Drainage in York
York sits where the River Ouse and the River Foss meet. Since both rivers run through the city, river levels matter to many streets. When the water rises, drains near the banks can slow down. In bad cases they can back up into homes.
Yorkshire Water runs the public sewers in York. However, your own pipes are a different matter. The drain from your house to the shared pipe is usually yours. Shared drains and public sewers are the water company's job.
A 2011 law change moved many shared drains to the water company. Drains that serve only your own home, inside your boundary, stayed private, because the change covered shared pipes. The Yorkshire Water website has a guide called "Whose pipe is it?" that sets out the split. It is worth a read before you pay for any work.
York has a lot of older homes. A 2008 council survey of private homes counted 17.9% as built before 1919. That survey linked the oldest homes with areas such as Clifton, Micklegate, Fishergate and Holgate. Older homes often have older pipes, although every street differs.
Older homes can share a drain. If a blockage hits several homes at once, the fault may sit in a shared pipe or the public sewer. For example, if your neighbours in Groves or Bishophill also have slow drains, tell Yorkshire Water. The company says a sewer fault is likely when neighbours share the problem.
Digging in the old city centre can turn up old remains, so it can be slow. Ask whether a no-dig repair such as relining would suit your drain. Compare that quote with the cost of digging.
The Environment Agency looks after the main rivers in York. These are the Ouse, the Foss and the Derwent. The council clears road gullies and manhole covers. However, drains inside your boundary are your own to fix.
Wipes are a common cause of blocked pipes, since they do not break down. Yorkshire Water says they cause nearly 50% of blockages in Yorkshire. Even wipes sold as flushable should go in the bin. Fat and grease from kitchens also build up, so wipe greasy pans before washing.
Read about the signs that a drain needs repair before you pay for another clearance. Read what counts as a drain emergency before you decide whether a request can wait.