As winter approaches, Prince William County is urging residents and businesses to adopt smart salting practices to maintain safety while reducing environmental harm and unnecessary expenses. The county highlights that using more salt than needed on sidewalks and driveways does not improve ice melting and can lead to increased runoff into local waterways.
According to county recommendations, a 12-ounce mug of winter salt is sufficient for a 500-square-foot driveway or about ten sidewalk squares. Residents are advised to shovel snow before applying salt, use sunlight to assist in melting when possible, and sweep up leftover salt after pavement dries for reuse. The county also warns that excessive use of winter salt can corrode concrete, damage driveways, harm landscaping, and increase repair costs.
Businesses are encouraged to store salt properly by keeping it covered and away from storm drains, avoid overspreading through calibrated spreaders, and ensure staff are trained in proper application techniques. These measures help prevent waste and reduce liability as well as environmental impact.
The county emphasizes the environmental risks of over-salting. When excess salt enters storm drains, it travels directly into streams, rivers, and ultimately the Chesapeake Bay. This process harms aquatic life and habitats while also increasing water treatment costs for communities. Additionally, exposure to winter salt can irritate pets’ paws and human skin, as well as cause indoor damage when tracked inside.
Residents are encouraged to learn more about effective winter salt management by visiting the Winter Salt Smart resource or consulting information from the Northern Virginia Regional Commission’s website.
“Together, small actions make a big impact. Let’s keep Prince William County safe and clean this winter,” the county stated.


