(1) Whether, with reference to the reply to question 775 on 07 September 2009, any (a) pre-notices, (b) directives or (c) criminal charges have been brought against the Tshwane Metropolitan Municipality for any transgressions of the National Water Act, Act 36 of 1998, at the Rooiwal sewage treatment works; if not, why not; if so, what are the relevant details; (2) whether she has been informed that the river below the Rooiwal sewage treatment plant has been foaming for much of 2011; if so, what steps will she take to rectify this situation; (3) (a) what are the relevant details of the water quality samples that have been taken downstream from the Rooiwal sewage treatment plant in terms of the monitoring programme in the past three months, (b) to what extent does the sewage treatment plant comply with its design capacity and (c) how does effluent discharge from the plant during the period 1 January 2011 up to the latest specified date for which information is available compare with the effluent discharge standard; (4) whether any efforts are being made by the municipality to rehabilitate this sewage plant; if not, why not; if so, what are the relevant details?