Public water supply, Slovenia, 2020

97.6% of water for the public water supply abstracted from groundwater sources

In 2020, 0.7% less water than in 2019 was abstracted for the public water supply, almost all of it (98%) from groundwater sources. Households consumed 6% more water from the public water supply than in 2019, while production and service activities consumed 10% less.

  • 14 October 2021 at 10:30
  • |
  • final data

Slightly less water abstracted than in the previous year

In 2020, 169 million cubic metres of water were abstracted in Slovenia, which is 0.7% less than in the previous year; 165 million cubic metres of water were abstracted from groundwater, of which 52 million from springs. Four million cubic metres of water were abstracted from surface water, almost the same amount as in the previous year.

Compared to 2019, the amount of water provided in 2020 from the Donava river basin went up by 0.3% and from the Adriatic Sea river basin down by 6.5%.

Households consumed more water from the public water supply than in 2019; business entities consumed less

Households consumed 84.5 million cubic metres of water from the public water supply in 2020, which is 6% more than in 2019. On the other hand, business entities consumed 33.8 million cubic metres of water, which is 10% less than in 2019.

Four million cubic metres of water were supplied but uncharged (water from hydrants, water for firefighting, water for cleaning roads, etc.), which is 20% less than in 2019. 46.6 million cubic metres of water were lost, which is almost 3% less than a year before.

More connections to the water supply network

In 2020, the entire water supply network was 34,038 kilometres long, while the number of connections to the water supply network was 506,011, which is an increase of 5.2% over the previous year.

Tables with the latest data are available in the SiStat Database.

Water supplied and water loss, Slovenia, 2020
Water supplied and water loss, Slovenia, 2020
Source: SORS
Water provided in public water supply by water sources and by sub-basins, Slovenia, 2019
TotalSurface
water
Ground
water
of which
springs
 m3(1,000) 
SLOVENIA168,8703,930164,94051,895
Donava Basin145,7693,561142,20833,621
   Sava sub-basin107,7392,907104,83227,044
   Drava sub-basin27,99865427,3444,840
   Mura sub-basin8,722-8,722886
   Kolpa sub-basin1,310-1,310851
Sea river basin23,10136922,73218,275
   The coast sub-basin12,358-12,3588,341
   Soča sub-basin10,74336910,3749,934
- no occurrence of event
Source:SORS
Water supplied from water supply without loss, Slovenia
20192020 2020
2019
m3(1,000)index
Total122,256122,316100
   households79,64484,551106
   activities business entities37,60733,77590
   supplied but unchsrged water5,0053,99080
Source: SURS
When making use of the data and information of the Statistical Office of the Republic of Slovenia, always add: "Source: SURS". More: Copyright.