The Town of Erie Outfall Systems Plan (OSP) covers approximately 17 square miles within the Erie Planning Area Boundary. The study area is located in eastern Boulder County and southwestern Weld County and includes portions of the Town of Erie, the City of Lafayette, as well as unincorporated areas. The study area boundaries are Mineral Road to the north, Baseline Road to the south, U.S. highway 287 to the west, and Coal Creek to the east. Portions of three watersheds are located within the study area: Coal Creek, Boulder Creek, and Prince Tributary.
Project Sponsors: Urban Drainage and Flood Control District, Town of Erie, City of Lafayette, Boulder County