It’s not often that a warning sign on my daily commute makes me happy. But this one did: In bold orange letters, it declared “Avoid PCH South of Temescal 4-15-14 to 2-15-15.” Anyone who knows the Pacific Coast Highway knows that is essentially impossible in Los Angeles. So why was I happy? Because this time, the big orange warning was a beacon of hope for the Bay.
A lot of construction is pretty mundane — filling pot holes or adding lanes so you can get to the next jam a little faster. This one, however, does something more important that will benefit millions every year. Let me explain.
Every day when I drive along the Bay there are a few places near the shoreline at creek and stormdrain outlets where water collects in the sand. Sometimes even at the end of summer these pools still lurk, rife with bacteria. One of these is right where Chautauqua Boulevard meets the Bay in Santa Monica Canyon. This stagnant pool is caused runoff from the canyon that has bypassed the current low-flow diversion. Upstream there are about 1,600 acres that drain to this one point. In a significant rainstorm the channel will breach the sandbar and flush a toxic soup of trash, bacteria and heavy metals into the Bay. But even in dry weather, without a properly maintained low-flow diversion this channel can seep the runoff from our daily lives — leaky pipes, irrigation water, washing your car – directly to the beach. All that water flows downstream, gathering nutrients and pollutants, until it hits the beach, resulting in a ponded area that attracts birds and other fecal bacteria sources. Authorities then advise everyone to keep away due to high bacteria levels. It’s a public health nuisance on one of the world’s most beautiful beaches.
Once this project is completed that stagnant pool will be history. The City of Los Angeles is about to embark on an $8 million, nine-month project to extend a 48-inch sewer line that that will divert all dry season runoff to the Hyperion treatment plant. Some of it will even be treated locally to provide irrigation water for the surrounding community. This is the next phase of the $20 million Coastal Interceptor Relief Sewer. When completed, it will help keep bacteria levels in Santa Monica Bay down and help protect your health every time you visit the beach.
For the past 29 years, Heal the Bay has been leading the charge to clean up this pollution by establishing strict pollution limits and by working with public agencies to secure the funding needed to upgrade our aging infrastructure. There’s much more work to be done, but this is an important next step.
I think a little traffic is a small price to pay to help protect the health of people who visit these beaches every year. I’ll report back next year and let you know how it worked.
So next time you’re stuck in traffic on PCH, remember that a healthier Bay is on its way…even if you’re not.