Pool Chemical Injuries in Public and Residential Settings — United States, 2008–2017, and New York, 2018

Weekly / May 17, 2019 / 68(19);433–438

Kayla L. Vanden Esschert, MPH1,2; Tadesse Haileyesus, MS3; Amanda L. Tarrier, MPH4; Michelle A. Donovan5; Gary T. Garofalo5; Joseph P. Laco, MS6; Vincent R. Hill, PhD1; Michele C. Hlavsa, MPH1 (View author affiliations)

Summary

What is already known about this topic?

Pool chemicals are added to water in treated recreational water venues (e.g., pools, hot tubs/spas, and water playgrounds) to prevent illnesses and outbreaks; these same chemicals can cause injuries if mishandled.

What is added by this report?

During 2015–2017, pool chemical injuries led to an estimated 13,508 U.S. emergency department visits, approximately one third of which occurred in persons aged <18 years. Most injuries occurred at a residence, and two thirds occurred during the summer swimming season (Memorial Day weekend through Labor Day).

What are the implications for public health practice?

Pool chemical injuries are preventable. CDC’s Model Aquatic Health Code (https://www.cdc.gov/mahc), based on the latest science or best practices, is an important resource to prevent pool chemical injuries.