WebJan 13, 2024 · Summary. Statutory Main Rivers Map is a spatial (polyline) dataset that defines statutory watercourses in England designated as Main Rivers by the … This is where the Environment Agency amends sections of the main river map to reflect changes in the environment or to correct inaccuracies. These changes only correct the line of the main river and do not change who has legal power to carry out flood risk management work. See more This is where the designation of the river changes to or from a main river. This means there is a change in who has legal power to carry out flood risk management work. See more Following the public consultation for changes, the Environment Agency takes decisions on whether to transfer flood risk management activities for watercourses, either to a main river … See more

European catchments and Rivers network system (Ecrins)

WebMay 11, 2024 · The EEA indicator ' nutrients in freshwaters ' provides information on annual average nutrient concentrations in groundwater, rivers and lakes. The data presented here are annual average nitrate (or total oxidised nitrogen) and orthophosphate (or total phosphorus) concentrations. jonathans landing lake of the ozarks

Water Topics US EPA

WebByelaws 1981, the prior written consent of the Environment Agency is required for any proposed works or structures, in, under, over or within 8 metres of the top of the bank of a main river. Main rivers are usually larger streams and rivers. However, they do include smaller watercourses of local significance. Main Rivers are watercourses WebEnvironment Agency The National Rivers Authority ( NRA ) was one of the forerunners of the Environment Agency of England and Wales , existing between 1989 and 1996. … Webtreatment of contaminated land water quality and resources fisheries inland river, estuary and harbour navigations conservation and ecology We are also responsible for … jonathan slater education