Salt Use: Be "Salt S.M.A.R.T"

It only takes one teaspoon of salt to permanently pollute 5 gallons of water.

This is an example of OVER-application of salt. One 12oz. coffee mug is enough salt for 10 sidewalk squares!

The following information is relevant for road salt, or Sodium Chloride. For a comparison of all de-icing agents, see the chart at the bottom of this section. 

• Shovel first, then apply salt. Shoveling first removes the snow, allowing the salt to do it's job. Also, be sure to Sweep up any excess salt to use again. 
• Material: choose the right de-icing agent. See comparison chart below. Road salt does not work when the pavement temperature is below 15 degrees. 
• Area: salt, or any de-icing agent, only belongs on the sidewalk or driveway. Also, sweep up excess and keep out of garden beds and lawns as it can harm plants and wildlife. 
• Rate: more salt does not mean more effective. Read the label and only apply what is needed. Over application leads to runoff! Shoot for 3in. between salt granules. 
• Timing: apply salt after snow/ice have been removed. Do not apply salt on a sunny, dry day. The sun is doing the job for you!  

Image Credit: Franklin SWCD

Additional Resources:

• Lake Erie Starts Here Northwest Ohio
• Franklin SWCD Be Salt Smart for Water Quality
• Mississippi Watershed Management Organization
• Wisconsin Salt Wise

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