Perfluoroalkyl and polyfluoroalkyl substances (PFAS) have been detected in water samples collected at the Wai’ele wells 1 and 2 chlorinator, Maui Business Park water system in Kahului, Maui. The water system primarily serves about 64 businesses in the area. The detection of PFAS was reported in a lab report dated February 20, 2024, and confirmed in a report dated March 27, 2024.
The Department of Health was notified of this detection on April 3, 2024 through an email. Although the level of PFAS detected is below the Environmental Protection Agency (EPA)’s Maximum Contaminant Level for perfluorooctanoic acid (PFOA), there are no MCLs or a Hazard Index established for PFHpA, PFHxA, PFPeA, and PFBA by the EPA. This means that more research needs to be done to determine the potential health risks associated with these chemicals.
The affected businesses have been notified by the water system about the presence of PFAS in the water system. It is important for them to take appropriate measures to address this issue and ensure that their employees and customers are safe. Institutions have also been made aware of the concern and are taking steps to address it.
The map above shows the area where PFAS was detected and how it has affected the businesses in that area. It is important for the community to stay informed about water quality issues and take appropriate measures to address them. This includes testing their own drinking water sources and taking steps to reduce exposure to these chemicals whenever possible.
In summary, while there may be some level of risk associated with PFAS exposure, it is important for individuals and businesses to take proactive measures to protect themselves from potential harm. This includes staying informed about water quality issues and taking appropriate actions to mitigate exposure whenever possible.
