What type of Irrigation can I have?

This will depend on the council, and the site conditions, councils have differing requirements. Some councils require a geotechnical report on the property to ascertain the soil quality and the area is then calculated to determine the amount of area required to be retained for wastewater irrigation. There are mainly two types of irrigation, Spray - being surface sprays and Subsurface - which is polypipe buried under ground, with drip emitters spaced evenly to allow a predetermined amount of wastewater to be released each hour.