IMPORTANT NOTICE: GeoData@Wisconsin will be unavailable on Thursday May 15th, 2025 from Noon to 1:00 p.m. for system maintenance.
Citation
Columbia County. (2016). Hydro (Polygon and Line) Columbia County, WI 2016. https://geodata.wisc.edu/catalog/FE24EFF5-E105-4729-8702-305DCF69F80B