Environment

DTSC added documents to a rulemaking record but buried them from easy public access.

California is suing the Trump administration over an order to restart a long-shuttered offshore oil operation.

A record-baking heat wave is scalding California, with major consequences for the state’s most important reservoir: its snowpack.  Providing about a third of the state’s water supply, the Sierra Nevada snowpack is a vital source of spring and summer runoff that refills reservoirs when the state needs the water most.  But a warm wet storm […]

As heat becomes a year-round reality, California is often still responding like it’s an emergency.

The Trump administration Tuesday announced $40 million for “planning and preconstruction activities associated with raising Shasta Dam.”

The rules would hold pollution magnets like warehouses, ports and railyards accountable for the trucks and ships they attract.

The Trump administration ordered the restart of a Santa Barbara oil pipeline shut since the 2015 Refugio spill, invoking emergency powers under the Defense Production Act.

California built a first-in-the-nation system to police refinery profits during price spikes. Regulators delayed it for five years.

The Tijuana River in San Diego has sickened surfers, swimmers and Navy SEALS for decades. A new report explores ways to clean it up.

A California appeals court upheld a 2022 regulatory decision to reduce rooftop solar payments. Environmental groups may appeal to the state Supreme Court.