Standards of acceptance of liquid waste to sewer (as required by the Sewerage Act 1929).

 

The nature and levels of the components and characteristics of liquid waste shall comply with the following specifications. However, local conditions may necessitate further restraints on the liquid waste quality.

 

All concentrations indicated here refer to the company's trade waste quality independant of "domestic" wastewater.

 

Any substance not listed in the document below is prohibited from being discharged to any sewerage system without prior written approval of SA Water's Trade Waste Branch.

 

The deliberate dilution of waste discharges to achieve compliance with the prescribed limits indicated below is prohibited.