Mortality parameters among able-bodied individuals engaged into nonferrous metallurgy due to cardiovascular, respiratory diseases and malignancies several times exceed the analogous parameters among general population residing in the same climate (5.4, 4.9 and 3.6 times respectively). High mortality due to malignancies among the workers exposed to nonferrous metals does not match the data by official statistics declaring the occupational malignancies rate over 400 times lower than the mortality parameter. Such gap between actual and official statistics could result from inadequate occupational medical service for these workers.