Through its large-scale flood protection projects and annual stream maintenance activities the water district works year-round to prepare local waterways to carry floodwaters away from homes and businesses. However, blocked storm drains, downed trees and other creek blockages can cause small scale flooding in neighborhood areas. Watershed field crews continue to inspect and monitor trouble spots where trash and debris are known to accumulate.
Sandbag sites stocked
- The water district’s sandbag sites are open from late November through April.
- Sites may be stocked with filled sandbags based on availability; at minimum, sites are stocked with have sand and empty bags for self-filling.
- Locations and more sandbag info are here.
Where can you find more information about flooding and flood safety?
- Stay informed about the local emergency situation during a storm on the district's emergency updates web page.
- Track creek and reservoir levels with continuously updated gauge readings
- To receive safety flood alerts and other occasional tips, text the word “WATER” to 84444.
- Be prepared with flood safety and other hazard information from FEMA (The Federal Emergency Management Agency)
- Need flood insurance? Check here for FEMA flood insurance information
- Learn more about property protection measures from FEMA
- Streams and flood channels need to be maintained to protect against flooding. Here is information on the district’s Stream Maintenance Program, including a link to the online creek work request form.
- Learn more about the benefits of taking care of local streams and protecting the natural creek habitat
- Construction in the floodplain usually requires a special permit from your city or the County. Special requirements apply when you are substantially improving your existing building.
- Check with your city's permitting office to learn about regulations specific to your area. Check below for a list of cities and their phone numbers. Also use these numbers to report local street flooding.
| Campbell |
(408) 866-2145 |
| Cupertino |
(408) 777-3269 |
| Gilroy |
(408) 848-0444 |
| Los Altos |
(650) 947-2785 |
| Los Altos Hills |
(650) 941-7222 |
| Los Gatos |
(408) 399-5770 |
| Milpitas |
(408) 586-2400 |
| Monte Sereno |
(408) 354-7635 |
| Morgan Hill |
(408) 776-7333 |
| Mountain View |
(650) 903-6234 |
| Palo Alto |
(650) 329-2413 |
| San Jose |
(408) 277-4373 |
| Santa Clara |
(408) 615-3080 |
| Saratoga |
(408) 299-2507 |
| Sunnyvale |
(408) 730-7510 |
| Unincorporated Area |
(408) 299-2507 |
- Are you at risk? Call your city's public works department for your official flood zone designation.