Slovenia abstracted 954 million cubic metres of water in 2025
Water abstraction fell 0.3% year on year; surface sources made up 80% of the total.
Event / data period: 2025
Published: · Updated:

Slovenia’s statistical office released the 2025 figures on 21 October: abstraction totalled 954 million m³, including 762 million from surface sources. Groundwater abstraction was 192 million m³.
Wastewater discharge was 977 million m³, down 3.5% from 2024. The total includes thermally polluted, treated and untreated water; abstraction and discharge are separate flows.
Data
Water flows
Slovenia, 2025; thousand m³
| Total water abstraction | 954000 |
| Surface water abstraction | 762000 |
| Groundwater abstraction | 192000 |
| Wastewater discharge | 977000 |
Methodology
National statistics; abstraction and discharge are distinct flows. Million m³ values are rounded in the source.
Updated:
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