Chemical root control from RootX is a long-term solution to pipeline root intrusion, as it stunts new root growth without damaging the pipe, clearing pipeline roots that can cause blockages resulting in sanitary sewer overflows. It’s been verified to have no harmful effects on water treatment systems. The simplicity of the application means crews can perform root control on demand or as scheduled preventive maintenance. It is registered with the EPA for both sanitary and storm use (EPA Reg. No. 68464). 800/844-4974; www.rootx.com.