March 29, 2024 The Best Source of News, Culture, Lifestyle for Culver City, Mar Vista, Del Rey, Palms and West Los Angeles

Troubling Water Quality Report for LA River

Popular recreation spots along the Los Angeles River suffer from very poor water quality, according to a technical report issued today by the environmental group Heal the Bay.

Building on Heal the Bay’s work as a watchdog for public health at local beaches and freshwater swimming holes in the Santa Monica Mountains, the organization began monitoring popular, previously unmonitored freshwater recreational areas along the L.A. River last year.

Heal the Bay staff scientists collected and tested water samples weekly for fecal indicator bacteria at three sites within two recreation zones in the Sepulveda Basin and Elysian Valley areas of the river over a three-month period in summer 2015.

While anglers and swimmers have historically used the L.A. River at their own risk, these specific zones have recently seen an increase in use by kayakers. By legally accessing the L.A. River, kayakers mark another symbol of the river’s revitalization. Unfortunately,increased recreational use poses potential health risks, according to the report.

Bacteria levels varied among the sites, but overall were quite high. For example, samples for Enterococcus exceeded federal standards 100% of the time at two sites in Elysian Valley (Rattlesnake Park and Steelhead Park) and 50% of the time in Sepulveda Basin. The Rattlesnake Park site also suffered from a 67% exceedance rate for E. coli.

These exceedances indicate risk for ear infections, respiratory illnesses and gastrointestinal illnesses for people who come in contact with the water.

Much of the water that flows in the L.A. River is highly treated and sanitized wastewater from the City of L.A.’s Tillman Reclamation Plant in Van Nuys, nearly 16 million gallons a day. Tillman’s discharge is not considered a source of bacterial pollution, and without its flow there would likely be no kayaking of the Los Angeles River. Although the recreation zones were previously unassessed, monitoring in other stretches of the L.A. River show high bacteria counts, which led to the L.A. River’s designation by the state as a bacteria-impaired waterbody.

The Los Angeles Regional Water Quality Control Board has also imposed a bacteria Total Maximum Daily Load, or TMDL, for the river, which identifies several contributors of harmful bacteria to recreational zones along the river: urban runoff, leaks and flows from wastewater collection systems, illicit connections and failing septic systems. Bacteria sources include pets, horses and human waste.

By law, cities along the river and entities who discharge into it are required to enact pollution-reducing measures to comply with the federal Clean Water Act. The final deadlines for these regulations are a ways off, with interim and final goals set for 2030 and 2037 respectively. However, cities have worked together to develop an Enhanced Watershed Management Plan to address these issues with shorter-term milestones along the way.

In the report, Heal the Bay staff scientists laud recent efforts to revitalize the L.A. River and to open up public access to recreational zones. However, water quality improvements are needed to expand these opportunities and protect public health.

“Heal the Bay is thrilled about the energy and excitement around restoring the river, but it’s critical that water quality improvements don’t get left out of the conversation,” says Dr. Katherine Pease, Heal the Bay’s Watershed Scientist.

The federal Army Corps of Engineers has an approved $1.3-billion plan to revitalize an 11-mile stretch of the river, focusing on habitat and recreational improvement. Heal the Bay strongly urges that the rehabilitation work incorporate specific and measurable measures to enhance water quality.

The full report has a detailed list of recommendations for increasing beneficial uses while protecting public health. Among them:

 Swimming: While many families recreate in the water, particularly on hot days, adults and children should avoid swimming in the L.A. River, particularly submersing their heads under water. We envision a swimmable L.A. River one day but current water quality is not yet at a healthful level. If there is any water contact, rinse off with soap and water afterward.

 Kayaking and Angling: People should limit water contact, especially avoiding hand-to-face water contact. Users should not enter the water with an open wound, if immuno compromised, or after a rainfall. If there is water contact, rinse off with soap and water afterward.

 Public notification: Groups promoting recreation in the L.A. River should provide water quality information and best practices to participants, using consistent, accurate and prominent information on all outreach materials, and in multiple languages, consistent with the demographics of visitors.

 Increased monitoring: Responsible municipalities should institute, at a minimum, weekly water quality testing for fecal indicator bacteria in the recreation zones during the open season (Memorial Day to October 1), and at other known swimming spots along the Los Angeles River.

“The public has a right to know about water quality conditions in the L.A. River so that they can make informed decisions on how to minimize their risk of getting sick,” says Dr. Rita Kampalath, Science and Policy Director for Heal the Bay. “We look forward to working with the City and recreation outfitters to improve outreach and monitoring measures along the river.”

