Access to clean water and functional sewerage |
Overcrowding in housing
Environmental health is about safe and healthy living conditions. It depends, among other things, on the buildings in which people live, the water they drink, the safe removal of waste and control of pests. Just as important is the food people eat and their ability to clean themselves, their clothes and their homes.
Rates of diseases associated with poor environmental health
Sanitation, drinking water quality, food safety, disease control and housing conditions are major contributors to health and quality of life. However, many rural and remote Indigenous communities still struggle to achieve the basic level of environmental health that has been achieved for the rest of the population.
Research in Indigenous communities has found that infected secretions from eyes, noses, ears and coughs play a major role in transmitting infectious diseases - especially in overcrowded households. Inadequate waste disposal is also a major source of infectious disease.

Access to clean water and functional sewerage
Contaminated drinking water can be a source of sickness and disease. An adequate and reliable supply of water is necessary for personal hygiene and for washing food, kitchen utensils and clothes, which is important to prevent infectious diseases and other illnesses. A functional sewerage system prevents contamination of drinking water and food.
In 2006, of the 322 discrete Indigenous communities with a reported usual population of 50 or more:
- 165 (51 per cent) had experienced water supply interruptions in the previous 12 months (table 10A.2.2)
- 130 (40 per cent) had experienced sewerage overflows or leakages in the previous 12 months (table 10A.2.5).
Overcrowding in housing
Overcrowding in housing (as well as housing quality and condition) can contribute to poor health, family violence and poor educational performance.
The housing occupancy standard reported here compares the number of bedrooms with the number of people in a dwelling, to determine overcrowding. However, particularly in larger households, the number of bathrooms and toilets, and the size of kitchens, bedrooms and other living spaces, may be as important as the number of bedrooms.
Report Chapter 10: Effective environmental health systems
(PDF document)
Attachment 10A
(Excel document)
See next strategic area for action: Economic participation and development.

