Community health impacts after a jet fuel leak contaminated a drinking water system: Oahu, Hawaii, November 2021

J Water Health. 2023 Jul;21(7):956-971. doi: 10.2166/wh.2023.109.

Abstract

Background: In 2021, a large petroleum leak contaminated a water source that supplied drinking water to military and civilians in Oahu, Hawaii.

Methods: We conducted an Assessment of Chemical Exposures (ACE) survey and supplemented that information with complementary data sources: (1) poison center caller records; (2) emergency department visit data; and (3) a key informant questionnaire.

Results: Among 2,289 survey participants, 86% reported ≥1 new or worsening symptom, 75% of which lasted ≥30 days, and 37% sought medical care. Most (n = 1,653, 72%) reported new mental health symptoms. Among equally observable symptoms across age groups, proportions of children ≤2 years experiencing vomiting, runny nose, skin rashes, and coughing (33, 46, 56, and 35%, respectively) were higher than other age groups. Poison center calls increased the first 2 weeks after the contamination, while emergency department visits increased in early December 2021. Key informant interviews revealed themes of lack of support, mental health symptoms, and long-term health impact concerns.

Discussion: This event led to widespread exposure to petroleum products and negatively affected thousands of people. Follow-up health surveys or interventions should give special consideration to longer-term physical and mental health, especially children due to their unique sensitivity to environmental exposures.

MeSH terms

  • Child
  • Child, Preschool
  • Drinking Water*
  • Hawaii
  • Humans
  • Petroleum* / toxicity
  • Poisons*
  • Public Health

Substances

  • Drinking Water
  • Petroleum
  • Poisons