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The electrified highway that could change the future of trucking (and this polluted San Diego neighborhood)

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Tuesday, August 13, 2024

This story is the second in a series by Reckon and Next City examining how Black and Brown communities across the U.S. are working to hold corporations accountable for environmental injustices. Read the first story, on a new rail line planned in Africatown, the Alabama neighborhood founded by formerly enslaved people.For decades, San Diego’s port communities like Barrio Logan and National City have been plagued with unhealthy air quality. Residents of communities bordering the 34 miles of coastline encompassed by the Port of San Diego face a barrage of toxic pollutants and other hazardous conditions from industrial shipyards, intersecting neighborhood freeways, and even the U.S. Navy. They believe these hazardous conditions would never be tolerated in San Diego’s more affluent areas.The fight for clean air has been a long, uphill battle for these working-class, historically Mexican-American and immigrant communities. But after years of advocacy by residents and activists, the Port of San Diego has begun to take steps to offset the long history of environmental racism and injustice.In May, the Board of Port Commissioners for the San Diego Unified Port District voted unanimously to double the board’s annual contribution to the Maritime Industrial Impact Fund (MIIF) and help curb emissions by expanding the fund’s scope to include several electrification projects.“For decades, communities living next to the port marine cargo terminals have had the burden of pollution from the operations at these port terminals,” says Kyle Heiskala, Policy Co-Director for the Environmental Health Coalition (EHC), an environmental justice nonprofit that pressed the board to up its MIIF contribution. “They have not seen a ton of benefits for the local residents living near the port, and instead get a lot of the negative impacts in terms of air pollution.”Disproportionate environmental impactToday, Barrio Logan is one of the most polluted areas of San Diego County and ranks among the top 5% of California’s most polluted areas. The community is more than 85% Hispanic, and more than a quarter of residents live below the poverty line. Both Barrio Logan and neighboring National City rank in the 90th percentile for some of the highest concentrations of diesel particulate matter in all of California. The byproduct of exhaust from trucks, buses, trains, ships, and other equipment, the pollutant has been deemed carcinogenic to humans by the International Agency for Research on Cancer. According to the EPA, due to their proximity to the port, rail yards, and freeways, residents have an 85% to 95% higher risk of developing cancer than the rest of the U.S.Historically, outcry over the disproportionate impact of environmental hazards created by the Port have been ignored. Some have even blamed residents for living in communities that border the Port and its industries, but Heiskala notes that San Diego’s ‘Portside’ communities predate the Port and its industries.“People need to remember that the neighborhoods and communities were here first. The Port was established in 1962 – these neighborhoods are over a hundred years old,” he said. “All of the industries that we’ve seen grow over the past five decades have been introduced into these communities of color as a result of race-based land use decisions that took neighborhoods and cited them for industry.”In 2023, Barrio Logan moved forward with a new community plan, marking the first update to the neighborhood’s plan in over 40 years and a victory in residents’ long battle to add buffers between the port and neighboring communities. The most consequential update amended the city’s zoning laws banning the creation of mixed commercial/residential zones directly adjacent to residential areas.“We don’t see shipyards in La Jolla for very historically documented reasons,” Heiskala adds, pointing to a mostly-white neighborhood just 15 minutes north of Barrio Logan.Steps forwardIn 2010, the board established the MIIF to address some of these historic inequities and aid communities bordering the Port. The Port will now contribute 4% percent of its gross maritime industrial revenue – an estimated $1.55 million in fiscal year 2025. Previously, a 2% cap had been approved in June 2023.The Port’s increase to the MIIF would contribute to various methods and strategies to offset the impacts of industrial pollution. Over $500,000 has already been spent on equipment like air filters and air monitors for homes and elementary schools adjacent to the port, to help filter indoor air and monitor quality.The MIIF has funded a variety of community programs, notably the FRANC Program, a free electric shuttle system that connects multiple destinations throughout National City.Heiskala says that the board of port commissioners’ commitment is evident in the progress made towards the Maritime Clean Air Strategy goals and the Port has seen immense progress in converting cargo handling equipment to electric. The Port of San Diego now boasts the nation’s first cohort of all-electric cranes and all-electric tug boat, with a goal of zero-emission trucks and cargo handling equipment by 2030.Too little, too late?Not all residents have been impressed with the Port’s progress in meeting its emissions goals. Lydia Young, a community organizer who lives in Logan Heights, believes the Port’s actions are only a fraction of what’s needed to address a long cycle of neglect in San Diego’s portside communities.“The MIIF is a good first step that’s decades too late,” Young says, adding that the $1.55 million contribution is a mere fraction of the Port’s revenue and local impact. The Port of San Diego’s website says it had a “$9.2 billion overall economic impact in San Diego County” in 2019.“At this rate, the MIIF would support the fiscal average of one two-story house a year in San Diego,” Young says. “For an industry that makes billions from our land and labor each year at the risk of our health, this is nowhere near enough.”Dr. Vi Nguyen, a pediatrician at Kaiser Permanente San Diego and co-founder of San Diego Pediatricians For Clean Air, also believes more must be done to address the needs of children and families in portside communities.“There’s a lot more money being invested in mitigation, but the health effects on these communities span generations, and a couple of million dollars isn’t going to fix everything,” Nguyen says.Most of Dr. Nguyen’s patients and their families live in Barrio Logan, Logan Heights, and National City. And although the cost to reduce emissions at the Port is steep, Dr. Nguyen says it pales in comparison to the long-term costs of failing to do so.“Just in terms of asthma, the downstream cost to us as a healthcare system is astronomical,” Dr. Nguyen says. “Exposure to PM 2.5 during the first and second trimester of pregnancy and in the first years of life skyrockets the chance of developmental delay, lower IQ, anxiety, depression, and psychotic experiences. Having a child with autism or developmental delay is a lifetime of cost to the individual and the families and communities.”Moving toward electrificationIn addition to MIIF allocations, San Diego’s portside communities have received funding for more emissions-reduction projects.Last year, National City received an $8.5 million federal grant to create a plug-in electrification project for idling ships to tap into the city’s power grid to charge from the shore. Advocates foresee that the biggest challenge is likely the transition of the local trucking fleet from diesel to electric trucks. In March, the Port also approved a developer to build and operate a zero-emission truck stop in National City, capable of charging up to 40% of the port’s trucking fleet.But the U.S. trucking industry’s decentralized structure has complicated efforts to convert San Diego’s local trucking fleet. “When the cranes stop operating at the end of the day, it’s off and sits there on the terminal. But these trucks are driving all over the community,” Heiskala explains. Currently, federal rules make it difficult to transition from diesel to electric, and regulations dictating the number of hours a truck driver is allowed to drive before they’re required to break don’t take into account the time it takes to charge electric trucks.“The current board of Port Commissioners as a majority has recognized their responsibility to undoing those historical harms,” Hesikala said. “We have to do it because of climate change, but we also owe it to the generations of people who have been suffering and literally dying from the pollution.”Like the history of San Diego’s portside communities themselves, the path to a zero-emissions port has been complicated. The most recent victory in funding and the commitment to further electrification, however, signal a potential turning point.Though the fight against industrial pollution in San Diego’s portside communities is far from over, for the first time in decades, there is a sense of progress and hope for cleaner air and healthier communities.Roberto Camacho is a Chicano freelance multimedia journalist from San Diego, California. His reporting typically focuses on criminal justice reform, immigration, Chicano/Latino issues, hip-hop culture, and their intersections to social justice. Follow him on Twitter/IG/Threads: @rob_camacho_sd

