Trade Waste Agreement Sydney Water

We do not allow disposal units for sinks, food waste disposal units in the sink or garbage factories in commercial premises. It is a gravity separator with a plate package attached to remove oils and solids. It takes advantage of the difference in density (settling rate) between immiscible components of a liquid waste stream, such as engine oil and wash water. We use these agreements when customers want to extract, treat and reuse water from our rainwater pipes and channels. Your agreement may include the following: If you have our licence to discharge commercial industrial wastewater, you should have a printed copy of our consent to discharge commercial industrial wastewater. Written approval describes our terms and conditions, including: Read our housekeeping tips to learn how you can improve the quality of your commercial waste in your food or automotive business. Municipal grease traps must be able to handle the combined emissions of fatty waste from any food retailer. You may need to allow additional capacity to allow for future changes. We do not need an agreement with you if there is a tank between our pipe and your main hose. If you spill into a sewer system affected by an accelerated odor and corrosion, these additional charges may apply. Your waste management company must park the waste container near the grease trap.

Pre-treatment equipment for automotive craft companies You must meet all the conditions of your tracking agreement, otherwise we risk interrupting your service. Our Customer Agreement will continue to apply to any part of your Service that is not mentioned in your Connection Agreement. If you do not have a connection contract but think you need one for your connection, call us at 13 20 92. You cannot unload solid waste. Solid waste includes injection needles, syringes, instruments, utensils, swabs, bandages, bandages, disposable paper or plastic items, parts of human or animal anatomy, or items that have been macerated. More than five million people live in Sydney, Illawarra and the Blue Mountains. This area is served by Sydney Water, the largest provider of wastewater services in Australia. Every day, 1.5 billion litres of wastewater are collected and treated by Sydney Water. Its network includes more than 25,000 km of pipes, nearly 700 pumping stations, 14 recycling plants and 16 wastewater treatment plants. The discharge of commercial wastewater into our systems poses an operational, environmental and safety risk to us and the community.

For this reason, you must have our permission to connect your business business to our system and properly install and maintain the appropriate processing equipment. This helps us deliver on our commitment to Greater Sydney to protect the health of the community and the environment. This page deals with commercial wastewater. Learn more about commercial industrial wastewater. Various areas of New South Wales are managed by various water suppliers, including major water suppliers such as Sydney Water, local water suppliers and local councils. Plates improve the gravity separation process by reducing the settling or climbing distance. Wastewater is collected and pumped to the coalescence plate separator. It is assumed that some companies have permission to discharge commercial wastewater into our sewage systems. We call these “reputable processes.” You must still meet the requirements listed below, otherwise the connection could be disconnected.

The processes adopted do not entail charges for commercial waste. You should not pour used oil into the drain or into your grease trap. You should collect any used oil from frying or grilling and store it in sealed containers in properly grouped areas and have it collected by an oil recycler. *If the pre-treatment is poorly maintained or you have not installed a pre-treatment, we may charge a higher fee. For a complete list of processes and commercial rates, download our fact sheet on commercial customers with fees and charges for wastewater (329 KB). Companies must meet the requirements of their water service for pre-treatment equipment, reflux prevention and grease trap management. If you are a manufacturer or pre-treatment supplier and would like to register an item for use in our field of activity, you must submit a request for inclusion in commercial waste pre-treatment (833 KB). A complete list of wastewater processes in commercial trade can be found in our fact sheet Commercial Customers – Commercial Wastewater Fees and Charges (330 KB). If your business process is not listed below or in the fact sheet, please email If you can`t find a copy or aren`t sure if you have our written permission, email us at to check.

If you do not have our permit and are discharging commercial wastewater, you will need to apply to Sydney Water Tap. There are different pre-treatment requirements for other companies. All companies must meet our requirements in order to be connected to the sewage system. Excavation and construction If you collect groundwater and surface water during excavation and construction, you must not discharge it into our sewage system. You need to treat it and discharge it into the rainwater drainage system of the site. Talk to the New South Wales Environmental Protection Authority or your local council about the requirements. Food retailers must meet a number of requirements before issuing our licence to discharge commercial wastewater into our sewer system. Most retail grocery stores must have the following: Bucket trap in the ground, no organophosphate pesticides for our sewer (sewer) system Depending on the type of business you operate, you may need your water supplier`s permit to discharge commercial wastewater into a public sewer.

High-temperature dishwashers release high-temperature wastewater. We use these agreements to manage customers who want to pump water directly from our water pipes. You may need to do this to increase water pressure or pump water into multi-storey buildings. The agreements ensure that the pumps, when in operation, do not damage our pipes or interfere with the service we provide to other customers. You may need to treat your wastewater before discharging it into the sewer system. “Pre-treatment” is the term we use to describe the process and equipment you use to do so. Oil water separator system designed according to incoming flow (minimum size 1 kL/h) We may suspend the permit to discharge commercial wastewater if the discharge of wastewater poses a threat to: Commercial wastewater may contain substances that could harm the environment or the health of the community. It can even affect our ability to serve the community by damaging our equipment. Our requirements and conditions for accepting commercial wastewater help us do just that: grease traps are the most common form of pre-treatment for food retailers and some other businesses. You must properly install and maintain your grease trap to continue to meet our requirements. .