Hello there, We are a farm that is environmentally conscious and attempting to be as organic as possible. We are trying to decide what options would be best for treating the snow on our roads that is least detrimental to the watershed/environment. We are trying to look into the practices on other organic farms in the area but no such luck yet so I figured why not ask you all for some input. My research has said that Calcium Magnesium Acetate and Potassium Acetate are the best options, but they both can be a bit expensive, especially the CMA. Any reviews on these products or other suggestions? Thanks!