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Municipal Utilities Company

Residential Sewer Customers

What to do in the Event of a Sewer Spill

Please report it Immediately!

Call Ontario Municipal Utilities at (909) 395-2678 Monday - Thursday 7:30 am - 5:30 pm and Friday 7:30 am - 4:30 pm, if after hours call the PD Dispatch at (909) 986-6711.