Influence of natural and anthropogenous factors on the raised iron concentration of drinking water in Jewish autonomous region

It is shown, that natural features of JAR influence on raised maintenance of iron in superficial and under-ground waters. It is certain, what not in all areas of region iron removal station make clear drinking wa-ter of iron up to maximum concentration limit. It is revealed, that as a result of unsatisfactory operation of waterpipes, inhabitants of settlements in autonomy receive drinking water with the maintenance of the given element in 5-6 times more, than after iron removal.