
Safety performance on a complex water infrastructure project in California has earned industry recognition as contractors continue work to modernize an aging treatment facility while keeping it operational. The award highlights the importance of safety management on technically challenging projects involving active utility infrastructure.
The Upper San Leandro Water Treatment Plant project in Oakland, California, received the 2025 United Contractors Recognizing Excellence, Awareness and Leadership in Safety (UCON R.E.A.L.) Safety Award in the Most Unique Safety Project category.
According to the award program, submissions were evaluated anonymously based on demonstrated performance in safety leadership, workforce protection, and the development of strong safety practices throughout project execution.
FlatironDragados is upgrading the nearly 100-year-old Upper San Leandro Water Treatment Plant while maintaining uninterrupted plant operations during construction.
The project is designed to improve water quality, replace aging infrastructure, and increase the long-term reliability of the facility serving East Bay communities.
A notable element of the work is the construction of a 165-foot-diameter compression ring, identified as one of the largest structures of its type.
Water and wastewater infrastructure upgrades frequently require construction within active facilities, making safety planning and operational coordination critical to project success. Recognition for safety performance on these projects highlights the industry's continued emphasis on protecting workers while maintaining essential public utility services during construction.
Source: Flatiron Dragados.