There are nearly 70 bodies of water in Minnesota that contain dangerous levels of chloride and about 75 more coming close to the danger zone.
That's according to the Minnesota Pollution Control Agency, which is embarking on a campaign to reduce the amount of salt and de-icer we use on our sidewalks and driveways. The agency's Low Salt, No Salt Minnesota initiative works to educate the state's residents so we don't lay down so much of the stuff.
One teaspoon of salt pollutes about 5 gallons of water, according to the campaign. Reporter Chris Magan spoke with a few experts to bring you these five winter salting tips:
• Shovel as soon as possible after a snowfall. Doing so within 24 hours will help keep ice from building up.
• Use an ice scraper or chipper on trouble spots.
• Consider sand or grit for traction when it is too cold for deicers to work.
• Be careful where snow is piled to avoid melting and refreezing on walking paths.
• Limit the amount of salt put down, and sweep up the excess. It can be reused.
If reducing your salt use is so easy, then why do so many businesses and faith organizations use so much of it? Magan has the answer, and more, at the link here.