Nearly half of Pasadena Unified schools have contaminated soil, district finds
Eleven of the 23 Pasadena Unified School District schools, where students have been back on campus since January, have contaminated soil following the Eaton fire, the district found.
Over 40% of the schools had lead at levels exceeding the state's health-based limits for residential soil, and over 20% had arsenic levels beyond what L.A. County considers acceptable, according to the results released Wednesday.
The district found lead at over three times the state's allowable limit of 80 milligrams per kilogram of soil next to Blair High School's tennis courts and over double the limit at four elementary schools. Lead, when inhaled through dust or ingested from dirt-covered hands, can cause permanent brain and nerve damage in children, resulting in slowed development and behavioral issues.
Arsenic, a known carcinogen, was found at a concentration of 92 mg/kg at San Rafael Elementary School. The county has used 12 mg/kg as a reference level, based on an estimate of the highest naturally occurring arsenic levels in all of Southern California. The naturally occurring background level of arsenic in Altadena and Pasadena ranges from 4 to 10 mg/kg, according to a 2019 study by the U.S. Geological Survey.
There is no safe exposure level for arsenic or lead.
'I'm worried about her safety,' said Nicole Maccalla of her daughter, a sixth-grader at Octavia E. Butler Magnet, which is located less than a mile from the Eaton fire burn area. 'I would really like to have assurances that she's physically safe while she's at school.'
Instead, what she got was a map of the school posted by the district showing lead levels 40% and 70% above the allowable limit in soil samples taken next to the school entrance and near the outdoor lunch tables, respectively.
'If, literally, you've got to walk by lead to walk up the steps to school, then how many kids are walking through that with their shoes and then walking into the classroom?' Maccalla said. 'It's not like these are inaccessible areas that are gated off.'
Maccalla made the hard decision to let her daughter return to school in January despite early fears — worrying that the trauma of moving schools directly after the fire would be too much.
Along with other concerned parents, Maccalla has been pushing for both soil and indoor testing for months at school board meetings. It was only after the L.A. County Department of Public Health announced in April that it had found 80% of properties had lead levels exceeding the state's standards in some areas downwind that the district hired the environmental firm Verdantas to conduct testing at schools.
'The school board has been very resistant to any request for testing from parents," she said. "The superintendent kept saying it's safe.' The parents' response: 'Prove it."
Read more: Researchers call on Newsom to pay for post-fire soil testing in Los Angeles County
The district released test results for 33 properties it owns — some with district schools and children's centers, others with charter and private schools, some rented to nonprofits — that were all largely unscathed by the fires. On the 22 properties with public schools, students have been back in the classroom since late January. The full results with maps for each school can be seen on the school district's website.
The district stated on its website there was 'no indication that students or staff were exposed to hazardous levels of fire-related substances in the soil,' noting that any contamination found was highly localized. (For example, while seven samples at Blair High School identified elevated lead levels, 21 samples did not.)
Health agencies also advised the district that soil covered with grass or cement was unlikely to pose a health risk.
In response to the results, the district stated it would restrict access to contaminated areas, complete follow-up sampling and work on remediation over the summer. No classroom instruction would be affected.
'We want to be abundantly clear: Safety is not negotiable,' Pasadena Unified School District Supt. Elizabeth Blanco said in a press release. 'That's why we're moving forward with both urgency and care.'
For Maccalla, it's too little too late. 'I would like to know what their plan is for monitoring the health of the children, given you've got kids that have already been playing outside in that soil for four months straight,' she said. 'So what's their health crisis mitigation plan?'
The test results also found high levels of chromium — which, in some chemical configurations, is a carcinogen — on one campus. Another had high levels of a class of contaminants called polycyclic aromatic hydrocarbons, which can cause headaches, coughing, skin irritation and, over long periods of exposure, can come with an increased risk of cancer.
Three of the five properties with the district's children's centers also had elevated levels of heavy metals — two with lead, one with arsenic.
Read more: The L.A. wildfires left lead and other toxic material in the soil of burn zones. Here are their health risks
When Maccalla — who has spent much of her time after the fire volunteering with the community advocacy group Eaton Fire Residents United — first saw the map of her daughter's school, she began to formulate a plan to rally volunteers to cover the contaminated areas with mulch and compost before school buses arrive again Monday morning. (That is an expert-approved remediation technique for fire-stricken soil.)
'If the district is not going to do it, the state's not going to do it, our county's not going to do it, our city's not going to do it,' she said, 'well, the citizens will. We absolutely will.'
This story originally appeared in Los Angeles Times.
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Miami Herald
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The Big One: Is California 'overdue' for a devastating major earthquake?
