Recognition, Evaluation, and Control of Legionella in Building Water Systems, 2nd edition

This document is intended to provide guidance on recognition, evaluation, and control of Legionella colonization and amplification in common building water systems, both with and without any associated disease (legionellosis). This document expands upon information previously presented in two AIHA publications: Field Guide for the Determination of Biological Contaminants in Environmental Samples, 2nd edition and Recognition, Evaluation, and Control of Legionella in Building Water Systems.