Trade wastewater application and deed
Your application and deed outline the terms and conditions trade wastewater discharge will be accepted.
Trade waste
Trade wastewater is any liquid waste generated from any non-residential property (commercial or industrial, business, trade or manufacturing process) regardless of whether the wastewater is discharged to sewer or transported by tanker to one of our wastewater treatment plants.
Only trade wastewater which complies with specific guidelines may be discharged into our sewerage system.
What are you here to do?
Pre-treatment facility requirements
Pre-treatment facilities may include grease arrestors, oil separators, cooling pits, lint traps and dilution pits.
Understanding compliance audits
It's important for us to ensure compliance with the conditions for discharge to our sewerage system.
Resources
A quick way to find resources relevant to you.
Additional services
Contaminated surface or groundwater discharge to sewer
In some circumstances we accept contaminated surface or groundwater to our sewerage system under strict controls.
Cooling towers
Learn more about our requirements for discharging cooling tower water into our sewerage system.