(1) Whether her department is monitoring the water quality in the Orange and Vaal River systems effectively and efficiently; if not, what is the position in this regard; if so, what are the relevant details; (2) whether her department will provide scientific details of the water quality of the Orange and Vaal River at Douglas, Hopetown and Upington in the Northern Cape for the past 12 months; if not, why not; if so, what are the relevant details?