After a long battle, San Diego’s Port has doubled its commitment to offset the impacts of industrial pollution in neighboring communities.

This story is the second in a series by Reckon and Next City examining how Black and Brown communities across the U.S. are working to hold corporations accountable for environmental injustices. Read the first story, on a new rail line planned in Africatown, the Alabama neighborhood founded by formerly enslaved people.

For decades, San Diego’s port communities like Barrio Logan and National City have been plagued with unhealthy air quality. Residents of communities bordering the 34 miles of coastline encompassed by the Port of San Diego face a barrage of toxic pollutants and other hazardous conditions from industrial shipyards, intersecting neighborhood freeways, and even the U.S. Navy. They believe these hazardous conditions would never be tolerated in San Diego’s more affluent areas.

The fight for clean air has been a long, uphill battle for these working-class, historically Mexican-American and immigrant communities. But after years of advocacy by residents and activists, the Port of San Diego has begun to take steps to offset the long history of environmental racism and injustice.

In May, the Board of Port Commissioners for the San Diego Unified Port District voted unanimously to double the board’s annual contribution to the Maritime Industrial Impact Fund (MIIF) and help curb emissions by expanding the fund’s scope to include several electrification projects.

“For decades, communities living next to the port marine cargo terminals have had the burden of pollution from the operations at these port terminals,” says Kyle Heiskala, Policy Co-Director for the Environmental Health Coalition (EHC), an environmental justice nonprofit that pressed the board to up its MIIF contribution. “They have not seen a ton of benefits for the local residents living near the port, and instead get a lot of the negative impacts in terms of air pollution.”

