EBMUD Sewer Lateral Certificate: What East Bay Sellers Must Do
If you sell a home in Oakland, Alameda, Albany, Emeryville, Piedmont, El Cerrito or Kensington, EBMUD’s Regional Private Sewer Lateral Ordinance requires a Compliance Certificate showing the property’s sewer lateral is leak-free before escrow can close. If the work can’t be finished in time, the parties can buy a Time Extension Certificate that allows 180 days after the sale and requires a $4,500 refundable deposit. Berkeley is the exception: it runs its own program and issues its own certificate.
A private sewer lateral is the pipe that carries wastewater from a building to the public sewer main. Old, cracked laterals let rainwater and groundwater into the system, which can overload treatment plants and send untreated or partly treated sewage to the Bay. The regional program began in 2011 after a 2009 order from the U.S. EPA and the San Francisco Bay Regional Water Quality Control Board, and it now applies at resale in each of these cities. This guide walks through the transaction side: when the rule applies, how to get a certificate, what the extension really costs, and how buyers and sellers usually handle the work.
Where the rules apply
The program applies to EBMUD wastewater customers in the communities below, for escrows and building permits opened on or after each start date.
| Community | Program | Start date | Who issues the certificate |
|---|---|---|---|
| Emeryville and Piedmont | EBMUD regional ordinance | August 22, 2011 | EBMUD |
| El Cerrito, Kensington and Richmond Annex (Stege Sanitary District) | EBMUD regional ordinance | October 2011 | EBMUD; Stege issues sewer permits |
| Oakland | EBMUD regional ordinance | January 16, 2012 | EBMUD |
| Alameda and Albany | EBMUD regional ordinance | January 1, 2015 | EBMUD |
| Berkeley | City program, Berkeley Municipal Code chapter 17.24 | City program | City of Berkeley |
El Cerrito, Kensington and Richmond Annex are in Contra Costa County, but Stege Sanitary District’s service area falls under the regional ordinance. Stege says the owner is responsible for the entire lateral, up to and including the connection at the main, and that any sewer construction also needs a Stege permit. If you’re not sure which agency serves a parcel, ask EBMUD or the local sewer agency before you order any work.
What triggers a certificate
Under the regional ordinance, a Compliance Certificate is required for three events:
- Buying or selling: a transfer of title can’t close without a Compliance Certificate, a Time Extension Certificate or an exemption.
- Building or remodeling over $100,000: the certificate is needed for final permit sign-off.
- Changing the water meter size, up or down.
Owners can also certify a lateral voluntarily, which is worth considering a few months before listing. EBMUD issues Exemption Certificates in some cases, including properties on septic, properties with a fully pressurized lateral, parcels with no lateral connected to the public sewer, and certain title transfers. EBMUD reviews transfer exemptions case by case, so if the transfer is between spouses, into a trust or through an estate, apply for an Exemption Certificate early rather than assuming one applies.
A parcel that already has a valid, unexpired certificate does not need a new one for a sale. Check the status in EBMUD’s online property search before you order any work.
Compliance Certificate or Time Extension Certificate
| Compliance Certificate | Time Extension Certificate (TEC) | |
|---|---|---|
| What it shows | The lateral passed EBMUD’s verification inspection and is leak-free | The work will be completed after the transfer |
| How long it lasts | 20 years after a full replacement; 7 years after a repair or a passing test with no work | 180 days from the issue date; it cannot be extended but can be transferred |
| Cost | Contractor’s work plus EBMUD’s certificate fee | An online fee plus a $4,500 refundable deposit mailed with the signed TEC |
| When the deposit comes back | Not applicable | Only after a Compliance Certificate is issued; refunds typically arrive two to three weeks later |
| Limits | None beyond the expiration date | One TEC per property owner; an expired TEC goes straight to enforcement |
The TEC names the person who will receive the refund, and that can be changed in writing before the certificate is issued. EBMUD’s guidelines say that if more time is needed, the next step is an appeal, which may require a binding Compliance Agreement and a larger deposit. For properties financed with the FHA 203(k) or Fannie Mae loans the guidelines name, EBMUD will waive the $4,500 deposit if the paperwork shows the work and the funds, although the TEC itself must still be purchased.
Step by step: getting a certificate before you list
- Check the parcel’s status in EBMUD’s property search to see whether a valid certificate already exists and when it expires.
- Hire a contractor to inspect the lateral and quote any repair or replacement. EBMUD keeps a courtesy contractor list and publishes bid guidance for homeowners.
- Get the local permits. Your city, or Stege Sanitary District in its area, may require a sewer or plumbing permit for the work.
- Complete the work, which may range from a repair to a full replacement of the upper and lower lateral.
- Schedule EBMUD’s verification inspection. The contractor usually books it.
- Receive the Compliance Certificate and give a copy to escrow and the title company.
Neither EBMUD nor the cities publish a standard turnaround, and contractor availability varies, so start before you set a listing date. Diamond may refer you to partners we work with, such as plumbing contractors; you’re free to choose any provider. For the other items East Bay sellers usually need, see our California point-of-sale requirements checklist.
