Raw sewer flowing into my yard, reported over a year ago, nobody has attended

Raw sewer flowing into my yard from my drains and this has been reported last week, several complaints logged nobody has attended as yet, I was contacted by them saying that it was storm water service, storm water contacted me blaming sewer, I don't care who it is they are the same municipality, if this was an official, minister or staff of ethekweni it would be done immediately. We the hard working tax paying citizens are not important I guess... This is really pathetic service delivery as my family had to move out the house due to the stink, flies and mosquitoes... Really pathetic service delivery