Officials urge caution as icy roads and drifting snow create hazardous conditions.
Forecasters have dialed back its expected intensity in the Toledo area.
Forecasts call for 5-8 inches, wind gusts up to 35 mph.
Track of storm might bring 3 to 6 inches of snow, with high winds and plunging temperatures.
But city officials have said water is safe to consume but continue to monitor algal toxins.
Plant was shut down Saturday to repair large pipe.
Restart began Sunday; spokesman says return to service expected ‘very soon.’
Money will give engineers a chance to develop long-term plan.