What Is the Environmental Impact of Snow Removal Chemicals?

Understanding the Environmental Impact of Snow Removal Chemicals

While snow removal is essential for safety and accessibility during Edmonton’s long winters, the chemicals used to melt ice can have lasting effects on the environment. From harming plant life to contaminating groundwater, certain products can cause more damage than they prevent.

In this post, we’ll explore how snow removal chemicals affect the environment—and how you can choose eco-friendly alternatives that keep your property and community safe.

1. How Common De-icing Chemicals Affect the Environment

Most commercial de-icers and ice melts contain chloride-based salts, such as sodium chloride, calcium chloride, and magnesium chloride. While these are effective at melting ice quickly, they can be harsh on both natural and built environments.

• Soil contamination: Excess salt disrupts soil structure and nutrient balance, making it harder for plants and grass to grow.
• Plant damage: Salt draws water away from plant roots, leading to dehydration and “salt burn.”
• Water pollution: When snow melts, chemicals run off into storm drains and eventually enter rivers and lakes, increasing salinity levels that threaten aquatic life.
• Infrastructure corrosion: Chlorides accelerate the breakdown of concrete and metal, shortening the lifespan of driveways and sidewalks.

(See our post How Do I Prevent Ice Damage to My Driveway This Winter? for tips on protecting surfaces from salt damage.)

2. Safer Alternatives to Traditional Ice Melts

To minimize environmental harm, consider these more sustainable snow and ice management options:

• Calcium magnesium acetate (CMA): A biodegradable alternative that’s less corrosive and effective in moderate cold.
• Sand or grit: Adds traction without chemical runoff, though it may need cleanup afterward.
• Eco-certified de-icers: Look for labels that indicate pet- and plant-safe formulations.
• Manual snow clearing: Regular snow shoveling or using electric snow blowers can reduce the need for chemical products.

For example, Neighbourhood Heroes offers eco-conscious snow removal services like Gravel.

3. Best Practices for Responsible Snow and Ice Management

Even when using safer products, moderation is key. Follow these tips to protect your property and the environment:

• Apply de-icers sparingly—use only enough to loosen ice, then remove it manually.
• Sweep up leftover granules once the ice has melted.
• Store chemicals properly to prevent spills and leaks.
• Combine early and consistent snow removal with light de-icing to maintain safety without overuse.

(You might also like: How Can I Keep My Walkways Clear During a Snowstorm?)

Final Thoughts

The environmental impact of snow removal chemicals is often overlooked—but with mindful choices, you can help protect Edmonton’s ecosystems from unnecessary harm. By opting for eco-friendly products and responsible snow management practices, you’ll reduce pollution, safeguard your landscaping, and contribute to a cleaner, greener community.

At Neighbourhood Heroes, we’re committed to sustainability in every season.
Contact us today to learn more about our environmentally responsible snow removal packages.