San Juan River Critical Fish Habitat Map

The San Juan River is home to many native fish species, including the imperiled razorback sucker and Colorado pikeminnow. Federally designated critical habitat identifies stretches of the river that are essential to the recovery of these fishes. View the map ›

Map of critical fish habitat on the San Juan River

Download your copy ›

Maps may be used for non-commercial purposes provided that they are not altered or edited and they are appropriately credited. This map product should be credited to David Vines, Grand Canyon Trust.

For higher quality images or custom sizing please contact our communications director, Ashley Davidson, at adavidson@grandcanyontrust.org.

Related Resources

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 […]

In late 2016, miners at Canyon Mine (subsequently renamed Pinyon Plain Mine) near Grand Canyon National Park pierced groundwater and water began rushing into the mine shaft. Since then, more than 66 million gallons of water containing high levels of heavy metals including uranium, arsenic, and lead have been pumped out of the mine into […]