Carlton County Transportation will be spraying the ditches on: CSAH 4 from TH 73 to Mahtowa, CSAH 6 from Aitkin County Line to TH 73, the intersection of CSAH 12 and CR 135 in Split Rock Township, and CR 125.
Vegetation management with selective herbicides controls brush and allows grasses to grow unharmed. Herbicides used have been fully tested and are approved by the U.S. Environmental Protection Agency and the Minnesota Department of Agriculture.
Anyone with concerns or questions regarding the use of herbicides along the County Roads listed, can contact Carlton County Transportation at (218) 384-9150 or by email at Transportation@co.carlton.mn.us.