Whether, with reference to the Eskom Ingula Pumped Storage Scheme in the (a) Ladysmith district of KwaZulu-Natal and (b) Harrismith district of the Free State, her department has done any investigations to ascertain the impact of the specified scheme on the Wilge River and Vaal River catchment area which has been affected and/or will be affected by the resettlement of persons resident on the project sites by Eskom; if not, why not; if so, what are the (i) relevant details of completed assessments and (ii) outcomes of the assessments?