Carlton County Soil and Water Conservation District (SWCD) and local volunteers will lead an effort to collect total phosphorus, chlorophyll-A, hardness, chloride and secchi disc transparency data for the Minnesota Pollution Control Agency (MPCA) Surface Water Assessment Grant project on the following 10 lakes: Twentynine, Bob, Bear, Little Hanging Horn, Hanging Horn, Moose, Echo, Coffee, Kettle and Merwin.