Enviro Infrastructure Company is planning to take up Expansion of Common Effluent Treatment Plant at Umaraya Village,Padra Taluka in Vadodara district of Gujarat. The project comprises of Equalization cum Collection and Primary treatment of Flash Mixer and Clariflocculator, Two Stage Biological Treatment System, Tertiary treatment of Pressure Filters, Chlorination & Ozonation Treatment and Final Treated Effluent Storage Tank. As of May 2013, the project is awaiting clearance from state pollution control authorities.