Contacts for Storm Drain Problems

• Flooding in City streets during regular business hours - Contact the Street Department Corporation Yard at (408) 615-3080. After regular office hours (7:30 a.m. to 4:00 p.m., Monday through Thursday and 7:30 a.m. to 3:00 p.m. on Friday) or on weekends, please call the after-hours emergency number for Santa Clara at (408) 615-5640. 
• Flooding in creeks within Santa Clara County - Contact the Santa Clara Valley Water District Flood Control Department at (408) 265-2600 ext. 2378 during regular office hours. For after-hours emergencies, contact the County Communications Hotline at (408) 299-2507. 
• Illegal dumping of liquids or solids into storm drains - Contact the Street Department Corporation Yard at (408) 615-3080. After regular office hours or on weekends, please call the after-hours emergency number for Santa Clara at (408) 615-5640. 
• Noisy manhole covers - Contact the Street Department Corporation Yard at (408) 615-3080. 
• Overflowing or plugged-up storm drains - Contact the Street Department Corporation Yard at (408) 615-3080. 
• Pets or items fallen or dropped into storm drains - Contact the Street Department Corporation Yard at (408) 615-3080. 
• Sandbag requests for flood prevention (Santa Clara County businesses or residences) - Visit Santa Clara Valley Water District or call (888) 439-6624. 
• Sandbag requests for flood prevention (City of Santa Clara residents only) - Contact the Street Department Corporation Yard at (408) 615-3080. After regular office hours or on weekends, please call the after-hours emergency number for Santa Clara at (408) 615-5640.