Who pays for the sewer lateral in Daly City, CA

Who is responsible for which part

The whole pipe is yours, and the authority says so in unusually blunt terms. North San Mateo County Sanitation District, which runs the sewers for Daly City, states in its 2025 Sewer System Management Plan that it "does not own and is not responsible for maintaining neither the lower nor upper portions of sewer laterals tributary to its system". Both halves, named and disclaimed. In several neighbouring cities the lower half is the authority's; here it is not.

The property owner

Everything, both halves. The District's own Sewer System Management Plan states that it "does not own and is not responsible for maintaining neither the lower nor upper portions of sewer laterals tributary to its system" - the double negative is the District's - and names District Code section 1.16.080, Maintenance of Side Sewers, as the provision behind it. That leaves the run from the building to the District's main with the property owner, including the length beneath the street.

What else is worth knowing

Nothing splits the pipe between you and the District, which has gone further than most in saying so: rather than stating which part it keeps, it names both the lower and the upper portions and disclaims each. The District Code does split it between neighbours, though. Section 1.16.080, Maintenance of Side Sewers, puts the duty on the owner of the property served and then carves out shared buildings - where a side sewer serves single-family units with common walls, condominiums, stock cooperatives, community apartments or similar improvements, the obligation to maintain it belongs to the homeowners' association, or to whichever body maintains the property held in common. So in a condominium or a common-wall unit the lateral is not yours alone and a repair bill belongs to the association, which is the opposite of what the answer above would suggest on its own. That section is published only as a scan and cannot be searched; the link below opens the District Code, and the provision sits on the page headed Maintenance of side sewers. For everyone else what follows is practical rather than legal. Because your responsibility reaches the main, an ordinary repair is work under a public street, and Daly City requires a written permit before anyone opens one - the excavation rule on this page quotes that section and is cited to the code it comes from. Budget for the permit, the deposit and restoration of the roadway, not only for the pipe.

Checked 2026-09-20

What is required

• Any timePermit

  Repairing your sewer lateral in Daly City almost always means opening a public street, and the code requires a permit first: "no person shall in any manner, or for any purpose, break up, cut, excavate, disturb or undermine any public street, sidewalk, curb, right-of-way or public utility area or easement, without first having secured a written permit". There are two payments - a deposit with the city, and separately "a nonrefundable fee, to be established by the city council by resolution" - and the code publishes neither figure. The permit also carries a deadline: the work must be completed "within the time designated on the permit".

  What to do: Before you accept a quote, ring the Department of Public Works and ask for the excavation permit requirements for a sewer lateral repair, and for both numbers - the deposit and the non-refundable fee - because the code sets neither and only says who fixes them. Ask your contractor to confirm in writing which of the two they are paying and which you are, and what the permit's completion deadline will be.

  Why this matters▸▾

  In most cities this permit is somebody else's problem, because somebody else looks after the pipe under the road. Not here. Daly City's sanitary district has stated that it owns and maintains neither the lower nor the upper portion of a sewer lateral, so your responsibility reaches the main and a repair is street work by definition rather than by bad luck. That changes what a quote should contain: the permit, the refundable deposit, the non-refundable fee, and restoring the roadway afterwards to the satisfaction of public works. A price that covers only the pipe is not a price for this job.

  In force since 1973-01-01 · Checked 2026-09-15

  Daly City Municipal Code, Title 12 Streets, Sidewalks and Public Places, Chapter 12.04 Excavations

  Also quoted:

  • North San Mateo County Sanitation District, Sewer System Management Plan

Who governs and serves this area

Jurisdiction

Daly City (municipality)

Sewer service

Not mapped. No sewer service territory covering this area has been added, so BelowGrid cannot say who serves an individual address here.