This new, free poster from Envirosight details the causes of inflow and infiltration, from cracks to illicit connections.

Learning the sources of excessive I&I can help operators more easily identify related problems in the field. And while treating I&I can be a difficult task, keeping sewer systems running smoothly and safely is necessary for every municipality. Whether you're training new crew members or keeping seasoned pros on track under increasing regulatory requirements, this poster is an easy reference to share in your truck, shop or office.

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