Who is responsible for stormwater?
We’ve all seen it before - when it rains, the water that falls is collected in various places on your property or along the street and runs down drains or into gutters. But, who is actually responsible for that water, otherwise known as stormwater? It may not be something you have considered, but stormwater has to go somewhere and there has to be some infrastructure in place to get it where it needs to go. So, we thought we would put together a little information about where stormwater goes in Sydney, how it travels, and who is responsible for it at each stage. If you have any further questions head to https://www.nsw.gov.au or give Everyday Plumbing a call on 0488 801 008 today.
What is stormwater?
Stormwater is water that runs from various surfaces into the drain following rain. This includes places like roofs, footpaths and roads - any areas that don’t really soak up moisture after it has rained.
Every year, about 500 billion litres of stormwater flows to the ocean. That’s about as much water as in Sydney Harbour!
Where does stormwater go?
Usually, stormwater flows from property drains to street gutters, which are operated by local councils or other organisations. Sometimes these drains connect to large channels, pipes and creeks, which creates what’s known as a ‘trunk drainage system’. So, in essence, stormwater always runs into our waterways.
Stormwater drains differ from sewerage systems, and must not be confused. Stormwater drainage and sewerage run separately and towards different endpoints - sewage that runs through sewerage pipes must be treated, whereas stormwater heads almost straight into our waterways.
Who is responsible for stormwater drainage in Sydney?
So, the big question…who is responsible for stormwater drainage in Sydney? It really depends on where the stormwater drain is located, so we have covered both private stormwater plumbing, as well as plumbing outside your land boundaries.
Stormwater drainage on your property
Any stormwater drainage that occurs on your property is your responsibility, including maintenance of all piping on your land up until it connects with the water main. You are also responsible for all runoff that occurs from your property, which includes any possible pollutants. Speak to your local plumber for further information.
Stormwater drainage outside your property
Generally, once stormwater leaves your property properly and in accordance with the relevant guidelines and regulations, local councils and Sydney Water are responsible for stormwater drainage in Sydney. This includes the infrastructure and the water running through it!
Who is responsible for stormwater drainage in other parts of Australia?
Depending on your location, differing entities can be responsible for the local drains, as well as the larger drainage system. You will always be responsible for what is on/under your property though! We have collected some information for other states and territories besides NSW, however, ensure you complete your own extensive research as well:
Victoria
In Victoria, local councils are responsible for the local drains, as well as street and property drainage that flows into regional drains, creeks and rivers. In relation to the larger stormwater drains that the street drains run into, Melbourne Water is responsible for these. Check out https://www.vic.gov.au/ for more information.
Queensland
In Queensland, generally, your local council is responsible for the stormwater network that isn’t located on/under your property. Take a look at https://www.qld.gov.au/ for more information.
South Australia
If you live in South Australia, your local council is typically the one who looks after stormwater drains, so head to https://www.sa.gov.au/ for further information.
Western Australia
Western Australia is similar to South Australia, in that local councils look after stormwater drains, however, the Department of Water does assist in stormwater management in various ways. Go to https://www.wa.gov.au/ to find out more.
Tasmania
In Tasmania, the local council is responsible for maintaining all public stormwater systems in municipal areas. This includes public stormwater mains, manholes and pits, as well as managing major waterways to ensure their hydraulic function, and regulate private drainage. Check out https://www.tas.gov.au/ for more information.
Northern Territory
If you are residing in the Northern Territory, your local government will maintain and upgrade the stormwater system in your area. This includes installing gross pollutant traps. If you would like to know more, head over to https://nt.gov.au/.
Australian Capital Territory
Finally, in the Australian Capital Territory, it is Roads ACT that manages, maintains and monitors the urban stormwater network, including sumps, stormwater pipes, stormwater channels, water quality pond embankments, cut-off drains, retarding basins gross pollutant traps, dams and weirs. Take a look at https://www.act.gov.au/ for further information.
Your Sydney Plumbing Specialists
If you have any further questions regarding the stormwater services in your area, or would like some assistance with a stormwater run-off on your property, give Everyday Plumbing a call on 0488 801 008 or complete an online job booking form now. We are specialists when it comes to all your plumbing needs in Sydney, so get in contact today!
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