How Safe Is Your Drinking Water?

May 15, 2024

In the heart of the Hopi Nation, a silent threat lurks within the water sources that sustain our communities. Arsenic contamination has previously been identified and poses a grave risk to our health. Recent studies have revealed elevated levels of arsenic in several water sources across the Hopi Nation, sounding the alarm for comprehensive monitoring and mitigation efforts.

The Environmental Protection Agency (EPA) sets the standard for safe arsenic levels in drinking water at 10 parts per billion (ppb). Unfortunately, numerous wells and water sources within the Hopi Nation exceed this threshold, exposing our people to the dangers of arsenic poisoning. Prolonged exposure to arsenic can lead to serious health complications, including various cancers, cardiovascular diseases, and neurological disorders.

To safeguard our communities against this insidious threat, proactive measures must be implemented to monitor and regulate arsenic levels in our water sources. The EPA provides guidelines and methods for testing arsenic levels in drinking water, ensuring compliance with safety standards. One commonly employed technique is Inductively Coupled Plasma Mass Spectrometry (ICP-MS), a highly sensitive analytical method capable of detecting trace amounts of arsenic in water samples.

Additionally, regular monitoring programs must be established, encompassing frequent testing of wells, springs, and other water sources to assess arsenic levels. Collaborative efforts between tribal authorities, environmental agencies, and local communities are essential to effectively manage and address this issue. Community engagement initiatives can raise awareness about the dangers of arsenic contamination and empower residents to actively participate in monitoring and safeguarding our water resources.

Furthermore, investments in water treatment infrastructure are imperative to mitigate arsenic contamination and ensure access to safe drinking water for all Hopi communities. Advanced filtration systems and treatment technologies can effectively remove arsenic and other contaminants, providing a reliable solution to this pressing challenge.

In the face of the arsenic threat, unity and concerted action are paramount. The Hopi Nation must prioritize the protection of our most precious resource – water – and take decisive steps to confront and mitigate arsenic contamination. By embracing a collective commitment to water safety and implementing rigorous monitoring and mitigation measures, we can safeguard the health and well-being of present and future generations on the Hopi reservation.

Below are a few laboratories that offer water testing for the general public:

lab-certified-drinking-water.pdf (

Water Testing Dewey – Get Your Dewey, Arizona State Certified Water Test Today!

ADHS – Test Your Well – Home (

Well Water Testing and Treatment Options | Cooperative Extension | The University of Arizona

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U.S. EPA settles with Hopi Tribe for Safe Drinking Water Act violations