Who pays for the sewer lateral in Seaside, CA
Which part of the pipe is yours
Yours all the way to the main under the road
Why, and what to do
If something’s wrong
If a repair needs a permit or an inspection
- Who issues it:
- City of Seaside city engineer or building inspector
- What it covers:
- any excavation in or under the surface of a street, alley, sidewalk, public way or public place in the city
Seaside Municipal Code section 12.04.010 provides that "It is unlawful for any person, firm, or corporation to make any excavation in or under the surface of any street, alley, sidewalk, public way or public place in the city without first obtaining a permit to do so from the city engineer or building inspector of the city". Both of the city's sewer collectors leave the lateral to the owner as far as the main, including any length under the street, so this is the permit an owner needs to reach that part of their own pipe. It is the City's permit and applies whichever collector serves the property.
Who to call first about the sewer lateral
Seaside: official site(opens in a new tab)The documents this answer is built on
Who is responsible for which part
In Seaside the sewer lateral is the property owner's to maintain as far as the main, whichever of the city's two sewer collectors serves the property. The City's own code does not say who maintains a lateral. Seaside County Sanitation District, which runs the collection system serving the city, says on its page that "the lateral line that connects the individual home or business to the main line is the responsibility of the property owner". Marina Coast Water District, which collects in the former Fort Ord, provides in its code that "Side sewers shall be maintained by the owner of the property served thereby."
- The property owner
- The lateral from the building to the main. Seaside County Sanitation District's code divides it into a house sewer, "a sewer line beginning two feet outside the foundation of any building and running to the property line", and a lateral sewer, "that portion of a sewer between a building and collecting main which lies within a public street", and the District's Sewer System Management Plan puts all of it on the owner: "Sewer laterals are owned, operated and maintained by individual property owners from the wye connection at the sewer main, back to each building." Marina Coast Water District's code defines the side sewer as "the sewer line beginning two feet outside the foundation wall of any building and terminating at the main sewer and includes the building sewer and lateral sewer together".
What else is worth knowing
Sources
Seaside County Sanitation District- Seaside County Sanitation District, Sewer System Management Plan, Revision 3, August 2025, adopted by the District's Resolution No. 25-04 on 8 July 2025
- Seaside County Sanitation District Code section 4.05.010, Definitions
- Marina Coast Water District Code, Title 5 Sewer Service System, section 5.16.090
- Marina Coast Water District Code, section 1.04.010
- Marina Coast Water District, Sewer System Management Plan, February 2017
What is required
- Who issues it:
- City of Seaside city engineer or building inspector
- What it covers:
- any excavation in or under the surface of a street, alley, sidewalk, public way or public place in the city
Seaside Municipal Code section 12.04.010 provides that "It is unlawful for any person, firm, or corporation to make any excavation in or under the surface of any street, alley, sidewalk, public way or public place in the city without first obtaining a permit to do so from the city engineer or building inspector of the city". Both of the city's sewer collectors leave the lateral to the owner as far as the main, including any length under the street, so this is the permit an owner needs to reach that part of their own pipe. It is the City's permit and applies whichever collector serves the property.
What to do: Before digging in the street to reach a sewer lateral in Seaside, apply to the City engineer for an excavation permit, find out whether the street was paved in the last five years or slurry sealed in the last three, and ask the collector that serves the property - Seaside County Sanitation District or, in the former Fort Ord, Marina Coast Water District - what its own permit requires. Keep the permit papers for a year after final repaving, because the permittee answers for any settlement of the trench.
Seaside Municipal Code section 12.04.010, PermitWhy this matters
The permit comes with a bond to cover restoring the surface, plans approved by the public works department, an application fee and a hold-harmless agreement, and section 12.04.050 asks for liability, workers' compensation and automobile insurance certificates. Starting without one costs more: under section 12.04.030, "if work requiring an excavation permit is begun without a permit, application fee shall be doubled as a penalty". The patch stays the permittee's for a year: "Permittees shall be responsible for any settlement of their trenches for a period of one year following the date of final repaving". Recently surfaced streets are closed to cuts: "No permits shall be issued to excavate or cut in a public street that has been paved/overlaid in the past five years or slurry sealed in the past three years except in the case of emergencies, or when the city engineer grants an exemption." Separately, the collector issues its own permit to build a lateral or connect to the sewer - Seaside County Sanitation District under its code section 4.05.050, or Marina Coast Water District, in the former Fort Ord, under its section 5.16.010.
- Seaside Municipal Code section 12.04.030
- Seaside Municipal Code section 12.04.070, Backfilling and resurfacing specifications
- Seaside Municipal Code section 12.04.100, Moratorium against cuts on newly improved streets
- Seaside County Sanitation District Code section 4.05.050
- Marina Coast Water District Code section 5.16.010
What this page cannot tell you
- No assistance or grant programme has been reviewed for this jurisdiction yet.
Who governs and serves this area
- Jurisdiction
- Seaside (municipality)
How this compares to neighbouring cities
1 of the 5 nearest cities draws the line somewhere else. Each authority publishes only its own rule.
Nearby cities and further reading
Look up a specific address
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