Who owns the water service line, and who has to pay to replace it?
Updated November 2, 2026
In most cities the water service line is split: the utility owns the part from the main to the curb stop or property line, and you own the rest, up to and inside your house.
Common setups
- Split ownership (most common): utility owns main to curb stop; owner owns curb stop to house. Chicago, Milwaukee, Saint Paul and most Northeast cities work this way.
- Owner owns everything: the owner owns the line from the water main to the house. Minneapolis, South Bend and much of St. Louis County work this way, which is why free programs there matter so much.
- Utility owns to the meter: where meters sit in a curbside pit, the utility often owns up to the meter.
Why ownership matters for lead
Historically, owners paid for their side. That led to partial replacements, where only the utility's half was replaced, which can actually raise lead levels for a time. Federal rules now require full replacement, and many utilities use grants to pay for the owner's side so the whole line gets done.
How to find out
Check your utility's rules or service line policy, usually on its lead page, or ask customer service where the "point of ownership" is. Your city's page on this site links to the program.
Common questions
Is the homeowner responsible for the water line?
Usually the homeowner is responsible from the curb stop or property line to the house, and the utility for the rest. In some cities the owner is responsible for the whole line.
Find your city's program
Chicago, ILCleveland, OHNew York City, NYDetroit, MIMilwaukee, WIIndianapolis, INMinneapolis, MNCincinnati, OHBuffalo, NYColumbus, OHFort Worth, TXSouth Bend, INProvidence, RINashville, TNHammond, INKansas City, MOElkhart, INGrand Rapids, MIPhiladelphia, PAPittsburgh, PASaint Paul, MNMemphis, TNSyracuse, NYWashington, DC, DC
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