Location: Cass County, ND
Client: Cass County Highway Department
In 2016, the Capitol Region Watershed District hired HEI to complete an inventory of storm sewers in Como Park, document constructed best management practices in the Como Lake Watershed, and analyze existing pollutant loads delivered to Como Lake.
HEI worked with partners in the North Fork Crow River Watershed to help develop this groundbreaking project.
Portions of the Lower East Ravine, south of Highway 61 in Cottage Grove, MN, was severely eroding. Because of upstream development, erosion left unattended would only become worse. The South Washington Watershed District (SWWD) retained HEI to develop alternative concepts and design to combat erosion in the ravine and restore the channel.
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