The President called to get an update on the dry conditions, as 17 communities are in danger of running out of water within four months.
The White House says the President told Brown the federal government will keep working to support California's response to the drought.
The White House says the National Drought Resilience Partnership is coordinating the federal response.
The Federal Emergency Management Agency and the Agriculture Department are involved in the effort.
An odd assortment of corporations, nonprofits, environmental and agricultural groups have joined forces to help increase California’s water supply.
A new study shows that forest fires have doubled in the West because of climate change.
Statewide water conservation dropped below 18 percent in August.
Improved drought conditions and more renewables lead to decrease in natural gas use this summer.
Californians' water use kept creeping back up in July after the lifting of mandatory statewide conservation orders for the drought.