Water

The water czar who reshaped Colorado River politics
The water czar who reshaped Colorado River politics
Las Vegas’ Pat Mulroy initiated an era of deal-making that may buffer against catastrophic drought.
Keeping the dust down in California’s Owens Valley
Keeping the dust down in California’s Owens Valley
A civil engineer battles Los Angeles over its air pollution legacy.
Latest: California fracking companies inject protected aquifers with wastewater
Latest: California fracking companies inject protected aquifers with wastewater
EPA found that state regulators allowed 2,500 to be contaminated.