Preparing the removal of the obsolete Chizătău watermill weir on Romania's Bega River by completing the technical studies, approvals and stakeholder engagement needed to restore connectivity.
The Bega River is one of the principal rivers of the Banat region in western Romania. Rising in the Poiana Ruscă Mountains, it flows for approximately 170 km through a 4,470 km² catchment before joining the Tisa River in Serbia, forming part of the wider Danube Basin. The river has helped shape the environmental, cultural and economic character of the region for centuries, supporting settlements, agriculture and trade across the Banat lowlands.
Historically, the wider Bega system provided an important transport route for timber, agricultural and manufactured goods, linking communities across the basin. Today, the river remains an important freshwater ecosystem, supporting diverse fish communities and connecting a mosaic of natural and human-shaped landscapes. The project area lies near the village of Chizătău, where the Bega remains a defining feature of the landscape, linking freshwater habitats, productive farmland and rural communities that have grown alongside the river for generations.
| Project status | Live |
|---|---|
| Project type | Dam removal: pre-demolition |
| Country | Romania |
| River | Bega |
| Focal species | Romanian barbel (Barbus petenyi), Carpathian brook lamprey (Eudontomyzon danfordi), European bitterling (Rhodeus amarus), Danubian spined loach (Cobitis elongatoides), common barbel (Barbus barbus), common nase (Chondrostoma nasus), and chub (Squalius cephalus) |
| Organisation | Fauna & Flora (Romania Office) |
| Website | fauna-flora.org |
The Bega River has a long history of human use and management, with engineering works introduced over centuries to support navigation, flood management and economic development across the Banat region. While many of these structures continue to serve important functions, some have outlived their original purpose. Near Chizătău village, an obsolete watermill weir remains despite the mill having ceased operation decades ago.
Although no longer in use, the structure continues to interrupt the natural movement of fish and sediment along the river. This is particularly significant because the site lies within a section of the Bega recognised for its high fish diversity and ecological value. The weir is the principal barrier affecting connectivity along an otherwise relatively free-flowing stretch of river, with no barriers for approximately 12 km upstream and 7 km downstream, creating a valuable opportunity to restore natural river processes and reconnect habitats at a meaningful scale.
This project aims to turn a clear restoration opportunity into a demolition-ready intervention. The obsolete Bega1 (Chizătău) watermill weir no longer serves a functional purpose, yet its removal requires technical evidence, regulatory approvals and stakeholder support before restoration can proceed. The project will therefore complete all studies, documentation and administrative processes needed to prepare the barrier for safe and legally compliant removal. Key activities include a feasibility study, environmental impact assessment, technical demolition design, preparation of permitting documentation, and engagement with local communities and authorities to build understanding and support for the project. Together, these activities will remove the technical, legal and administrative uncertainties that currently prevent demolition.
By the end of the project, the Bega1 weir will be fully authorised and ready for removal, creating the conditions for a future restoration project. Once removed, the barrier would reconnect approximately 19 km of river habitat, improving connectivity for fish, restoring natural sediment transport and supporting the long-term ecological resilience of the Bega River and wider Banat Basin.
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