Guidelines, Standards, and Laws

Standard

• Legionellosis: Risk management for building water systems. ANSI/ASHRAE standard 188–2015external icon. Atlanta, GA: ASHRAE; 2015.

General Guidelines

• Centers for Disease Control and Prevention. Preventing occupational exposure to Legionella.pdf icon National Institute for Occupational Safety and Health, DHHS (NIOSH) Publication No. 2019-131.
• Managing the risk of legionellosis associated with building water systems. ASHRAE guideline 12-2020external icon. Atlanta, GA: ASHRAE; 2020.
• Cooling Technology Institute. Legionellosis guideline: Best practices for control of Legionellapdf iconexternal icon. 2008
• Cooling Technology Institute, 2020. Guideline (GDL) 159 – Practices to Reduce the Risk of Legionellosis from Evaporative Heat Rejection Equipment Systemsexternal icon. 2020.
• Centers for Disease Control and Prevention. Model aquatic health code.
• Centers for Disease Control and Prevention. Disinfection of hot tubs contaminated with Legionellapdf icon.
• Centers for Disease Control and Prevention. Guidance for Reopening Buildings After Prolonged Shutdown or Reduced Operation.

Get practical guidance on how to implement these guidelines and standard.

Healthcare-specific Guidelines and Requirements

• Centers for Medicare & Medicaid Services. Requirement to reduce Legionella risk in healthcare facility water systems to prevent cases and outbreaks of Legionnaires’ disease pdf icon[4 pages]external icon. 2017.
• Centers for Disease Control and Prevention. Guidelines for environmental infection control in health-care facilities: Recommendations of CDC and the Healthcare Infection Control Practices Advisory Committee. MMWR. 2003;52(RR-10):1–42.
• Centers for Disease Control and Prevention. Guidelines for preventing health-care-associated pneumonia, 2003: Recommendations of CDC and the Healthcare Infection Control Practices Advisory Committee. MMWR. 2004;53(RR-3):1–36.
• Centers for Disease Control and Prevention. Guidelines for infection control in dental health-care settings, 2003pdf icon. MMWR. 2003;52(RR-17).
• Department of Veterans Affairs. Prevention of healthcare-associated Legionella disease and scald injury from potable water distribution systemsexternal icon. VHA Directive 1061. 2014.
• Infectious Diseases Society of America/American Thoracic Society. Diagnosis and Treatment of Adults with Community-acquired Pneumonia, 2019external icon.
• Infectious Diseases Society of America/American Thoracic Society. Management of adults with hospital-acquired and ventilator-associated pneumonia: Clinical practice guidelines, 2016external icon.

Laws

• Environmental Protection Agency. Safe drinking water actexternal icon.
• Environmental Protection Agency. Federal insecticide, fungicide, and rodenticide actexternal icon.

Literature Reviews

• Environmental Protection Agency. Technologies for Legionella Control in Premise Plumbing pdf icon[139 pages, 1.67 MB]external icon