Who pays for the water service line in Golden State Water Company, Florence-Graham System, CA

This page answers for the water service line only, and holds no sewer lateral answer or requirement. To see what BelowGrid has for the sewer lateral at a property, look up its address.

Which part of the pipe is yours

Water service line
Yours from the meter to your building
Why, and what to do

If something’s wrong

Who to call first about the water service line

BelowGrid has no first-call guidance on file from Golden State Water Company, Florence-Graham System about the water service line.

Golden State Water Company, Florence-Graham System: official site(opens in a new tab)The documents this answer is built on

Who is responsible for which part

Golden State Water owns the service pipe, the curb stop, the meter and the meter box, and says plainly that it maintains them: "We maintain the pipes up to the water meter, but any leaks or issues beyond the meter are the responsibility of the property owner." The curb stop, which folklore treats as the boundary, is expressly the company's.

Golden State Water Company, Florence-Graham System: The run from the main to the meter, by title and by the company's own undertaking. Its CPUC tariff states that "the service pipe, curb stop, meter, and meter box furnished by or on behalf of the utility and located wholly or partially upon a customer's premise are the property of the utility". The tariff stops at title, but the company answers the repair question itself, on its customer pages: "Golden State Water is responsible for the underground service line that connects their property to the water main", and, on a high bill, that investigating past the meter is the customer's job "since Golden State Water is only required to maintain the water lines up to the meter".
The property owner: The piping from the meter to the building, on the company's own division: "any leaks or issues beyond the meter are the responsibility of the property owner". Golden State puts the same split in its service-material inventory: "the property owner owns the service line from the meter box to their home or building foundation."

What else is worth knowing

Where the promise lives is worth knowing if you ever have to hold the company to it. The filed tariff - the document the Public Utilities Commission approves - gives ownership and stops there; the undertaking to maintain is on Golden State's own customer pages instead. Those pages are the company speaking about its own obligations and are the best answer it publishes, but they are not a tariff and can be reworded without a filing. If the leak is on the street side of your meter, start from the company's own sentence that it maintains the pipes up to the meter. This answer applies where Golden State Water's Florence-Graham system is the supplier: the area the State's register draws for it, almost all of it unincorporated Los Angeles County ground in Florence-Graham, with small edges in Huntington Park and Los Angeles. Ground that the same register also gives to the Huntington Park or Vernon city water departments is left out. The company's Central Basin West page names the Florence-Graham System as one of four it runs there. Check that the name on your water bill is Golden State Water before relying on it.

Sources

Golden State Water Company, Rule No. 16

Also quoted:

Checked 4 Oct 2026 (3 weeks ago)

What this page cannot tell you

This page answers for the water service line only and holds no sewer lateral answer or requirement. Look up an address to see what BelowGrid has for the sewer lateral there.
No assistance or grant programme has been reviewed for this jurisdiction yet.
No sewer service territory has been mapped for this area, so BelowGrid cannot say who serves an individual address.

Who governs and serves this area

Jurisdiction: Golden State Water Company, Florence-Graham System (special district)
Sewer service: No map of sewer providers is held here. BelowGrid cannot say which sewer provider serves an individual address.

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