"The state's plan to build a pair of 35-mile tunnels under the delta would cause the extinction of winter-run chinook salmon, steep declines in dozens of other species and devastate water quality in San Francisco Bay, an environmental group said Wednesday."

"SAN FRANCISCO — Pacific Gas & Electric was charged Tuesday with lying to regulators in connection with a fatal pipeline explosion that killed eight people and leveled a suburban Northern California neighborhood in 2010."

"California Governor Jerry Brown and Mexican environmental officials signed a pact on Monday aimed at reducing greenhouse gas emissions, an agreement that could eventually expand the market for carbon credits."

"Last week saw California adopt mandatory restrictions on civilian water use. People caught watering their lawns to the point of runoff, hosing off sidewalks or driveways or washing cars without a shut-off nozzle can face fines of up to $500 a day. ... That message, however, has not, it seems, reached Nestlé Waters North America, makers of a variety of bottled waters, including Arrowhead brand."

"The California National Guard on Monday joined more than a dozen other agencies to help the Yurok tribe combat rampant marijuana grows that have threatened the reservation's water supply, harmed its salmon and interfered with cultural ceremonies."

"A project to turn a neglected wasteland into a 51-mile greenway has begun."

"California officials have ordered an emergency shut-down of 11 oil and gas waste injection sites and a review more than 100 others in the state's drought-wracked Central Valley out of fear that companies may have been pumping fracking fluids and other toxic waste into drinking water aquifers there."

California, the producer of nearly half of the nation's fruits, veggies, and nuts, plus export crops—four-fifths of the world's almonds, for example—is entering its third driest year on record."

"In recent months, as California officials started to calculate the fire danger posed by the state’s prolonged and historic drought, they tucked an extra $23 million into the Cal Fire emergency wildfire budget for the fiscal year that began July 1, bringing its total to $209 million."