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Op-ed: Protecting California’s children and communities from leaded aviation fuel pollution

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Friday, April 5, 2024

The California Air Resources Board finds more than 90% of Californians breathe unhealthy levels of pollution at some point each year, and lead is among the most common air toxics. California phased out lead in gasoline for cars and paint decades ago, so what is producing newlead air pollution? One of the main contributors is leaded aviation fuel still used in small, piston engine aircraft. A 2021 study found children who lived less than a mile away from an airport had 21% higher lead levels in their blood compared to children who lived farther away. The study also states young children who are exposed to lead can suffer from long-term negative health, behavioral and cognitive consequences. Select airports and counties in California are attempting to move toward unleaded alternatives, ahead of the Federal Aviation Administration (FAA) recommended goal for lead-free aviation by 2030. In 2022, Santa Clara County banned the sale of leaded aviation fuel at their airports. Yet, there is a crucial loophole. Banning the sale in one county’s airports does not stop people from purchasing leaded fuel elsewhere. Long Beach City Council approved a $200,000 subsidy for their airport. Long Beach Airport has offered unleaded aviation fuel since 2023, when the U.S. Environmental Protection Agency (EPA) listed them as the second-highest lead polluting airport in the nation. The subsidy was necessary because the higher price tag of unleaded fuel dissuaded many from choosing to use it. This step by the city is commendable but, not only is use optional, the subsidy will expire in 2025. Similarly, the Los Angeles County Board of Supervisors directed LA County Public Works to provide unleaded aviation fuel at all five LA County-operated airports by June 1, 2024. It was included in the announcement that unleaded alternatives will be available at Whiteman Airport in Pacoima, which is one of the three airports in my Senate district. I applaud the Board of Supervisors for taking action, though leaded fuel will still be available and leaves the decision up to the consumer on whether or not to purchase it. Ubiquitous lead air pollution cannot be remedied by simply offering alternatives or discontinuing the sale at certain locations. The daily impacts of leaded aviation fuel on our communities requires statewide action.This year, I am authoring Senate Bill 1193 to phase-out the sale of harmful leaded aviation fuel in California. No one should be okay with the harm it inflicts on our children, especially when there are impending viable unleaded alternatives. One intent of the tiered approach is to speed up market production and availability of unleaded alternatives at all airports. It also sets a legal deadline in 2030 for complete discontinuation of leaded aviation fuel sales throughout California. We cannot stand by and wait for the federal government to take action when many ofthe highest lead polluting airports in the nation are in our state. The bill will ban the sale in or adjacent to disadvantaged communities by January 1, 2026; urban growth boundaries by January 1, 2028, and everywhere else in California by January 1, 2030. The FAA has already approved a lower octane unleaded fuel (UL 94), currently available at approximately 35 airports in the U.S., as well as a 100 Octane unleaded fuel (G100UL), which is not yet commercially available. This bill delivers on a key campaign promise to my San Fernando Valley constituents and Californians - to fight for cleaner air and hold polluters accountable for the harm they inflict on the people of our beautiful state. Senate Transportation Committee will hear SB 1193 on April 9, 2024, at 1:30 PM. Location: 1021 O Street, Room 1200, Sacramento

