The Colorado River Basin has lost as much groundwater as the entire volume of Lake Mead
- Posted on May 31, 2025
- By CNN
- 2 Views

The Colorado River Basin has lost as much groundwater as the entire volume of Lake Mead

Deep below the surface of the ground in one of the driest parts of the country, there is a looming problem: The water is running out — but not the kind that fills lakes, streams and reservoirs.