The latest Untreated wastewater in Montenegro was 16,144 000 m³ in 2025. That is down 157 000 m³ (-1.0%) from 2024.
16,144
000 m³
2025
-157
latest Δ
4
Observations
2020–2025
Period
Over 2020–2025, Untreated wastewater rose from 5,566 000 m³ to 16,144 000 m³ (+190.0% over the period).
Full historical data
| Period | Untreated wastewater (000 m³) |
|---|---|
| 2020 | 5,566 |
| 2023 | 16,286 |
| 2024 | 16,301 |
| 2025 | 16,144 |
Source & Methodology
Source: MONSTAT (Statistical Office of Montenegro)
Indicator code: environment.wastewater.untreated
Last updated: 2026-06-05 · Update frequency: annual
Verification: Verified official statistics, validated on ingest.