Waste Water


Trade Waste
Trade Waste is any industrial or commercial wastewater discharged to sewer, other than normal domestic sewage. LMW's trade waste policy is administered/controlled by LMW's Trade Waste By-Law No 4.
Only trade waste which complies with specific guidelines is acceptable for discharge to the sewerage system. Lower Murray Water accepts a variety of industrial and commercial trade wastes that comply with the guidelines.

There are two main categories of trade waste:
1) Minor trade waste - such as that emanating from hotels, restaurants, take away food businesses, laundrettes, car wash's etc which discharge relatively small volumes of wastewater to sewer. These businesses are issued with a 'Consent to Discharge Trade Waste', if if they meet LMW's requirements, and are charged an annual fee which is incorported into LMW's quarterly tariff notice.

2) Major trade waste - comprising customers such as fruit and vegetable processing, fruit packing and winery operations which discharge large volumes of wastewater to sewer, generally greater than 1000 kL per annum. These customers are required to sign a Trade Waste Agreement with LMW and are charged on a quarterly basis, the charge being based on the organic, suspended solids, and hydraulic loadings discharged by the customer.

Both categories of customers must have appropriate pre treatment facilities in place to treat the wastewater to a standard which meets LMW's guidelines.