A recent study published on Phys.org Earth Sciences reveals that some freestanding water vending machines or kiosks in the US may contain elevated levels of lead, exceeding public health recommendations. According to the research, water samples from 20 kiosks in six states showed lead levels above safe limits. This finding is significant for the mining industry, particularly for lead and base metal exploration companies. As concerns about water safety grow, the demand for safe and reliable sources of drinking water may increase, potentially impacting the market for lead and other base metals. The study highlights the need for stricter regulations and monitoring of water quality in the US.

Lead Levels in US Water Kiosks