| Posted by CEA on January 07, 2004 at 15:47:27: | |
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| In response to Re: overflowing toilet | |
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Does your sump pump discharge water under pressure into a sanitary line? Combined with a full (maybe waterlogged) septic tank or a drain blockage downstream from the main toilet stack, that might build up enough "clean" (sump) water in the main stack to back up the toilets. |
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