(1) With reference to her reply to question 570 for oral reply on 11 November 2015, what are the results of the latest E.coli tests done by her department in the (a) Apies River and (b) adjacent boreholes; (2) on what date was the City of Tshwane requested to provide her department with an action plan detailing how it will deal with Rooiwal Power Station; (3) whether she has received the specified action plan from the City of Tshwane; if not, when is the action plan due; if so, will she provide Mr E J Marais with the action plan; (4) (a) what alternative action does her department pursue when it is satisfied that it has exhausted the recourse provided by the Inter-governmental Relations Framework Act, Act 13 of 2005 and (b) in terms of what legislation and/or regulations is this action pursued, (5) whether she has employed the specified alternative course of action; if not, why not; if so, what are the relevant details?