In a recent government meeting, officials discussed several critical infrastructure projects aimed at improving water management and treatment in the region. A significant focus was on the Cooley East Reservoir, which has been experiencing issues with overtopping during heavy rain events, causing damage to the adjacent Denver water reservoir. Plans are underway to raise the reservoir's elevation to prevent future incidents.
The meeting also highlighted ongoing efforts to enhance the structural integrity of earthen embankments around local lakes, which are vulnerable to erosion. This will involve reinforcing these walls with riprap to ensure their stability.
A major topic of discussion was the implementation of a new PFAS (per- and polyfluoroalkyl substances) reduction system at the Thornton treatment plant. This project, which carries an estimated cost of $82 million, aims to utilize granular activated carbon to lower PFAS levels in treated water, ensuring compliance with EPA standards. Officials expressed confidence that the upgrades would maintain water quality below regulatory thresholds.
Additionally, the meeting addressed routine maintenance projects, including the cleaning of sludge lagoons and the rehabilitation of aging water pipelines. With approximately 670 miles of water pipes in the city, engineers are proactively identifying sections that require replacement to prevent failures. The maintenance of water storage tanks and valves was also discussed, emphasizing the importance of keeping these systems operational.
Lastly, the implementation of smart water meters was noted as a completed project, with plans to enhance communication between these meters and the utility center through the installation of repeaters. This initiative aims to improve water management efficiency across the city.