Dead Sea on the Israeli side allows production of magnesium metal (by a subsidiary, Dead Sea Magnesium Ltd.). Due to the popularity of the sea's therapeutic and healing properties, several companies have also shown interest in the manufacturing and supplying of Dead Sea salts as raw materials for body and skin care products. Since 1930, when its surface was and its level was below sea level, the Dead Sea has been monitored continuously. In recent decades, the Dead Sea has been rapidly shrinking because of diversion of incoming water from the Jordan River to the north. The southern end is fed by
Săsar River Săsar, locally known as the "dead river," is unsuitable for bathing, washing, or fishing. The World Health Organization has identified the Baia Mare region as a "health risk hotspot." The Săsar River flows into the Lăpuș River, which in turn flows into the Someș River, a tributary of the Danube. Pollution in the Săsar thus eventually reaches Romania, Hungary, Serbia, and Bulgaria. The following rivers are tributaries to the river Săsar: Săsar River The Săsar River () is a right tributary of the river Lăpuș in Maramureș County, Romania. It discharges into the Lăpuș in Lăpușel, southwest of Baia Mare.