Calgary is a growing city on two small rivers. When it rains, water runs off our streets, driveways, and yards, ultimately ending up in our rivers, creeks, and wetlands. This runoff, also called stormwater, picks up garbage, chemicals, pet waste, salt, fertilizers, dirt, and other debris, washing it into our storm drains and out to our rivers. Stormwater is not cleaned by a treatment plant, so keeping it pollution-free is critical to ensure our rivers, creeks, and wetlands, as well as local wildlife and fish, remain healthy for future generations. The City uses storm ponds to naturally treat stormwater. These ponds located primarily in newer communities, slow the flow, allowing sediment and pollution to settle before entering our rivers.
You can also help keep our rivers healthy by doing these simple actions to keep stormwater clean:
- Use a rain barrel or point downspouts toward your lawn or garden and consider transforming part of your landscape into a YardSmart yard.
- Limit the use of fertilizers and pesticides.
- Sweep up debris from your garage and driveway instead of washing it away.
- Wash your vehicle at a car wash instead of your driveway.
- Never pour anything down the storm drain.
- Pick up pet waste and litter and put them in the proper waste containers.
What ends up on our streets, ends up in our rivers. Visit calgary.ca/stormwater to learn more.
