£45000 - £50000 Full Time. Waste Water Plant Manager. Operations. Hydro Cleansing. HCL House, Beddington Farm Road, Croydon, CR0 4XB. Hydro-Cleansing Ltd (HCL) a leading provider of Environmental Services in London and the South East, offering a fast, responsive and highly effective service including CCTV drainage inspection and surveying, drain and sewer maintenance, waste management, confined space and emergency response. Role Title. Waste Wate...