For some years, most houses have had metering systems and water use has evidently decreased. In total there are about 2,460 registered water supply systems in the country. Fifty per cent of these are considered to be in a satisfactory state, 44 per cent need complete rehabilitation and 1 per cent needs to be abandoned, no data are available for 5 per cent. About 977 rural localities (66 per cent of all rural localities) have some level of centralized water supply system.