![Rapid City Reduces Pollution in Stormwater Runoff](https://cole-mswmag.imgix.net/https%3A%2F%2Fwww.mswmag.com%2Fuploads%2Fimages%2Fstormwater1052412.jpg?crop=focalpoint&fit=crop&fp-x=0.5&fp-y=0.5&h=620&ixlib=php-1.1.0&q=75&w=1024&s=90969b1d54c10b1f4179e16bdb6d83df)
Wetland channels constructed in downtown Rapid City, South Dakota, effectively reduced many pollutants in stormwater runoff, according to a recent U.S. Geological Survey report.
Measurements collected by the USGS during 2013-14 showed that concentrations of total suspended...