Advanced street sweeping studies are being completed by ACD staff to identify locations where strategically increasing the frequency of sweeping would result in the greatest water quality benefits to the Rum and Mississippi rivers. The highest priority areas for this effort are typically those with limited existing stormwater treatment and/or high roadside tree canopy cover, both of which contribute to increased pollutant loads in stormwater.
The photo above shows a street sweeping prioritization map produced through the enhanced street sweeping analysis for the City of St. Francis; green indicates the highest priority streets, and red indicates the lowest, for achieving water quality improvements to the Rum River. These analyses are also being completed for portions of Ramsey, Andover, and Anoka. Detailed reports and recommendations will be provided to these cities upon the completion of these studies. For more information contact Breanna Keith, Water Resource Specialist, at