The stamp issue of SEPAC, an association comprising thirteen small
postal operators in Europe, focuses this year on local beverages from
its members’ countries of origin. Philately Liechtenstein chose a thirst
quencher that comes out of every tap and many public fountains in top
quality in Liechtenstein: "Drinking Water" (face value: CHF 1.80).
Although
unimaginable for most people in many parts of the world, people in the
Alps enjoy drinking fresh water straight from the tap. Here, about half
of the drinking water consumed each year is obtained from groundwater,
the other half from spring water. The strictest controls and continuous
optimisation of the supply technology are intended to ensure a high
standard of quality of the drinking water in the future as well.
Seven
public water supply companies are responsible for this task. In order to
ensure that the drinking water reaches the houses in top quality, they
maintain numerous reservoirs and other structures such as transfer
shafts in addition to the tapped springs and pumping stations. Almost
430 kilometres of main pipelines and 270 kilometres of service pipes are
available for transporting the water.