Whether his department has any responsibility, in the event of municipal failures, to assist communities who grapple with severe sewage spillages; if not, what is the position in this regard; if so, what (a) relief has been provided to the residents of (i) Dikgatlong, (ii) Sol Plaatje and (iii) Magareng in the Northern Cape who have been grappling with severe sewage spillages for an extended period of time, (b) measures will his department take to alleviate the constant stench and provide relief to the specified residents who have been enduring the dire circumstances for years, (c) mechanisms are in place to hold the municipalities accountable for their failure to address the persistent sewage spillages and (d) measures will his department take to ensure that the necessary repairs and maintenance are carried out promptly to prevent further environmental and health hazards?