and threads its way through the lakes of Watermead Country Park, until it reaches Wanlip. The river then meets the once navigable River Wreake, near Cossington Mill, with another tributary the Rothley Brook, joining the river just downstream. The Soar continues north-east to reach Mountsorrel then passes between Quorn and Barrow-on-Soar, at which point an arm of the canal extends into Loughborough, although the river passes to the East of the town at Cotes. Downstream of Stanford on Soar the river forms the county boundary between Nottinghamshire and Leicestershire. Between Stanford and Normanton on Soar, the canal rejoins the river, which then continues to Zouch, passing the ‘Devils Elbow’ to reach Kegworth. Downstream of Kegworth, it meets the Kingston Brook, near the village of the same name, passing Ratcliffe-on-Soar and its power station, before flowing into the Trent at Trent Lock. Pollution The River Soar is rich in wildlife with thriving bird, fish and plant populations being popular with wildlife enthusiasts. The river was once notorious for its unusual pink colour - a result of discharges from Leicester's prosperous textile industries. However the end to textile industries near the river in Leicester and clean-up work by the Environment Agency has now restored it to its natural state. Industry now wanting to attempt to discharge any sewage waste into the river must now obtain an agreement from the Environment Agency. Several consents have been granted to companies to use the River Soar, however the quantity and quality of the sewage is strictly controlled to a preset amount that is agreed on with the Environment Agency. The quality of any water is determined by what is able to contaminate the river upstream, the River Soar is constantly monitored by the Environment Agency which keeps check on the level of pollution. The pollution in the water running through the Soar in the city of Leicester is low and the water is generally of good quality; however there is a significant decrease in the quality just downstream of the city, where the Wanlip sewage treatment works enters the river. Unfortunately though new tourism industry has caused environmental problems; Barge hulls and propellers may cause “physical damage and uprooting” of plants and turbulence may increase water turbidity to the extent that light may not reach underwater plants, reducing photosynthesis. Sewage works have an adverse effect on water life. History 1634 Thomas Skipwith of Cotes obtained