The City contracts with LA County Sewer Maintenance Division for the maintenance of its sanitary sewer system.
To report a sewer spill, foul odors, or rodent problems from a public sewer, call:
(800) 675-4357 or (626) 458-4357 (24 hours/day; 7days/week)
(800) 675-4357 or (626) 458-4357 (24 hours/day; 7days/week)
How can I view maps of the public sewer system?
View interactive maps of city-maintained sewer lines and pipe ID numbers:
- Sewer Maintenance Annual Reports
- LA County SMD Interactive Map
- City of Santa Clarita – Mapping Your City
- LA County Sewer Open Data
How do I find record drawings or the location of private sewer laterals?
Contact the Engineering Services Division at (661) 255-4942 to search record drawings and locate approximate private sewer lateral locations.
Where can I find sewer design standards?
- Sewer Mains: Refer to the LA County Sewer Design Manual
- Septic Systems: Guidelines are available for converting a septic system to connect with the public sewer system.
- Septic System Conversion (abandon septic system and connect to public sewer system)
- Stormwater Pollution Plans
Do I need a permit for sewer construction?
Yes. An Encroachment Permit is required for work within the public right-of-way, including sewer-related construction.
See Encroachment Permit Requirements (PDF)
For more information, visit:
- Amended Sewer System Monitoring Program
- Reducing Sewer Overflows by Controlling Infiltration & Inflow
- Water Discharge Requirements
- Saddle Permit Instructions
What regulations apply to sewer system design and maintenance?
- City of Santa Clarita Unified Development Code: Section 15.20 adopts L.A. County Code on sanitary sewers
- Los Angeles County Code: Section 20.32 (Sanitary Sewers)