Toledo water crisis FEMA drill?

I've been thinking about the whole water crisis that Toledo has been having. I think it might have just been a drill.

1. Crisis declared after working hours on Friday.
2. No data release, just vague statements about numbers being "above acceptable limits."
3. No increase in EMS runs or hospital admissions.
4. Crisis declared over at the start of the work day Monday.

I think this might have been done to minimize the economic impacts, but see what happens with a water emergency with a larger (not huge) city.

What are your thoughts?