Imperial Beach, California, my hometown is just north of the Tijuana River. When it rains and sometimes for weeks afterward, millions of gallons of sewage polluted water flows out of the rivermouth and into the ocean.
That makes Imperial Beach difficult to surf if you value clean water.
For the past six years WiLDCOAST has carried out a “Clean Water Now” campaign. The campaign has helped to get millions and millions of dollars allocated for the construction of new sewage treatment plants on both sides of the border.
That is good. But when it rains, the sewage pours. Our beach was closed between December 18 and January 5th. It was opened for one day yesterday and closed this morning (January 7th).
Yesterday I paddled out to take advantage of the clean NW groundswell. The water was fine. On the way in I smelled it–the odd detergent like smell of treated and or untreated sewage. It is specifically a sweet chemical weird smell.Around noon I paddled out again and did not notice any smells.
I notified County of San Diego authorities. This morning I paddled out again and once again got a whiff of that weird sewage odor. Bummer. Right afterward the beach closures signs were posted by the County of San Diego.
We use the Scripps Oceanography plume tracker to monitor ocean conditions and correlate sewage flow with the direction of the nearshore plume. The combination of a south wind and south to north current is a death sentence for surfing in IB.
This is arguably the world’s best tool for proactively managing ocean pollution. It requires water quality testing and field observations. But this plume tracker has helped us understand when pollution is hitting our beach.
And tomorrow I’ll be taking a pickup filled with groms to Trestles. That is why we campaigned so hard to “Save Trestles.” Because when the water is polluted we head north to clean waves and water!!!