Certified Soil Tester Training
Jefferson County Highway Department 1425 S Wisconsin Drive, JeffersonPrivate Onsite Wastewater Treatment Systems (POWTS) Certified Soil Tester (CST) Training Certified Soil Tester Training will be held May 13–14 in Jefferson, offering classroom and field instruction on soil and site evaluations for POWTS in Wisconsin. The course is suited for those preparing for the CST exam and provides 12 hours of continuing education for […]