Lithuania determined by the fact that drinking water comes from deep layers that are protected from pollution on the surface of the earth. Drilling depth usually reaches 30–50 meters, but in Klaipėda Region it even reaches 250 meters. Consequently, Lithuania is one of very few European countries where groundwater is used for centralized water supply. With a large underground fresh water reserves, Lithuania exports mineral-rich water to other countries. Approved mineral water quantity is about 2.7 million cubic meters per year, while production is only 4–5 percent of all mineral water resources. Vilnius is the only Baltic capital that uses centralized
Economy of Lithuania Lithuania provides long-distance passenger and cargo services. Railways carry approximately 50 million tons of cargo and 7 million passengers a year. Direct rail routes link Lithuania with Russia, Belarus, Latvia, Poland, and Germany. Also, the main transit route between Russia and Russia's Kaliningrad Region passes through Lithuania. "Lithuanian Railways" AB transports about 44% of the freight carried through Lithuania. This is a very high indicator compared to other EU countries, where freight transportation by rail amounts to only 10% of the total. An ice-free seaport of Klaipeda is located in the western part of Lithuania. The port is an important