-- Underground water resources and their annual discharge, by main basins -- Capacity of reservoirs, length of the network and number of water extensions covered by urban water and sewage companies in urban areas -- Nominal capacity and gross electricity production of installed generators -- Electricity production and internal consumption of the plants affiliated to the Ministry of Energy -- Length of different types of electric power transmission lines -- Length of sewage network and the number of extensions in urban areas covered by urban water and sewage companies
--Water supply, production and sale capacities in rural areas covered by rural water and sewage companies
STATISTICAL CENTRE OF IRAN ( S C I )