Disproportionate environmental impact

Today, Barrio Logan is one of the most polluted areas of San Diego County and ranks among the top 5% of California’s most polluted areas. The community is more than 85% Hispanic, and more than a quarter of residents live below the poverty line. Both Barrio Logan and neighboring National City rank in the 90th percentile for some of the highest concentrations of diesel particulate matter in all of California. The byproduct of exhaust from trucks, buses, trains, ships, and other equipment, the pollutant has been deemed carcinogenic to humans by the International Agency for Research on Cancer. According to the EPA, due to their proximity to the port, rail yards, and freeways, residents have an 85% to 95% higher risk of developing cancer than the rest of the U.S.

Historically, outcry over the disproportionate impact of environmental hazards created by the Port have been ignored. Some have even blamed residents for living in communities that border the Port and its industries, but Heiskala notes that San Diego’s ‘Portside’ communities predate the Port and its industries.

“People need to remember that the neighborhoods and communities were here first. The Port was established in 1962 – these neighborhoods are over a hundred years old,” he said. “All of the industries that we’ve seen grow over the past five decades have been introduced into these communities of color as a result of race-based land use decisions that took neighborhoods and cited them for industry.”

In 2023, Barrio Logan moved forward with a new community plan, marking the first update to the neighborhood’s plan in over 40 years and a victory in residents’ long battle to add buffers between the port and neighboring communities. The most consequential update amended the city’s zoning laws banning the creation of mixed commercial/residential zones directly adjacent to residential areas.

“We don’t see shipyards in La Jolla for very historically documented reasons,” Heiskala adds, pointing to a mostly-white neighborhood just 15 minutes north of Barrio Logan.

Steps forward

In 2010, the board established the MIIF to address some of these historic inequities and aid communities bordering the Port. The Port will now contribute 4% percent of its gross maritime industrial revenue – an estimated $1.55 million in fiscal year 2025. Previously, a 2% cap had been approved in June 2023.

The Port’s increase to the MIIF would contribute to various methods and strategies to offset the impacts of industrial pollution. Over $500,000 has already been spent on equipment like air filters and air monitors for homes and elementary schools adjacent to the port, to help filter indoor air and monitor quality.

The MIIF has funded a variety of community programs, notably the FRANC Program, a free electric shuttle system that connects multiple destinations throughout National City.

Heiskala says that the board of port commissioners’ commitment is evident in the progress made towards the Maritime Clean Air Strategy goals and the Port has seen immense progress in converting cargo handling equipment to electric. The Port of San Diego now boasts the nation’s first cohort of all-electric cranes and all-electric tug boat, with a goal of zero-emission trucks and cargo handling equipment by 2030.

Too little, too late?

Not all residents have been impressed with the Port’s progress in meeting its emissions goals. Lydia Young, a community organizer who lives in Logan Heights, believes the Port’s actions are only a fraction of what’s needed to address a long cycle of neglect in San Diego’s portside communities.

“The MIIF is a good first step that’s decades too late,” Young says, adding that the $1.55 million contribution is a mere fraction of the Port’s revenue and local impact. The Port of San Diego’s website says it had a “$9.2 billion overall economic impact in San Diego County” in 2019.

“At this rate, the MIIF would support the fiscal average of one two-story house a year in San Diego,” Young says. “For an industry that makes billions from our land and labor each year at the risk of our health, this is nowhere near enough.”

Dr. Vi Nguyen, a pediatrician at Kaiser Permanente San Diego and co-founder of San Diego Pediatricians For Clean Air, also believes more must be done to address the needs of children and families in portside communities.

“There’s a lot more money being invested in mitigation, but the health effects on these communities span generations, and a couple of million dollars isn’t going to fix everything,” Nguyen says.

Most of Dr. Nguyen’s patients and their families live in Barrio Logan, Logan Heights, and National City. And although the cost to reduce emissions at the Port is steep, Dr. Nguyen says it pales in comparison to the long-term costs of failing to do so.

“Just in terms of asthma, the downstream cost to us as a healthcare system is astronomical,” Dr. Nguyen says. “Exposure to PM 2.5 during the first and second trimester of pregnancy and in the first years of life skyrockets the chance of developmental delay, lower IQ, anxiety, depression, and psychotic experiences. Having a child with autism or developmental delay is a lifetime of cost to the individual and the families and communities.”

Moving toward electrification

In addition to MIIF allocations, San Diego’s portside communities have received funding for more emissions-reduction projects.

