Came out to pull/reset toilet. Customer had stop valve for the toilet that was leaking. They said the house has backed up twice recently. Got approval to replace the valve, and pull the toilet to run a camera. Ran camera down the toilet flange. Old cast iron piping under the slab of the home is deteriorated and holding water in some spots. Blockage was much further down the line. Located a blockage under the street at the sewer tap. Confirmed city cleanout by the curb was holding water. Notified homeowner and she contacted county to have them come service the line. Replaced the stop valve and reset the toilet. Left quote options to replace remaining cast iron piping under the slab. Sewer line has been replaced going down to the road already. Tested to ensure a leak free install of the toilet. No further issue at this time.
