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Who owns the water service line in Ventura, CA

Water service connections and meters "shall remain at all times the property of the city" and the department maintains, repairs and renews them - but only where they are "rendered unserviceable through reasonable use". Damage from negligence or carelessness by you, your household or anyone in your employ is charged back. That is the reverse of Ventura's sewer answer, where the code gives the owner title outright. This is Ventura's own statement.

Which part of the pipe is yours

  • Water service line

    Yours from the meter to your building — if certain conditions are met

    Why, and what to do
  • Sewer lateral

    Yours all the way to the main, including the fitting where it joins

    Why, and what to do
your buildingproperty linesidewalkstreetmainSewer: yours to the main, fitting includedWater: yours to the meter — depends
The thick length is yours. A dashed marker means the position depends on your property — see below.

Where the responsibility divides

Ventura
Every service connection and meter, owned as well as maintained. Section 22.130.070 states that "all service connections and meters other than a submeter installed in a multi-unit building shall remain at all times the property of the city and shall be maintained, repaired and renewed by the department when rendered unserviceable through reasonable use" - with the cost of replacements, repairs or adjustments "necessary by the act of negligence or carelessness of the consumer, or any member of the consumer's household or person in their employ" charged back to the consumer.
The property owner
The plumbing past the meter. The code never fixes that point, but the City's own standard construction detail does: the Public Works Department's water service connection drawing runs the City's water service from the main to the meter, and marks the seam inside the meter box with a divider labelled CITY on one side and CUSTOMER on the other, drawn between the meter the City furnishes and the customer's own service valve. Everything past that divider the drawing calls the customer service line. What the code states is the owner's side of the cost: any expense caused to the city by "the act of negligence or carelessness of the consumer, or any member of the consumer's household or person in their employ" is charged to the consumer, even though the service and meter are the City's own property.
What decides which applies
The boundary and the duty are in two different documents here. The code assigns ownership and upkeep and never names a point; the point is drawn, not written, in the City's standard construction detail for a water service connection - which is worth knowing because a drawing can be looked at. It puts the seam inside the meter box, immediately past the City's meter and before your own service valve, and it is a construction standard rather than a promise to anybody, so treat it as where Ventura's engineers put the line rather than as a commitment about your bill. What the code does fix is when the City's duty runs out: it maintains, repairs and renews the service and meter that are "rendered unserviceable through reasonable use", and bills you where the work is needed because of negligence or carelessness by you, your household or someone you employ. Two further notes. A submeter in a multi-unit building is expressly outside that sentence, and the code says elsewhere whose it is: in a building put up after 1 July 2004, submeters "together with any piping associated therewith shall be constructed and installed at the building owner's expense", and "thereafter owned and maintained, all at the building owner's sole cost and expense". So if you are in a flat or condominium, the meter you are billed through is probably not the City's and the City owes nothing on it - the code adds that it "shall have no duty or responsibility to monitor the submeter at any time". What the City does own and maintain for such a building is the meter on the service connecting the whole building, and its charges are "based on the water provided to all units in the building, as measured by the city-owned and city-maintained meter", with the owner entitled to pass on "a pro rata portion" to each occupant. Your landlord or association, not the City, is who a submeter question goes to. And your two pipes have opposite owners here: the water service and meter are the City's property, while the same code says private sewer laterals "are the property of the property owner and are not part of the public sewer", fitting at the main included.
San Buenaventura Municipal Code, Title 22 Public Utilities, Division 1 chapter 22.130, Water Meters - section 22.130.070 on ownership, replacement and repairs of service connections and meters (Code 1971, § 4537; Ord. No. 2004-008, § 1, 4-19-04)

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 Ventura

Your other pipe has a different answer

For the sewer lateral, Ventura gives the opposite answer to the one above:

The lateral is the owner's property, not just the owner's expense, and the code says so twice: private sewer laterals "are the property of the property owner and are not part of the public sewer", and nothing in the chapter may be read "as changing the private nature of the private sewer laterals". The definition runs from the building to the public sewer "and includes the wye or saddle at the public sewer".

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

Same trench, separate authorities, decided separately.

Who pays for the sewer lateral in Ventura, CA

How this compares across California