Several endangered species are to be found on the property and over 25 species of frogs - a clear indication of its environmental health. The design of Crystal Waters is such that no lot is closer than 20 metres from a watercourse, which provides a 'buffer zone'. While residents can take up to 1000 litres a day per lot from the river via a reticulated water system, they are required to collect rain water for needs excess to this amount, and for potable water. The 1000 litre limit ensures that the river water quality and quantity is not adversely affected by the settlement. Wet and dry composting toilets are much used, and grey water used in orchards to maximise the use of water.
Water saving strategies such as swales and mulching are also in common use.
Safe use of toxic chemicals Agenda 21 calls for the safe use of toxic chemicals - in Crystal Waters residents try not to use them at all. By-laws prevent the use of any chemical not certified by the organic growing associations. Most residents have built, as far as possible, homes free of toxic chemicals. Other villagers use technological advances in telecommunications to market their goods. Both situations mean that villagers are not commuting long distances to work, using fuel, creating pollution and wasting energy and time.