Is your home or property located in a bushfire prone region? Did you know the Rural Fire Service (RFS) can utlise any available water source during a fire event? We’ll discuss the recommendations and legislation around bushfire water usage later in this article.
Fire tanks
Often, dedicated fire water tanks are not the most practical option or in the best location for use by the RFS during a bushfire. When choosing a water tank to install at your property, consider choosing a fire resistant steel water tank, as opposed to a plastic water tank, in areas that are subject to bushfires.
If you’re located in a bush fire prone area, there are rules, regulations and best practice advice for fire planning and protection, some of which is legislated. You can access the most up to date information, recommendation and advice for NSW properties at the NSW RFS website, or from your local council.
Water tank location
Ensure your water tank is located with plenty of clear space surrounding the water source to allow firefighters who are on foot (pedestrian) or fire fighter water trucks to easily access the water outlet and manoeuvre in and out of the area.
The area surrounding your water storage tank needs to be well maintained and free of debris and vegetation.
Water Tank Capacity for Use During a Bushfire Event
Suitable water capacity for a tank located in a bushfire prone area need to be sufficient to fill a water tanker. In addition to the water you’ll be storing for use, you’ll need to store water for use by firefighters in an emergency. Generally, a minimum of 10,000L of static water supply will be required, however further information is available in the table below or within the RFS Bushfire Plan document1.
Water supply requirements for non-reticulated developments or where reticulated water supply cannot be guaranteed in New South Wales:
| Development Type | Water Capacity requirements |
| Residential lots (<1,000m2) | 5,000L/lot |
| Rural-residential lots (1,000-10,000m2) | 10,000L/lot |
| Large rural/lifestyle lots (>10,000m2) | 20,000L/lot |
| Multi-dwelling housing (including dual occupancies) | 5,000L/dwelling |
Depending on your location, you may also need to install a dedicated fire hose system and/or sprinklers at your property.
Water Tank Outlets and Connections for Fire Fighters
In addition to storing water for use by fire fighters, if your water supply is stored in a tank, the tank must be fitted with the appropriate outlet to allow firefighters to access the water located on the non fire hazard side of the property and facing away from the dwelling and have a 65mm Storz outlet with a ball valve fitted to the outlet.
Fire Water Supply Signage
If a Static Water Supply (SWS) is provided on your property, a SWS sign should needs to be installed in a visible location from the main road or street front of the property.
Fire Water Supply Maintenance
Routine maintenance and testing of fire fighting water storage and equipment needs to be undertaken to ensure all equipment is in good working order at all times.
Keeping roads, pathways and access to water clear and free of obstructions like grass, shrubs and debris is required at all times.
Summary of fire water tank requirements
This article is to be used as a guide only, and all property owners and occupants must always check with their local authority and council for the most up to date and regional specific information.
Information sourced from http://www.rfs.nsw.gov.au and correct as at 14 December 2020.