Water Use Rules in DuPage County, IL (2026)
1 rule for unincorporated DuPage County, Illinois.
Verified from official government sources
Note: These county rules apply to unincorporated areas of DuPage County. If you live within an incorporated city, that city's own rules apply: see the city list below.
Leak Reporting Duty
In unincorporated DuPage County, the property owner, not the County, is on the hook for water leaks past the curb stop. Code Sec. 36-344 requires the owner to fix leaking pipes or fixtures promptly once the County gives notice, or lose water service until it's done.
DuPage County Water Leak Repair Duty
Some RestrictionsDuPage County Code Sec. 36-344(B)
The owner of a connected building or premises shall be responsible for maintenance of the water service line from the center of the curb stop valve to and throughout the connected property. Such maintenance shall include, but not be limited to keeping the water piping and fixtures on the owner's property in good repair and free from water leaks. In the event leakage or faulty plumbing results i...
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