A clogged sewer line can be a real headache. Before you summon help, take some DIY measures to see if you can clear the blockage. First, check your drains in your sinks and toilets. If you find any blockages there, http://www.peeplocal.com/business-articles/avoiding-sewer-pipe-harm-tips-for-long-lasting-pipe-wellbeing-and-fewer-repairs