A Big Week for Water News in Minnesota
Maybe our recent cold and snow has kept report writers chained to their desks. Whatever the cause, something has happened, because this week has seen a spate of potentially important news about water in Minnesota. A sampling:
Results of several studies on the impacts of sulfates in water on wild rice have been released. The state Pollution Control Agency is set to announce shortly (was originally going to be Thursday 2/27, but has been postponed) whether the science indicates that new sulfate standards from mines need to be adopted.
The back story, as explained in an article by Stephanie Hemphill for Minnpost.com, is that we have known for a long time that high levels of sulfates damage wild rice. The new studies show that the level at which damage occurs is lower than had been previously understood. Wild rice is an iconic plant in Minnesota, and carries a variety of spiritual and cultural meanings for the state’s indigenous Ojibwe population. Protection of wild rice would seem a “given,” except that mining companies are chafing at the existing restrictions, not to mention the potential for new, higher water quality standards. Stay tuned: this could well end up in the state legislature and in the courts.
Speaking of the Legislature, the spring session began this week, which means that nothing is safe, or beyond comprehension. In a very informative article, Elizabeth Dunbar from Minnesota Public Radio rounds up and summarizes a number of bills, mostly having to do with the emerging awareness that the state needs to manage its groundwater better. Some of these, such as the appointment of a state hydrologist, are clearly good ideas. Others, like the provision of bonding money to refill White Bear Lake near St. Paul, don’t appear to have been thought through very clearly. Still, anything is possible.
And finally, it seems distinctly possible that Minnesota could become the first state in the country to ban triclosan, a key ingredient in many anti-bacterial products as well as common household items such as toothpaste, shampoos, and the like. Research shows that triclosan can interact with chlorine and sunlight to form harmful dioxins in water. Since water treatment plants commonly use chlorine and sunlight in their processes, this is a big problem.
Another article from MPR’s Dunbar points out that many big household product companies are already phasing triclosan out of their products, while others are dragging their feet. State action would thus seem to be warranted. The article has good quotations from Trevor Russell from the local organization Friends of the Mississippi (FMR). FMR and the National Park Service’s Mississippi National River and Recreation Area combined forces to produce a State of the River report in late 2012. That report, which concentrates on the Mississippi River in Minneapolis-St. Paul, covers triclosan and 12 other key indicators of river health. Well worth a look.
One more note: readers wanting to keep up to date on the groundwater issue in Minnesota should bookmark the MPR project Ground Level: Beneath the Surface, which has ongoing analyses and news coverage.
Lots to chew on here, but there are plenty of good journalists covering the issues and advocacy organizations keeping tabs on progress.