Snow and ice aren’t just slipping hazards – they can also cause issues as they melt and become stormwater. When soil freezes in the ground during cold winter temperatures, it loses some of its sponge-like abilities to soak up stormwater. That means melting snow and ice have fewer places to go, which can lead to more flooding. In addition, melting snow and ice can carry environmentally harmful chemicals from de-icing salts to our rivers and streams, hurting water quality and wildlife. Try these tips to help reduce flooding and pollution:
- Clear out snow surrounding your downspouts. This will allow melting snow from your roof to flow instead of collecting at your foundation, which can help prevent basement flooding.
- Do not pile snow on top of storm drains. Clear off any blocked storm drains near your property.
- Pile snow where it is most likely to be absorbed by the ground when it melts. Chose areas that are relatively flat or do not typically pond during rainstorms.
- Do not over-apply de-icing salt or sand. Shovel or plow before salting.
- Use less-toxic ice removal methods. Try mixing beet juice with de-icing salt to reduce salt use and lower the freezing point.