(1) What (a) are the details of the monitoring regime of the uranium levels in the Wonderfonteinspruit catchment and (b) have the results been since 1 January 2010; (2) whether any epidemiological studies have been carried out to determine the health impact of the radioactive uranium in the catchment area; if so, what are the relevant details; if not, (3) whether such epidemiological studies are planned for the near future; if not, why not; if so, (a)(i) when and (ii) by whom will the studies be conducted and (b) what (i) areas and communities, (ii) possible health impact and (iii) pollution pathways will be considered in the studies; (4) whether the results of these studies will be made available to the public; if not, why not; if so, what are the relevant details?