Tree roots in your private sewer - Questions and answers
This information about invasive tree roots hs been extracted from the Sydney Water "Tree roots in your private sewer - Questions and answers" leaflet. To download the leaflet
in PDF format, please click the image to the right (1.13mb).
What is happening?
Sydney Water is inspecting public sewer pipes throughout Sydney to identify
potential problems, such as structural damage and tree root intrusion. This work
will reduce sewage overflows to the environment.
Closed Circuit Television (
CCTV) will be used to identify tree roots entering
the Sydney Water sewer from private sewers. Once tree root intrusion is
identified, we will write to property owners and ask them to maintain their
private sewers with the help of a plumber or drainer. To help reduce tree roots
entering the sewer, Sydney Water will suggest regular maintenance, planting
strategies and preferred plant species to these property owners.
Why is this work being carried out?
This work is part of Sydney Water's $560 million SewerFix program to improve the
sewerage system and protect public health and the environment. Tree roots can
cause serious damage to sewer pipes. They cause about 80% of blockages that
create sewage overflows to the environment. Sydney Water is continually working
to reduce sewage overflows and clearing tree roots from the public and private
sewer is an important part of this work.
Who is affected?
We will write to you if we see tree roots coming from your private sewer. You
will need to ask a plumber or drainer to fix the problem.
While Sydney Water can clear tree roots from the public sewer, roots in your
private sewer pipes can grow back into the public sewer fairly quickly and can
lead to overflows to your property, or to local waterways or bushland, where
they may cause harm.
Why should you maintain your sewer?
Tree roots can block or partially block your sewer, leading to sluggish drainage
or discharges onto your property or surrounding properties, or even inside your
home.
It is the responsibility of the property owner to maintain their private sewer,
up to the connection to the Sydney Water sewer. Like with most maintenance
issues, a regular, planned root cut by your plumber is generally cheaper than an
emergency root cut in response to a blockage.
There are a number of options for
getting rid of tree roots. With the help of a
plumber or drainer, the best option for you can be identified.
More information?
To know more, visit www.sydneywater.com.au and search for 'SewerFix'.
You can also call the Sydney Water information line on
1800 354 108 or email
sewerfix@sydneywater.com.au.
For Sydney Water 24 hour emergency assistance, please call
13 20 90.
Otherwise, one of our technicians at StreamLine would be more than happy to assist on
02 9970 2700