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Who owns the water service line in Dublin, CA

Yours from the house to the meter; the District owns the meter and the pipe behind it. The one thing that moves that line is damaging the meter yourself, which the District will bill you for. This is Dublin San Ramon Services District's own statement.

Which part of the pipe is yours

your buildingproperty linesidewalkstreetmainSewer: yours to the mainWater: yours to the meter
The thick length is yours.

Where the responsibility divides

Dublin San Ramon Services District
The meter and everything behind it. The District states that it "is responsible for the pipe between the meter and the public supply line (main) and for the meter", and separately that it maintains "the public parts of the water and wastewater systems, including the larger 'main' pipelines". The meter is usually set "in the front yard, close to the sidewalk", so on most properties the District's side of the line runs some distance inside the boundary rather than stopping at it.
The property owner
The run from the meter to the house. The District states that "the property owner is responsible for the service pipeline between the house and the water meter", and that "if service pipelines clog, leak or break, it is the property owner's responsibility to contact a plumber and pay for repairs".
What else is worth knowing
The meter is the District's, and it stops being the District's problem if you break it. Its page carries the responsibility for the meter with a parenthesis - the District owns it "unless a customer tampers with the meter and breaks it" - and then says what that costs: "please do not shut off your water at the meter box or tamper with the meter. If you (or your designee) damage the meter or other District equipment, you will be billed for the cost of repairs or replacement, which can be $250 to $1,000 or more, depending on the damage." The designee clause is the one to read twice, because it reaches a plumber you hired. If water needs to be turned off at the meter, the District asks to do it: "always call us if water needs to be turned off at the meter". The District also anticipates the usual assumption about where the line falls and rejects it - "it's not at the property line or the curb, as many people assume".
Dublin San Ramon Services District, Water Service Line Responsibility - the District's page for householders, which puts the divide at the meter, keeps the meter and the pipe behind it, and states what happens if a customer or their designee damages the meter

Checked 2026-09-20

What this does not tell you

  • This describes who is responsible for which part of the pipe. It is not a record of what your own service line is made of.
  • This authority's service line inventory - the record of which pipes are lead, and where - has not been matched here yet. Ask the utility for yours.
Check your address with Dublin San Ramon Services District

Your other pipe has a different answer

For the sewer lateral, Dublin San Ramon Services District gives the opposite answer to the one above:

The whole lateral is yours, all the way to the main in the middle of the street - and the District says so in the words a homeowner would use, going out of its way to say the line is not at the property line or the curb.

Your sewer lateral is yours to the main; your water line stops being yours at the meter.

Same trench, separate authorities, decided separately.

Who pays for the sewer lateral in Dublin, CA

How this compares across California