Storm Drainage

The Storm Drainage Collections system consists of stormwater detention basins, pipes & pumps to convey storm runoff to the San Joaquin River.  

Specifics include:

  • 42 Miles of storm drainage main lines
  • 9  Storm Pump Stations
  • 26 Detention basins
  • 864 Storm Manholes
  • 781 Drain Inlets
To request storm drainage assistance please submit an online customer service request form, email Public Works, or call (209) 895-8060.