The Chennai metrowater open house meeting will be held on Saturday from 10am to 1pm in Thiruvottiyur, Manali, Madhavaram, Tondaripet, Royapuram, Thiru Vi Ka Nagar, Ambattur, Anna Nagar, Teynampet, Kodambakkam, Valsarvakkam, Alandur, Perungudi and Sholinganallur. Consumers can submit complaints on water supply and sewage removal.