(Agencies) The Council for the Environment, through the Water Agency of Andalucía, has begun work on water supply to Jimena and Castellar (Photo: EuropaSur). The project, which will cost some €1,750,000, is aimed at improving both the quality and quantity of the water presently available to the municipalities. Work has begun at the Majarambú wells in Castellar, from where it will be pumped to the water treatment plant (WTP) at Arenillas, from where the pipes will take the water to the municipalities. The underwater pumps to be used will have a capacity of 20 litres per second. The project also includes more pipes for Castellar that will eventually be attached to the Campo de Gibraltar's general network.