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