Potentially Lethal Concentrations of 6PPD-Quinone Occur in Endangered Species Act Listed Aquatic Habitats of Central California” Environmental Science & Technology Letters Endangered coho salmon and ...

Explore the latest findings on recycled water and its impact on California's water management and sustainability efforts.

By: Gary Griggs, University of California, Santa Cruz California’s coastal bluffs and beaches look rugged, but they can be ...

From Cal EPA, Office of Environmental Health Hazard Assessment CalEPA’s Office of Environmental Health Hazard Assessment ...

The Golden State has a long history of cataclysmic floods. By Jeff Masters, Yale Climate Connections California’s ...

Nearly a third of local agencies running Central Valley levees have kept up “unacceptable” maintenance, some for years, and the state hasn’t stepped in.  State water officials dispute the findings, ...

Report identifies likely points of failure for California highways and other infrastructure from El Niño flooding By Kat Kerlin, UC Davis Driving across Highway 37 in the San Francisco Bay Area on the ...

UC Santa Cruz researchers are leaders on the regional report, which is part of a larger statewide effort to understand ...

Report prepared by the Delta Stewardship Council, Delta Protection Commission, and the Sacramento-San Joaquin Delta Conservancy The Sacramento-San Joaquin Delta (Delta) is essential to California’s ...

California agencies and local water managers are expanding groundwater recharge to capture wet-year flows, strengthen water ...

By Eric Buescher, Managing Attorney at San Francisco Baykeeper Later this month, the State Water Resources Control Board is poised to update the Bay-Delta Water Quality Control Plan, the state’s most ...

Visit a California river in January and again in August, and you’ll see two different places. Winter storms send water surging over the banks, while late summer brings a slow trickle between gravel ...