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Winter Storm Runoff Washes Pollution Into San Diego Waters

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Photo credit: Trader Chris / Flickr

Visitors walk near the shore of Imperial Beach in San Diego, July 28, 2013.

Ocean waters are feeling the effects of the storm as pollution washes out to sea.

The winter storm moving through San Diego County is likely washing billions of gallons of pollutants into local waterways.

The San Diego County Department of Environmental Health has already issued a warning for swimmers to stay out of coastal waters for 72 hours after the rain stops.

This year's dry winter actually means there's more pollution out there than during a normal storm event.

"Because we've had a lack of rain in San Diego," said Mark McPherson of the Department of Environmental Health. "Any pollutants that built up on our streets in our gutters, with this rain, they are most likely going to be washed into our creeks and our rivers that actually drain in the ocean."

Pet droppings, oil and pesticides are just some of the things washed out into the ocean during storms.

The only protection swimmers have, according to McPherson, is to stay out of the water until the pollution is diluted enough to make it safe.


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Photo of Erik Anderson

Erik Anderson
Environment Reporter

opening quote marksclosing quote marksI focus on the environment and all the implications that a changing or challenging environment has for life in Southern California. That includes climate change, endangered species, habitat, urbanization, pollution and many other topics.

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