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Who owns the water service line in Poway, CA

Which part of the pipe is yours

your buildingproperty linesidewalkstreetmain
The thick length is yours.

If something’s wrong

Who to call first about the water service line

BelowGrid has no first-call guidance on file from Poway about the water service line.

The documents this answer is built on

Who is responsible for which part

Poway draws the line at the "customer handle" on the meter and states both halves. Section 13.11.020 provides that "The City's jurisdiction and responsibility ends at the customer handle connected to the meter. All equipment, including the service line, on the customer's side of the customer handle is the customer's sole responsibility to furnish, install, and maintain." This is Poway's own statement.

Poway
The service connection from the main up to the customer handle on the meter. Section 13.11.010 defines the customer handle as "the point of connection where the City-maintained water system ends and the customer connection begins", and section 13.11.100 has the service connection "installed from the main to the curb line or property line of the parcel".
The property owner
Everything after the customer handle, the service line into the property included. Section 13.11.020 requires every customer "to maintain their service line and other equipment in good repair and free from leakage at the customer's own expense".

What else is worth knowing

The customer handle - the fitting on the customer side of the meter - is the exact line. The code calls the City's side "City-maintained" rather than stating who owns it, though it treats the meter as City property: the customer is liable for damage "to a meter or other equipment or property owned by the City" caused by the customer or their contractors, and "Only duly authorized employees, contractors, or agents of the City will be permitted to install or remove any service connection, meter, or backflow prevention device." The State's register puts the City's system over about two thirds of Poway's land; the remaining third is ground inside the city limits that no published water service area reaches - not a rival utility, and not necessarily unserved. Check the name on your water bill.

Sources

Poway Municipal Code section 13.11.020, Conditions and limitations of service

Also quoted:

Checked

What Poway reported to the State about service-line materials

Federal rules required every community water system to inventory its service lines and publish the result. These are the figures this one filed.

The inventory records what each line is made of: lead, galvanized requiring replacement, non-lead, or lead status unknown. “Still unclassified” counts the lines whose material has not been identified. It does not mean they are lead.

Poway has classified more of its service lines than most of California: 0.00% of its lines are unclassified, against 9.2% statewide.

Service lines reported
14,367
Still unclassified
0 (0.00%)
Across California, 9.2% of service lines are unclassified.
Share of service lines still unclassified
  • Poway0.00%
  • California9.2%

What this page cannot 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.
  • The State's service area map puts 65% of Poway's land inside the boundary it maps for the city's own water system. A share of land is not a share of homes: open space counts the same as a dense block. Measured 25 Sep 2026.
  • Classified does not mean inspected, and this system inspected less than most. Poway established 0.0% of its classifications by field inspection, against 22% across California; the rest come from records, the year of construction, or a predictive model.
  • These figures were submitted to the State by the water system itself and were read on 4 Sep 2026. They may not reflect its current inventory - ask the water system to confirm anything about a specific address.
Poway: official site

Your other pipe: the sewer lateral

The sewer lateral leaving your property is a separate pipe, run by a separate authority, and who is responsible for it is decided separately. In many places the two answers are opposites.

Sewer lateral requirements in Poway, CA

Look up a specific address

This page describes what applies to properties in Poway in general. To see which authorities serve one address, and what records exist for it, search for it.

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How this compares across California