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Water Use Rules in Mount Prospect, IL (2026)

1 verified water use rules for Mount Prospect, Illinois, sourced directly from the municipal code and official government pages.

Verified from official government sources

Leak Reporting Duty

Under section 9.405D of the Mount Prospect Village Code, any user of village water who knows of a leak on the premises must take prompt action to stop or repair it. An unrepaired leak is declared an emergency, and the director of public works can shut off the water supply to the property.

Mount Prospect IL Water Leak Repair Duty

Significant Restrictions

Mount Prospect Village Code § 9.405

D. Water Leaks: It shall be unlawful for any user of village water having knowledge of a leak in the water system on his premises to fail to take prompt action to stop or repair such leaks. It shall be the duty of all water consumers of the village to exercise due diligence to prevent waste of the water supply while taking prompt action to correct all water leaks on their property. In the eve...

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County ordinances apply to unincorporated areas and may supplement Mount Prospect city rules.

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