Drinking water from rain tanks, bores and even dams is great when you know the water is safe. However, sometimes prolonged dry periods, contamination from dust, livestock, birds, algae and even insect plagues can affect the quality of your drinking water.

Seepage from septic tanks, intensive farming operations or pesticide drift can also contaminate your drinking water supply. More recently climate variability has increased the number of algal blooms which can also be toxic.

If you suspect water may be contaminated, boil or filter your drinking water. You may need to consider treating it with a disinfectant – visit this link to find out how you can treat water at home.Water from natural resources

Drinking untreated water such as creek water, bore water or sometimes even rainwater can lead to illnesses including gastroenteritis. Natural water sources should be used with caution and water treatment methods can be used to ensure your water is safe to drink.

Remember, think before you drink and treat the water if you are unsure. It is a good idea to take a bottle of clean drinking water with you if you are out on the farm.

Find out more about this topic on Better Health Channel

References used for this topic page

More information:

Department of Health
Your Private Drinking Water Supply

Centers for Disease Control (US)
Global Water, Sanitation, and Hygiene (WASH)

Centres for Disease Control (US)
A Guide to Drinking Water Treatment Technologies for Household Use

Centers for Disease Control (US)
Water disinfection for travellers

Department of Health (Vic)
Protect our waters, protect our health

Department of Health (Vic)
Protecting our drinking water catchments

Department of Water, Government of Western Australia
Safe use of bore water in rural areas

Evnvironmental Protection Agency (US)
Private Drinking Water Wells

Environmental Protection Agency (US)
What to do after the flood

National Health Service (UK)
Flooding: health guidance and advice

Research & reviews:

Centers for Disease Control (US)
Surveillance for waterborne disease and outbreaks associated with drinking water and water not intended for drinking – United States, 2005-2006

World Health Organization (WHO)
Drinking water

Fast facts:

Water

• Creeks, bore water and dams can be infected with water borne diseases, especially after storms or floods.
• Contaminated water can cause sickness such as gastroenteritis and diarrhoea.
• The best way to kill waterborne bacteria is to boil the water before drinking. Filtration works very effectively too.

Last updated: 16th January, 2018