Associated Press: A Winona environmental group is recommending that air monitors be installed around the city to measure the effect that the processing and shipping of sand used in fracking has on air quality.
The Winona Citizen`s Environmental Quality Committee recommends installing four or five air-quality monitors along truck routes in the city, the Winona Daily News reported Saturday. The committee also suggests placing monitors near places where frack sand is loaded, transported and processed.
Oil- and...