The recent E. coli contamination in Moore's water supply has raised concerns and led to a boil order for residents. The Oklahoma Department of Environmental Quality (DEQ) re-tested the water supply on Friday, and the results were clear of E. coli. However, the boil order remains in effect for at least another day, as a precautionary measure. This incident highlights the importance of water quality testing and the potential risks associated with bacterial contamination. The city and its water operations and maintenance contractor, Veolia, took immediate action to address the issue, including taking some water storage infrastructure offline, flushing water lines, and adjusting disinfection treatment. These actions are crucial steps towards restoring normal operations and ensuring the safety of the water supply. The boil order affects customers of the Moore Public Water System in specific areas, and residents are advised to boil water before use or use bottled water instead. The city is providing free bottled water to those affected, and officials are working to communicate updates and guidance to residents. This incident serves as a reminder of the need for proactive measures to prevent and manage water contamination, and the importance of public health actions in such situations.