When Public Safety and Water Quality Collide
Greater environmental protection and increased public safety are often believed to be synonymous, or at least to go hand-in-hand. Sometimes, though, those goals are arguably in tension. The application of salt to de-ice roads, parking lots, and sidewalks for safe travel is one such case. Those who have lived and worked in northern climates are no doubt familiar with the sensation of excess de-icing salt crunching underfoot during the winter months, and have probably lamented the im
pact of excess salt on shoes, clothes, and vehicles. Recent studies have shown that disproportionate application of deicing salt also has a significant and negative impact on water quality in the form of elevated chloride concentrations.
Not much attention has been paid to this problem from a legal or policy standpoint, and it’s unlikely that it can be addressed with traditional regulatory tools providing only limited authority over so-called “non-point sources,” such as farm fields and – as relevant to the problem of excess de-icing salt – roads and parking lots. Alternative policy tools to address the issue might include a salt tax, green infrastructure, integrated watershed assessment and management, and self-governance at the community or individual levels incentivized by regulators or demanded by customers and the public.

Some years ago, when I was on the Marquette Law Review editorial board, my responsibilities included obtaining a rudimentary copyright release from authors whose articles we had agreed to publish. In fact, I signed the form myself when I published my Note. If we did not obtain the release, we would not publish the article. I presume this is still the Review’s policy, although current members can confirm or deny it, and I also suspect that many journals have a similar procedure. If the “open access” movement continues to gather steam, however, one can wonder how long this and similar practices will continue. For example, Professor Steven Shavell recently posted a