The California Air Resources Board finds more than 90% of Californians breathe unhealthy levels of pollution at some point each year, and lead is among the most common air toxics. California phased out lead in gasoline for cars and paint decades ago, so what is producing newlead air pollution? One of the main contributors is leaded aviation fuel still used in small, piston engine aircraft. A 2021 study found children who lived less than a mile away from an airport had 21% higher lead levels in their blood compared to children who lived farther away. The study also states young children who are exposed to lead can suffer from long-term negative health, behavioral and cognitive consequences. Select airports and counties in California are attempting to move toward unleaded alternatives, ahead of the Federal Aviation Administration (FAA) recommended goal for lead-free aviation by 2030. In 2022, Santa Clara County banned the sale of leaded aviation fuel at their airports. Yet, there is a crucial loophole. Banning the sale in one county’s airports does not stop people from purchasing leaded fuel elsewhere. Long Beach City Council approved a $200,000 subsidy for their airport. Long Beach Airport has offered unleaded aviation fuel since 2023, when the U.S. Environmental Protection Agency (EPA) listed them as the second-highest lead polluting airport in the nation. The subsidy was necessary because the higher price tag of unleaded fuel dissuaded many from choosing to use it. This step by the city is commendable but, not only is use optional, the subsidy will expire in 2025. Similarly, the Los Angeles County Board of Supervisors directed LA County Public Works to provide unleaded aviation fuel at all five LA County-operated airports by June 1, 2024. It was included in the announcement that unleaded alternatives will be available at Whiteman Airport in Pacoima, which is one of the three airports in my Senate district. I applaud the Board of Supervisors for taking action, though leaded fuel will still be available and leaves the decision up to the consumer on whether or not to purchase it. Ubiquitous lead air pollution cannot be remedied by simply offering alternatives or discontinuing the sale at certain locations. The daily impacts of leaded aviation fuel on our communities requires statewide action.This year, I am authoring Senate Bill 1193 to phase-out the sale of harmful leaded aviation fuel in California. No one should be okay with the harm it inflicts on our children, especially when there are impending viable unleaded alternatives. One intent of the tiered approach is to speed up market production and availability of unleaded alternatives at all airports. It also sets a legal deadline in 2030 for complete discontinuation of leaded aviation fuel sales throughout California. We cannot stand by and wait for the federal government to take action when many ofthe highest lead polluting airports in the nation are in our state. The bill will ban the sale in or adjacent to disadvantaged communities by January 1, 2026; urban growth boundaries by January 1, 2028, and everywhere else in California by January 1, 2030. The FAA has already approved a lower octane unleaded fuel (UL 94), currently available at approximately 35 airports in the U.S., as well as a 100 Octane unleaded fuel (G100UL), which is not yet commercially available. This bill delivers on a key campaign promise to my San Fernando Valley constituents and Californians - to fight for cleaner air and hold polluters accountable for the harm they inflict on the people of our beautiful state. Senate Transportation Committee will hear SB 1193 on April 9, 2024, at 1:30 PM. Location: 1021 O Street, Room 1200, Sacramento



The California Air Resources Board finds more than 90% of Californians breathe unhealthy levels of pollution at some point each year, and lead is among the most common air toxics.

California phased out lead in gasoline for cars and paint decades ago, so what is producing newlead air pollution? One of the main contributors is leaded aviation fuel still used in small, piston engine aircraft.

A 2021 study found children who lived less than a mile away from an airport had 21% higher lead levels in their blood compared to children who lived farther away. The study also states young children who are exposed to lead can suffer from long-term negative health, behavioral and cognitive consequences.

Select airports and counties in California are attempting to move toward unleaded alternatives, ahead of the Federal Aviation Administration (FAA) recommended goal for lead-free aviation by 2030.

In 2022, Santa Clara County banned the sale of leaded aviation fuel at their airports. Yet, there is a crucial loophole. Banning the sale in one county’s airports does not stop people from purchasing leaded fuel elsewhere.

Long Beach City Council approved a $200,000 subsidy for their airport. Long Beach Airport has offered unleaded aviation fuel since 2023, when the U.S. Environmental Protection Agency (EPA) listed them as the second-highest lead polluting airport in the nation. The subsidy was necessary because the higher price tag of unleaded fuel dissuaded many from choosing to use it. This step by the city is commendable but, not only is use optional, the subsidy will expire in 2025.

Similarly, the Los Angeles County Board of Supervisors directed LA County Public Works to provide unleaded aviation fuel at all five LA County-operated airports by June 1, 2024. It was included in the announcement that unleaded alternatives will be available at Whiteman Airport

in Pacoima, which is one of the three airports in my Senate district. I applaud the Board of Supervisors for taking action, though leaded fuel will still be available and leaves the decision up to the consumer on whether or not to purchase it.

Ubiquitous lead air pollution cannot be remedied by simply offering alternatives or discontinuing the sale at certain locations. The daily impacts of leaded aviation fuel on our communities requires statewide action.

