🔬 Ensuring Water Safety Through Science
Jeff Cawley, Laboratory Coordinator at Rockdale Water Resources (RWR), is pictured performing the monthly Quanti-Tray test for E. coli on a backwash basin effluent sample.
This test plays a vital role in RWR’s ongoing water quality monitoring program, ensuring regulatory compliance and the protection of public health. The Quanti-Tray method provides accurate enumeration of coliform bacteria, enabling staff to verify that treatment processes are operating effectively and that all water leaving the facility meets stringent safety standards.
💧 Science, precision, and dedication — all working together to keep Rockdale’s water safe!