Berkeley’s separate program
Berkeley requires a Sewer Lateral Certificate before close of escrow on a sale or transfer, before a building permit for major construction, when the City finds a lateral may be a public nuisance, and when an owner chooses to repair or replace it. A contractor pulls a City permit, does the work and schedules a verification test with a City inspector, and the certificate is issued through the City’s portal.
- Validity: 7 years after a passing test or approved repairs, and 20 years after a complete replacement (BMC 17.24.130).
- Extension: the City may grant a six-month extension in some cases, either with a $4,500 deposit and a time-extension agreement or with a signed contract with a licensed plumbing contractor to finish within six months of closing.
- If the work isn’t done: the deposit is forfeited, the City can do the work, and costs above the deposit are billed to the owner or become a lien.
- Condos and shared laterals: the rules apply to all buildings, including condominiums and other developments with shared laterals.
Berkeley sellers also face the City’s energy assessment rules. Our Berkeley sale-readiness records guide shows how to keep those files separate.
Condos, HOAs and shared laterals
Under the regional program, the CC&Rs usually decide who is responsible for each lateral. HOAs had to certify the laterals they maintain by July 12, 2021, and to send EBMUD a Statement of Responsibility listing the addresses and parcels covered.
- If the HOA is responsible for all laterals, a unit owner can sell without a Compliance Certificate; the title company needs the EBMUD-reviewed Statement of Responsibility.
- If the owner is responsible for all or part of the lateral, the owner needs a Compliance Certificate at sale, or the parties can agree that the responsible party will buy a TEC.
- Buyers should ask the HOA for its Statement of Responsibility early and email psl@ebmud.com to confirm EBMUD has it on file.
Who pays, and how to handle it in the contract
The ordinance does not say who pays. EBMUD’s TEC guidelines leave it to the buyer and seller, so it is a business term in the purchase agreement. The common approaches are:
- Seller completes the work before listing and markets the home with a certificate in hand. This removes an open question for buyers and avoids the TEC deposit.
- Seller credits the buyer based on a contractor’s bid, and the buyer takes a TEC and finishes the work within 180 days.
- Price adjustment after the buyer’s own inspection, handled like other repair negotiations; see our guide to requests for repair in California.
Whoever takes a TEC should budget for the full job, not just the deposit, because the refund comes only after a Compliance Certificate is issued. In Stege’s area, the district’s no-interest PSL replacement loan of up to $30,000 is not available for work triggered by a sale, a large remodel or a meter change, so don’t count on it in a transaction. Sellers comparing the cost against other closing items can use our Alameda County seller guide. Selling on the Peninsula instead? See our guide to San Mateo County sewer lateral requirements at sale.
Questions people ask
Do I need an EBMUD sewer lateral certificate to sell my house in Oakland?
Yes, unless the parcel already has a valid certificate or qualifies for an exemption. A Compliance Certificate or a Time Extension Certificate is needed for title to transfer.
How long is an EBMUD compliance certificate valid?
Twenty years after a full lateral replacement, and seven years after a repair or a passing test with no work. Check the expiration date in EBMUD’s property search.
What is a Time Extension Certificate?
It lets a sale close before the lateral work is done. It lasts 180 days from issue, requires a fee and a $4,500 deposit, and the deposit is refunded only after a Compliance Certificate is issued.
Does the buyer or the seller pay for sewer lateral work?
Either can. The ordinance leaves it to the parties, so it is negotiated in the purchase agreement, often as seller-completed work or a credit to the buyer.
Do condo owners need a sewer lateral certificate to sell?
Only if the owner is responsible for the lateral under the CC&Rs. If the HOA is responsible and EBMUD has its Statement of Responsibility, the unit can sell without one.
Does a remodel trigger the requirement?
Yes, if the building or remodeling work is valued over $100,000. The certificate is needed for final permit sign-off.
Does Berkeley use the EBMUD program?
No. Berkeley runs its own program under Municipal Code chapter 17.24, with its own certificate, inspectors and six-month extension process.
Can I get the $4,500 deposit back if I sell again before the work is done?
The TEC can be transferred and the refund recipient changed in writing, but the deposit is refunded only once a Compliance Certificate is issued. A TEC cannot be extended past 180 days.
If you’re planning to sell in Oakland or a nearby city and want the lateral, the city requirements and the timing lined up before you list, start with our Alameda County guide or contact Diamond to talk through your property.
This is general information, not legal advice; confirm requirements with EBMUD or your city, and talk to a California real estate attorney about your contract terms.
Sources & notes
- EBMUD: Private sewer laterals (program page and FAQ)
- EBMUD Regional PSL Program: eastbaypsl.com (participating communities and start dates)
- EBMUD Regional PSL Program: Guidelines for Time Extension Certificates (May 2019)
- EBMUD Regional PSL Program: Guidelines for Condominiums and Other Common Interest Developments (March 2017)
- EBMUD: Guidelines for Contractors, PSL testing (August 2019)
- EBMUD: Private Sewer Lateral Replacement Request for Information (October 2021)
- City of Berkeley: Private Sewer Lateral program
- Berkeley Municipal Code 17.24.130: Sewer Lateral Certificates of Compliance
- Stege Sanitary District: Private sewer lateral
- Stege Sanitary District: PSL replacement loan program
Last reviewed October 2026 by Matthew Martinez.
