The latest Treated wastewater in Montenegro was 13,534 000 m³ in 2025. That is up 446 000 m³ (+3.4%) from 2024.
13,534
000 m³
2025
+446
latest Δ
4
Observations
2020–2025
Period
Over 2020–2025, Treated wastewater fell from 20,669 000 m³ to 13,534 000 m³ (-34.5% over the period).
Full historical data
| Period | Treated wastewater (000 m³) |
|---|---|
| 2020 | 20,669 |
| 2023 | 12,551 |
| 2024 | 13,088 |
| 2025 | 13,534 |
Source & Methodology
Source: MONSTAT (Statistical Office of Montenegro)
Indicator code: environment.wastewater.treated
Last updated: 2026-06-05 · Update frequency: annual
Verification: Verified official statistics, validated on ingest.