05S Sewer Root Control
05S Sewer Use of Metam Sodium: For commercial/noncommercial applicators using Metam Sodium in sewer lines. Topics include foaming methods using metam-sodium and dichlobenil to control tree roots in sewers and near treatment plants, safety, applications, and calculations. Includes glossary. Content supplements information in Nebraska’s General Standards (00) core manual. Recertification and relicensing is required every 3 years for both this category and General Standards.