What is the difference between Sanitary Sewer and Storm Sewer?

Sanitary Sewer

Collects wastewater leaving your home or business such as: toilet water, shower, washing machine, dishwasher, etc…

Storm Sewer (Storm Drain)

Is the grate in the street at the curb that collects rainwater. It is very important not to throw trash and / or chemicals down the storm drain as they discharge directly into our creeks and streams.

In Hamilton, the sanitary sewer and the storm drain systems are not combined.

Show All Answers

1. What if the Storm Sewer is clogged?
2. What is the difference between Sanitary Sewer and Storm Sewer?
3. What shouldn't I put down the Sanitary Sewer Drain or Storm Sewer?
4. Who should I contact to report dumping in a Storm Drain?