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What Factors Cause Flooding in San Diego?

Looking at the history of San Diego, floods are considered the worst weather disaster. Back in 1916, floods created massive havoc in San Diego killing 22 people and injuring many. The bridges, roads and rails lines have all been filled with flood water. Dams broke causing huge loses to people who lived below it. Raging currents swept away houses which were engulfed with 5 feet of flood water.


Let's Discuss what is a major causes of flood in San Diego



flood in San Diego



Causes of flood


  • Very heavy rainfall

  • Excessive melting of snow

  • Surface runoff

  • Dam/ embankment failure

  • Deforestation

  • Overflowing rivers

  • Poor drainage systems

A major contributor - San Diego River


In the flood water damage in San Diego area, a major factor is the San Diego River itself. The area of the river is the birthplace of California. The river is very advantageous from economical and environmental point of view. But it affects the places significantly within its floodplain.


The San Diego River runs through the cities of Santee and unincorporated areas of San Diego county. The low lying region of Mission Valley lies adjacent to the river. Heavy rainfall can easily fill the river and the low lying regions causing them to overflow. The topography and gradient of Mission Valley are vulnerable to floods.


Unsuccessful Measures


The El Capitan Dam was built over the San Diego River for flood control but the areas of Mission Valley were still lying in the natural flood plain. Several measures were implemented but they were unsuccessful in controlling the floods within the Valley which led to flood damage in San Diego. A channel was supposed to be constructed over the river but the funds for it weren’t approved.


Developments in Mission Valley


The pace of development within the flood plain has been explosive over the past decades. There have been numerous construction of buildings and houses. Several roads have been laid. All these factors accelerate the flow of rainwater to the river which leads to flood damage San Diego. Flooding continues within the areas of Mission valley but the appropriate measures to control flooding are still debate.


Final Words


If Your Property is Damaged by Flooding you should contact Concern Food Restoration Services in your area like EZ They are IICRC (Institute of Inspection Cleaning and Restoration Certification) certified. Their technicians use advanced moisture detection equipment to detect hidden moisture in your drywall, walls, and ceilings. you will not spot a single trace of any water damage to your property. Call them now for a free estimate. They are available 24 / 7 Round the Clock for Flood Water Damage Cleanup Service in San Diego area.


Click Here to Read Guide for Flood Damage Restoration in San Marcos




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