2017 Street Sweeping Program Improvements
By 2022, the City of San Mateo will be required to prevent all trash from entering the bay through our storm drains to meet mandates set by the San Francisco Bay Regional Water Quality Control Board.
- As spring begins, low trash generation areas will be swept monthly on the first scheduled sweeping day of each month. For instance, if your address is typically scheduled to be swept on "2nd and 4th Tuesdays," your sweeping will take place on the 2nd Tuesday of the month until leaf season returns.
- Most of the sweeping signs in the City of San Mateo are now being enforced. Commercial districts including Downtown, 25th, 37th, and 42nd/43rd Avenues will begin warning notices shortly.
- You can view your new sweeping day on the new MyStreet web tool. If you would like help looking up your sweeping day or confirming the enforcement status of the signed streets near you, please call Chris Passarelli at (650) 522-7367.
To learn more about how trash generation determinations were made, click here to skip to the bottom of this page.
Sweeping Based On Trash Generation
Based on the amount of trash generated on a given street, route schedules and frequency have been modified for 2018 so that high generation areas will receive adequate service and lower generation areas are not swept as frequently. These improvements to the sweeping program will help us meet trash reduction requirements and keep our Bay clean. Please see below for more detail on the designations, what adjustments are taking place, and maps to see how your home or business is affected.
- Green/Low generation streets:
During leaf-season (October to March), these streets will be swept bi-weekly.
From April to September, these streets will be swept monthly.
- Yellow/Moderate generation streets:
Year-round bi-weekly sweeping
- Red/High generation streets:
Year-round bi-weekly sweeping, and addition of parking restriction signs (see below)
(click pictures to enlarge)
Parking Restriction Signage
Parking restriction signs have been expanded in red/high generation areas to keep streets clear for their scheduled sweeping. Without cars blocking the gutter of these high-priority streets, the sweepers can thoroughly clean the street and prevent litter from entering the bay. These signs will only restrict parking on the days and times where the gutters need to be clear for sweeping. See the map at right for the proposed new signage.
Any vehicles that park in violation of the posted two-hour window will be subject to citation by the Police Department, once enforcement has begun.
The new routes are being swept now. You can check your current sweeping day on the updated MyStreet online service, as well as sign up for email notifications that can remind you to move your car prior to sweeping time.
If you have further questions or comments, please contact StreetSweeping@cityofsanmateo.org or call (650) 522-7367.
Trash Generation Assessment Process
To meet these mandates, the City assessed the amount of trash generated on every street throughout San Mateo and put them in three categories. Trash generation ratings of Low, Moderate, and High were determined through a multi-step process:
- A draft Trash Generation map was prepared based on land use, population density, and demographic data as part of the Trash Generation Project to address trash reduction and compliance with the National Pollutant Discharge Elimination System (NPDES) permit. For more details on the Trash Generation Project, see the Technical Memo (2012).
- Based on this established methodology, City of San Mateo staff gathered trash collection data from the street sweeping program, and conducted site visit observations over a period of time to verify 90% of the City’s moderate and high generation trash areas.
For in-depth information on the City’s trash load reduction strategy, see the Long-Term Trash Load Reduction Plan and Assessment Strategy (8 Mb).
To return to the program improvements, click here.