San Jose Creek Laboratory Tour

Take a behind-the-scenes look inside the San Jose Creek Laboratory and discover how science supports the essential wastewater and solid waste services that millions of residents rely on every day. From receiving and tracking samples to analyzing water quality, monitoring microorganisms, and conducting specialized laboratory testing, the San Jose Creek Laboratory helps ensure regulatory compliance, protect public health, and safeguard the environment. Laboratory staff work closely with operations, engineering, research, compliance, and environmental programs to provide the data needed to maintain reliable wastewater treatment processes throughout Los Angeles County. Learn how samples collected from treatment facilities, rivers, groundwater, recycled water systems, and other locations are analyzed using advanced scientific techniques and instrumentation to help ensure water quality standards are met.