Severn Upper and Vrynwy River

This operational catchment is part of the Severn Uplands management catchment and is managed by The Environment Agency (ENG) and Natural Resources Wales (WAL)

Afon Cedig - source to Lake Vyrnwy

Afon Cownwy - source to conf Afon Vyrnwy

Afon Hirddu - source to Lake Vyrnwy

Afon Nadroedd - source to Lake Vyrnwy

Afon Vyrnwy - conf Afon Cownwy to conf Afon Banwy

Eunant - source to Lake Vyrnwy (Pont Eunant)

Nant Llwydiarth - source to conf Afon Vyrnwy

Vrynwy - Lake Vrynwy to conf Afon Cownwy

Yr Hafesb - source to conf Afon Banwy

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