Hundreds of thousands of people who receive water from the city of Toledo, Ohio, are being warned not to drink the water from their taps, the city said on its Facebook page early Saturday.

The warning posted around 2 a.m. was followed up with another posting before 10 a.m. saying that the city was working with Lucas County Emergency Management to come up with a plan to address how to deal with the water problems. City officials didn't immediately return requests for comment.

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