if you discharge wastewater from a business or institution (other than domestic sewage) into the sewer system, you are a trade waste customer.
Use the following menu to learn more about requirements that may apply to you
Tips
Grease traps
Food businesses (or institutions that prepare food) need a grease trap installed and maintained.
Find out moreWhat is trade waste?
Understanding trade waste can help you make sure your business complies with our requirements.
Find out moreFood businesses
All commercial food businesses in our service area must have a valid trade waste agreement.
Find out moreIndustrial or commercial businesses
Trade waste agreements for commercial and industrial businesses.
Find out moreTrade waste charges explained
Charges cover the cost of transporting, monitoring, administrating and treating liquid waste generated by commercial and industrial businesses.
Find out moreBackflow prevention
Find out what backflow is and what steps you can take to manage it.
Find out more