Oswego County Soil and Water Conservation District Oswego Oswego County SWCD www.oswegosoilandwater.com http://www.oswegosoilandwater.com/ Oswego County SWCD Oswego County Soil and Water Conservation District Website Oswego County Soil and Water Conservation District Oswego County's Soil and Water Conservation District. Oswego Oswego County Soil & Water Conservation District Oswego County Soil and Water Conservation District