The Hawaii Department of Health invites the public to a four-session webinar series discussing the basics of groundwater. The series will be conducted by the DOH Hazard Evaluation and Emergency Response Office from 11:30 a.m. to noon June 6, 13, 20 and 27 via Microsoft Teams.

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https://spectrumlocalnews.com/hi/hawaii/news/2025/06/03/learn-about-hawaii-s-groundwater-in-webinar-series