The National Park Service has heightened surveillance at Arizona Hot Springs, a popular destination within the Lake Mead National Recreation Area. Recent testing revealed concerning levels of fecal coliform bacteria, E. coli, and enterococci bacteria, all indicators of fecal matter contamination. This issue is not novel, as similar concerns prompted the closure of the area last November.
The elevated bacteria levels have been attributed to sandbags placed to restrict water flow, creating a deeper swimming environment. However, this modification has led to stagnation, promoting bacterial proliferation. The Park Service acknowledges that while the sandbags enhance swimming conditions, they also contribute to the accumulation of bacteria.
To address the situation, crews are diligently working to restore the natural flow of water by removing the sandbags. This action is expected to flush out the concerning bacteria and mitigate the health risks they pose. The Park Service emphasizes that the Arizona Hot Springs trails are typically closed from May 15th to September 30th due to extreme heat. Nevertheless, if bacteria levels continue to escalate, access restrictions may become necessary.
Earlier this year, Mark Sappington, the Park Service’s chief of resource management and interpretation, stressed the crucial role of unimpeded water flow in maintaining low bacteria levels. Testing confirmed the source of fecal matter to be human, leading Sappington to pose the question “Who pooped in the Hot Springs?” during a public presentation. He expressed disappointment that humans were responsible for the contamination, highlighting that impounding the hot springs for recreational soaking contributed to the problem.
The National Park Service remains committed to safeguarding public health and the environment. They encourage visitors to adhere to designated swimming areas and avoid contributing to water contamination. By working together, we can ensure that Arizona Hot Springs remains a pristine and enjoyable destination.