River Leven, North Yorkshire River Leven, North Yorkshire The River Leven is a river in North Yorkshire, England, a tributary to the River Tees. It rises on Warren Moor, part of Kildale Moor, in the North York Moors and flows to the north of the moors to join the River Tees at Yarm. The source of the river is on Warren Moor, part of Kildale Moor, just south of the village of Kildale. It flows east until it reaches the Whitby to Middlesbrough rail line where it does a complete turnaround to flow west to Kildale. It then flows south-south-west through woodland to the
Middlesbrough Council in 2008 and 2011. The borough has 23 council wards. Middlesbrough is mostly unparished, with Nunthorpe and Stainton and Thornton being the only parishes. The original coat of arms of the Borough was devised in the nineteenth century by William Hylton Dyer Longstaffe, and regranted in 1996 with slight modifications after the dissolution of Cleveland County. The images, from the collection of the Heraldry Society, will be found on Robert Young's Civic Heraldry website. Middlesbrough Council Middlesbrough Council, formerly known as Middlesbrough Borough Council is the local council of Middlesbrough. It is a unitary authority and borough council in the