Read the Grand Canyon Trust’s Manti-La Sal National Forest Springs Reports, conducted between June 27, 2016, and September 28, 2016.
This map shows land ownership north of the Grand Canyon in Arizona and Utah. Download the map ›
Related Resources
Scientists developed this dashboard to help explain mine shaft flooding at Canyon uranium mine and heavy metal levels in water pumped out of the mine shaft.
Since late 2016, more than 66 million gallons of groundwater have been pumped out of a controversial uranium mine, Canyon Mine (renamed Pinyon Plain Mine), near Grand Canyon National Park. The water shows high levels of heavy metals, including uranium, arsenic, and lead, according to data reported to the Arizona Department of Environmental Quality. Download […]