At the region-wide level, Heal the Bay continues to advocate for funding for comprehensive water-quality improvement projects like increased stormwater capture and wastewater recycling. These measures would reduce polluted flow into our recreation zones while increasing local water supplies in a time of drought.

Heal the Bay has been monitoring water quality in streams and rivers since 1998 through our Stream Team program. In 2014 we initiated a pilot study to monitor human use and water quality at freshwater swimming spots in the Santa Monica Mountains, focusing on bacterial pollution and public health implications.

We are currently in our third summer of monitoring water quality in those swimming locations. Given Heal the Bay’s 25-year history of informing and educating beachgoers about beach water quality through our Beach Report Card, assessing the water quality of the Los Angeles River recreation zones was a natural next step.

Heal the Bay has a long history of work on the Los Angeles River; we have advocated for improved habitat, water quality, and recreation by weighing in on numerous policies and permits concerning the Los Angeles River such as TMDLs, the Recreational Use Reassessment (RECUR) study, permits for dredging and clearing vegetation, and other regulatory actions.

Related Posts

Foreign Currency in International Business Expansion

January 2, 2024

January 2, 2024

Business has transformed into a whole different dimension. The interconnectedness across countries is increasing the feasibility of business expansions. It...

How to Select Quality Solar Panels and Installation in California

January 2, 2024

January 2, 2024

As solar energy becomes more affordable and popular, many homeowners in California are considering installing solar panels. However, not all...

Celebrating Christmas in Las Vegas: A Winter Wonderland of Fun and Festivity

November 15, 2023

November 15, 2023

As the festive season approaches, Las Vegas transforms into a glittering winter wonderland, offering a unique and magical Christmas experience....

Navigating Oxnard’s Public Transportation System: A Driver’s Guide

November 2, 2023

November 2, 2023

Whether you live in Oxnard or want to visit, it’s useful to know how to get around this coastal city....

15 Tips For Keeping Burglars Out Of Your Business

October 16, 2023

October 16, 2023

In the ever-evolving realm of business security, the persistent threat of burglary perpetually looms overhead like a dark cloud. The...

US Gambling Laws

July 12, 2023

July 12, 2023

Whilst casino gaming is a significant part of the American culture, US gambling laws are ever-changing. Prior to the Unlawful...

Reasonable Renting in The City of Angels

June 2, 2023

June 2, 2023

What would it be like to wake up in a bustling metropolis filled with endless possibilities, set against rows of...

BEST BITCOINS CASINO 2023: EVERYTHING YOU NEED TO KNOW

May 29, 2023

May 29, 2023

Bitcoins casino and cryptocurrency casinos are in full swing, and they will increase users exponentially in the coming years. However,...

Messi Drives Up Ticket Prices Up for this MLS Season.

May 4, 2023

May 4, 2023

Lionel Messi’s arrival in Major League Soccer (MLS) is already causing a stir, and the profound effect it is having...

Don’t Miss Your Last Chance to Experience CORTEO by Cirque du Soleil!

April 25, 2023

April 25, 2023

The Show’s Run At The Microsoft Theater Ends On April 30  Time is running out for fans of CORTEO by...

Enforcement of LA’s Home Sharing Ordinance for Short-Term Rentals Falls Significantly in 2022

April 4, 2023

April 4, 2023

Better Neighbors LA report highlights the inadequacies of enforcement measures for short-term rentals in Los Angeles, calling for increased regulation...

Tragic Fire Claims Lives of Elderly Couple and Their Cat in Mar Vista

February 9, 2023

February 9, 2023

Doris Bergman and Albert Sassoe Jr. victims in Wednesday morning fire By Sam Catanzaro An elderly couple and their cat...

4 Tips for Landing Your Dream Job

January 2, 2023

January 2, 2023

New graduates have fresh skill sets and they are driven by a desire to succeed. Hampering this desire, however, is...

Cancer Cartel Provides Financial Help To Cancer Patients

November 16, 2022

November 16, 2022

Cancer Cartel is helping cancer patients focus on their treatment, not the financial stress of living with a diagnosis. Learn...

Column: Tenant Support Could Tip the Political Scales in CD-11 Council Race

October 29, 2022

October 29, 2022

Darling pushes advocacy of renter’s rights over Park in tightly contested battle to succeed Mike Bonin! By Nick Antonicello In...