The Wastewater Surveillance Act, if passed, would require at least one wastewater monitoring site in every California county.| Los Angeles Times
As the range and incidence of valley fever grows, public health officials are struggling to warn visitors of the risk.| Los Angeles Times
The Central Valley is home to many of California's most vulnerable groups to bird flu: agricultural workers. It's also where wastewater surveillance of the virus is the weakest.| Los Angeles Times
News and analysis about water quality, air pollution, weather patterns, environmental issues and climate change.| Los Angeles Times