San Gorgonio Pass Water Agency (SGPWA), in partnership with the United States Geological Survey (USGS), is expanding ...

Arizona’s water reserves face mounting pressure after one of the driest winters on record and an unusually weak monsoon ...

Riverview Farms agreed to an $11 million settlement in Arizona to restore groundwater access after wells ran dry, as the ...

Even as water advocates praised lawmakers’ record funding proposals for aquifer mapping and other water priorities in the ...

Scientists are learning more about how water moves through the Grand Canyon, and how what happens above ground affects what ...

How much fresh water is in the United States? It's a tough question, since most of the water is underground, accessible at ...

Officials in drought-stricken Arizona are moving to regulate groundwater on the state's western edge where wells have been ...

Underground environments like soil and aquifers teem with microbial life. These tiny microbes play a big role in cycling ...

Arizona will impose groundwater regulations in parts of La Paz County where alfalfa growers have drilled deep wells.

Some farm groups say proposed nitrate management rules go too far, while other farm and conservation groups say they don’t go ...

After an industrial building boom on Corpus Christi Bay, the city is drilling wells to meet water demand, and rural Nueces ...

The Minnesota company that owns two "megadairies" in the Willcox Basin will take 2,000 acres of farmland out of production ...