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An earthquake could be in a matter of minutes, the next hour, tomorrow, or in a week from now, we can't predict that precisely at this time. We don't know," Goulet said. "But the point in general is we want and need to prepare for them." 'Swaying back and forth': Magnitude 7 earthquake, aftershocks rock California The most authoritative research on the risk to California was conducted in 2015, but little has changed in the past decade. The state will almost certainly face a magnitude 6.7 or larger earthquake within the next three decades, the USGS concludes. Some of the most at-risk locations are San Francisco and Los Angeles. California's continuous temblor risk coincides with a huge earthquake brewing along the Cascadia Subduction Zone off the coast of the Pacific Northwest. 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In December, thousands in the Bay Area and across Northern California were worried after a magnitude 7 earthquake struck along a sparsely populated northern coast of California, triggering a tsunami warning across a swath of the West Coast stretching from southern Oregon to San Francisco. Traci Grant, 53, a public relations specialist who felt the quake in San Francisco, told USA TODAY at the time she felt her retrofitted apartment move in slow motion. "It just kept going and going," Grant said. "It was scary and a bit exciting at the same time. It was more of a roll than just shake, shake, shake." Fragile environment: A collapsing glacier destroyed a Swiss village. Is climate change to blame? Less than two hours after the initial quake, some areas experienced 13 different aftershocks, ranging from 5.1 to 3.1, the USGS reported. Two hours after that, at least 39 aftershocks of at least a 2.5 magnitude occured in the region, authorities said. No earthquake-related injuries or major damages were reported. Goulet said if the quake had been directly on land, "the impact would've been more devastating." Goulet said December's quake magnitude conjured up the Great San Francisco Earthquake and Fire of 1906. It was a nearly minute-long 7.9 magnitude quake followed by a fire that burned for three days, destroying thousands of buildings. The San Francisco quake killed an estimated 3,000 people and destroyed roughly 80% of the city. It is known as one of the deadliest in U.S. history. Allen also noted the 1868 Hayward Fault earthquake that struck the heart of the Bay Area and killed 30 people. With all the Bay Area faults, Allen said his research shows there's a "two-in-three chance" the Big One could be soon. "We're overdue for a recurrence," Allen said. The last major earthquake in the Bay Area occurred more than a decade ago, when an earthquake rattled Napa Valley in 2014. The 6.0 magnitude quake in Wine Country killed one person and injured 300 people. The incident caused more than $1 billion in damage across Napa and neighboring cities, including Vallejo, California, which took years to rebuild. Then there was the Loma Prieta earthquake that rocked the San Francisco Bay Area in 1989, killing 63 people and injuring nearly 3,800 others. The earthquake disrupted the World Series and damaged the Bay Bridge, Oakland's Cypress Freeway, and swaths of San Francisco. It caused up to $10 billion in damage. "There's this perception that large quakes are frequent, but actually, they are quite rare," Goulet said. "We just don't know when they will happen." Los Angeles is ripe for a Big One as well The Los Angeles area also stands a chance of getting a major earthquake, as there's a 60% chance of a 6.7 magnitude quake within the next 30 years, the USGS said. Additionally, there is also a 46% probability that a 7.0 magnitude earthquake will hit L.A. and a 31% chance a 7.5 magnitude quake will strike during that same period. Allen, the Berkeley seismologist, said Southern California has just as high an earthquake risk compared to its Northern California counterparts. "They face a similar threat, if not higher," Allen said. Goulet added that with Los Angeles and the surrounding areas being so populous (nearly 18.6 million residents according to California Finance Department statistics), there is a high probability for major destruction. She cites the disastrous 6.7 earthquake in Northridge, California, in 1994, which killed 60 people and injured more than 7,000. The devastation also left thousands of buildings and structures collapsed or damaged across Los Angeles, Ventura, Orange and San Bernardino counties. Thousands of residents became homeless as the aftermath caused between $13 billion to $20 billion in damages. "The closer an earthquake is to a large population, the greater the impact will be," Goulet said. Goulet also points to a sequence of earthquakes in 2019 in Ridgecrest, California. A 7.1 magnitude earthquake rattled the city two days after an initial 6.4 magnitude quake. Goulet was among a USGS on-site team researching the first quake when, surprisingly, the second temblor struck. "It was terrifying," Goulet said. "We were there taking measurements and just as we were finishing our work and planning for the next day, the second one occurred about six miles away from us. That was extremely close." Goulet said she remembers reassuring panicked residents that everything would be okay. "That's why we cannot specifically predict earthquakes, when and where they will occur and how big they will be," Goulet added. "But what we can do is collect all of the research that causes earthquakes and the probabilities, which are called probabilistic seismic hazard analysis." Now what?: Federal database that tracked costly weather disasters no longer being updated How to prepare for an earthquake disaster Huge earthquakes have long been an existential crisis for millions along the West Coast, as described in a 2022 USA TODAY article. But experts said there are real things people can do to help them prepare for a major disaster. If you experience an earthquake, Sarah Minson, a research geophysicist with the USGS's Earthquake Science Center in Mountain View, California, advises not to run. "If you feel shaking, you should drop, cover and hold on to protect yourself," Minson said. "Don't go anywhere. Don't run outside. A huge number of the injuries that occur in earthquakes are people stepping on broken glass or trying to run during the shaking and falling down." Allen, the Berkeley seismologist, recommends that households create an earthquake plan, including where they will meet and possibly have a bag or suitcase ready for at least a couple of days. Residents will at least want a flashlight and a way to charge their phone. They should also be prepared to have access to electricity or water cut off for days or weeks. Here are a few practical tips: When trying to use your phone, text – don't call. In a disaster, text messages are more reliable and strain cell networks less. To power your phone, you can cheaply buy a combination weather radio, flashlight and hand-crank charger to keep your cell running even without power for days. A cash reserve is good to have, USGS seismologist Lucy Jones previously said. You'll want to be able to buy things, even if your credit card doesn't work for a time. Simple things like securing bookshelves can save lives. Downloading an early warning app can give you precious moments to protect yourself in the event of a big quake. Buying earthquake insurance can protect homeowners. And taking part in a yearly drill can help remind you about other easy steps you can take to prepare. Contributing: Elizabeth Wiese and Joel Shannon
