CALTRANS Cooling Tower, Azusa, California | United States Cooling Infrastructure

CALTRANS is a cooling tower facility located in Azusa, Los Angeles County, California, United States. It is part of the state's infrastructure network, likely supporting transportation-related cooling needs. As a cooling tower, it plays a role in heat rejection for HVAC or industrial processes. The facility operates under California's stringent environmental regulations, which align with ASHRAE 15 safety standards and the state's progressive refrigerant management policies. California has adopted the Kigali Amendment to the Montreal Protocol, aiming to phase down high-GWP refrigerants. Cooling towers in this region typically use water as the cooling medium, with efficiency measured by coefficient of performance (COP) and water consumption considerations. As a public infrastructure asset, CALTRANS contributes to the operational reliability of California's transportation network. Its location in Azusa, near the San Gabriel River, highlights the importance of water management in cooling operations. The facility's environmental impact is managed through compliance with state air and water quality regulations.

Cooling towers in California operate under strict environmental regulations to minimize water usage and refrigerant emissions. The state's policies encourage the use of low-GWP refrigerants and efficient cooling technologies to reduce global warming potential. Water consumption is a key concern, especially in drought-prone areas like Southern California, where evaporative cooling towers may require significant water resources. Air-cooled alternatives or hybrid systems are sometimes employed to mitigate water use.