Matt Staniek from the Save Windermere marketing campaign, says handled sewage from locations just like the Langdale Wastewater Therapy Plant are a part of the issue. It has a allow to emit greater than 1m litres a day of handled effluent into the River Brathay, which feeds into Lake Windermere. There are different comparable outflows across the catchment space, and whereas the wastewater remedy crops can take away a few of the phosphorus, a few of additionally it is flows out into the river.