treatment plant will reportedly supply water to 6,00,000-7,00,000 residents of Ghaziabad and Noida. At least 75% of the plant's water will be supplied to Noida and the rest to Ghaziabad's Siddharth Vihar, officials said.