What Area Does the PSL Program Apply To?
San Mateo's PSL program applies to properties within the city's sewer service area and is governed by the city's own Private Sewer Lateral Ordinance (Municipal Code 7.38.432).
Importantly, the city of San Mateo has its own specific ordinances concerning private sewer laterals that homeowners must follow, including:
- Requiring a sewer lateral inspection at certain triggers, such as the sale of real property, building improvements valued at $90,000 or more, and sewer lateral backups causing sanitary overflows
- Mandating that sewer laterals meet all city and state plumbing codes and be maintained free of leaks and defects
- Requiring repair or replacement when defects are found, with repairs valid for five years and replacements for 25 years
- Implementing a Cost Sharing Program that offers up to 50% reimbursement (maximum $2,500) toward sewer lateral replacement costs upon approval
- Property owners are responsible for their private sewer lateral, including the portion under public right-of-way, and failure to comply can lead to fines or city completion of work with costs placed as liens on the property
These ordinances aim to reduce sanitary sewer overflows, protect public health, and preserve water quality in San Mateo creeks and the bay.
When Do I Need a PSL Inspection?
A private sewer lateral inspection is typically required when selling your home, doing major construction, or as directed by the city. This helps identify problems early before they become costly repairs or code violations.
What Does the PSL Compliance Certificate Mean?
A PSL compliance certificate shows that your sewer lateral meets all applicable standards and has passed necessary tests, such as the sewer lateral test in San Mateo. This certificate protects you and future buyers from liability due to sewer issues.
Are There Specific City Ordinances I Have to Follow?
Yes, the city of San Mateo enforces its own Private Sewer Lateral Ordinance, which requires inspections and sometimes repairs or replacements to ensure the lateral is intact and functioning correctly.
Failure to comply can result in fines or a halt in property transactions.
