Staff Staff *Click images for more information* Carol DuffySoils Extension Administrationcjduffy@wisc.edu608.262.0485 Geoff Siemering Contaminant Transport and Water Quality Specialist/ Projects Manager gsiemering@yahoo.com 608.262.9969 Scott Sturgul NPM Nutrient Management Specialistssturgul@wisc.edu608.262.7486