This year, I am authoring Senate Bill 1193 to phase-out the sale of harmful leaded aviation fuel in California. No one should be okay with the harm it inflicts on our children, especially when there are impending viable unleaded alternatives. One intent of the tiered approach is to speed up market production and availability of unleaded alternatives at all airports. It also sets a legal deadline in 2030 for complete discontinuation of leaded aviation fuel sales throughout California. We cannot stand by and wait for the federal government to take action when many ofthe highest lead polluting airports in the nation are in our state.

The bill will ban the sale in or adjacent to disadvantaged communities by January 1, 2026; urban growth boundaries by January 1, 2028, and everywhere else in California by January 1, 2030.

The FAA has already approved a lower octane unleaded fuel (UL 94), currently available at approximately 35 airports in the U.S., as well as a 100 Octane unleaded fuel (G100UL), which is not yet commercially available.

This bill delivers on a key campaign promise to my San Fernando Valley constituents and Californians - to fight for cleaner air and hold polluters accountable for the harm they inflict on the people of our beautiful state.

Senate Transportation Committee will hear SB 1193 on April 9, 2024, at 1:30 PM. Location: 1021 O Street, Room 1200, Sacramento


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E-commerce hubs worsen air pollution: Study

Air pollution is worsening near massive e-commerce warehouses as a result of constant traffic around these hubs, a new study found. The new study was led by researchers at The George Washington University and published in the Nature Communications journal on Wednesday. The researchers used satellite observations to measure traffic-related pollutant nitrogen dioxide across nearly 150,000...

Air pollution is worsening near massive e-commerce warehouses as a result of constant traffic around these hubs, a new study found. The new study was led by researchers at The George Washington University and published in the Nature Communications journal on Wednesday. The researchers used satellite observations to measure traffic-related pollutant nitrogen dioxide across nearly 150,000 warehouses in the U.S.  Overall, the researchers discovered that nitrogen dioxide increased 20 percent in the areas near the warehouses. The study noted that these warehouses are “disproportionately located in marginalized and minoritized communities.” The researchers used a satellite instrument from the European Space Agency to look at the thousands of warehouses across the U.S. They noted that trucks and other vehicles release nitrogen dioxide, which can lead to asthma and other health problems, as they drive in and out of these e-commerce hubs. The research, funded by NASA, also found that warehouses with more vehicle activity had higher increases of nitrogen dioxide that were above the 20 percent average. Those warehouses that have more parking spaces and loading docks were correlated with higher nitrogen dioxide levels. Gaige Kerr, lead author of the study and an assistant research professor of environmental and occupational health, said in a press release that people living near these warehouses are inhaling more pollution from nitrogen dioxide. “Increased truck traffic to and from these recently built large warehouses means people living downwind are inhaling an increased amount of harmful nitrogen dioxide pollution,” Kerr said. “Communities of color are disproportionately affected because they often live in close proximity to warehouses, especially dense clusters of warehouses.”

Looking From Space, Researchers Find Pollution Spiking Near E-Commerce Hubs

Research showed truck-related releases of nitrogen dioxide, which can cause asthma, concentrated around some 150,000 warehouses nationwide.

They are mammoth warehouses large enough to fit football fields inside them, handling many of the more than 20 billion packages Americans send and receive each year.But for people who live around them, the round-the-clock semitrailer traffic at these giant hubs significantly worsens air pollution, according to a new NASA-funded study that tracked pollutants from space.The research, led by scientists at George Washington University, is the first of its kind; it used satellite technology to measure a harmful traffic-related pollutant called nitrogen dioxide, zooming in on nearly 150,000 large warehouses across the United States. They found that nitrogen dioxide, which can lead to asthma and other health problems, jumped 20 percent on average near the warehouses. At the busiest facilities the increase was higher.“The average warehouse built since about 2010 looks a lot different than the warehouses that were built prior to that, with lot more loading docks, a lot more parking spaces,” said Gaige Kerr, the lead author of the study and an assistant research professor of environmental and occupational health at the Milken Institute School of Public Health of George Washington University.“They’re also increasingly being built in dense clusters next to other warehouses, and attract a lot more traffic, specially heavy-duty vehicles. And that’s very bad when it comes to pollution.”The research underscores how logistics hubs have fast become a significant contributor to pollution as American heavy industry, a traditional source of pollution, has receded over the past decades and as the power sector has cleaned up its power plants.Subscribe to The Times to read as many articles as you like.

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