It’s quite sad that so much salt has to be thrown down simply because municipalities, school boards, businesses, and homeowners are afraid of getting sued. Even if you salt properly and miss a little patch, some turd out there is just looking for such an excuse to fall and sue.
Cities typically settle outside court if they’re suing for less than $5k as it’s cheaper than going to court. Businesses do the same whenever possible.
I’ve done snow removal for both private and municipal contracts and there is zero care given about the environment. None at all. If you suggest laying less salt, even if it’s more than required, you’re still ordered to put more down.
Then there’s the senseless waste that occurs every mild winter that involves over salting just to use up the salt to ensure they get enough money in the budget for the next year. Yes, salt trucks are ordered to waste salt just to use it up. Sad.