Last year, National City received an $8.5 million federal grant to create a plug-in electrification project for idling ships to tap into the city’s power grid to charge from the shore. Advocates foresee that the biggest challenge is likely the transition of the local trucking fleet from diesel to electric trucks. In March, the Port also approved a developer to build and operate a zero-emission truck stop in National City, capable of charging up to 40% of the port’s trucking fleet.

But the U.S. trucking industry’s decentralized structure has complicated efforts to convert San Diego’s local trucking fleet. “When the cranes stop operating at the end of the day, it’s off and sits there on the terminal. But these trucks are driving all over the community,” Heiskala explains. Currently, federal rules make it difficult to transition from diesel to electric, and regulations dictating the number of hours a truck driver is allowed to drive before they’re required to break don’t take into account the time it takes to charge electric trucks.

“The current board of Port Commissioners as a majority has recognized their responsibility to undoing those historical harms,” Hesikala said. “We have to do it because of climate change, but we also owe it to the generations of people who have been suffering and literally dying from the pollution.”

Like the history of San Diego’s portside communities themselves, the path to a zero-emissions port has been complicated. The most recent victory in funding and the commitment to further electrification, however, signal a potential turning point.

Though the fight against industrial pollution in San Diego’s portside communities is far from over, for the first time in decades, there is a sense of progress and hope for cleaner air and healthier communities.

Roberto Camacho is a Chicano freelance multimedia journalist from San Diego, California. His reporting typically focuses on criminal justice reform, immigration, Chicano/Latino issues, hip-hop culture, and their intersections to social justice. Follow him on Twitter/IG/Threads: @rob_camacho_sd

Read the full story here.
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The U.S. is committed to cleaning up Tijuana River pollution. Will California follow through?

San Diego leaders are calling on California to take stronger action to address the ongoing environmental crisis caused by sewage and industrial pollution flowing from the Tijuana River.

In summary San Diego leaders are calling on California to take stronger action to address the ongoing environmental crisis caused by sewage and industrial pollution flowing from the Tijuana River. As Tijuana River sewage has contaminated neighborhoods in southern San Diego County, the federal government has pledged two-thirds of a billion to clean it up.  Now local lawmakers are calling on California to step up the fight against cross-border pollution, and one introduced a bill this week to revisit air quality standards for noxious gas from the river. State Sen. Catherine Blakespear held a joint hearing of the Senate Environmental Quality Committee and the Assembly Environmental Safety and Toxic Materials Committee in San Diego Thursday to explore how the state can help solve the problem. “California has long been a national leader in environmental stewardship and policy making,” Blakespear said at the hearing. “But what is happening in the Tijuana River Valley is an international environmental disaster that undermines everything that California stands for.” The hearing at Scripps Institution of Oceanography in La Jolla, convened scientists and civic leaders to discuss how failed infrastructure, industrial waste and decades of neglect created the environmental disaster, and what it will take to fix it. “Due to its international nature, we know the federal government must take the lead,” Blakespear said. “Still, there is much that the state and local governments can do.” After decades of stalemate, action on Tijuana River pollution is speeding up. The U.S. Environmental Protection Agency on Monday announced a new agreement with Mexico to plan for wastewater infrastructure to accommodate future population growth in Tijuana. On Wednesday State Sen. Steve Padilla introduced a bill to update state standards for hydrogen sulfide, a noxious gas with a rotten egg smell that’s produced by sewage in the river. Residents in the area complain of headaches, nausea and other ailments when hydrogen sulfide reaches high concentrations. The bill would require the California Air Resources Board to review the half-century-old standard and tighten it if needed. State Lawmakers also aim to improve conditions for lifeguards and other workers exposed to pollution, and hold American companies accountable for their role in contamination of the river. County officials will conduct an extensive health study to measure effects of Tijuana River pollution, and are making plans to remove a pollution hot spot in Imperial Beach. Ongoing, chronic pollution Sewage spills in south San Diego County became common in the early 2000s, sickening swimmers and surfers at local beaches. Then the aging wastewater plants failed, sending hundreds of millions of gallons of raw sewage into the ocean. Last year Scripps researchers found that the river is harming nearby communities by releasing airborne chemicals including hydrogen sulfide gas, which smells like rotten eggs. “The sewage flowing into San Diego County’s Coastline is poisoning our air and water, harming public health, closing beaches, and killing marine life,” Blakespear said.  San Diego officials have successfully lobbied for federal investment to upgrade aging wastewater treatment plants. They also introduced faster water quality testing and surveyed residents to understand health issues.  Paula Stigler Granados, a professor of public health at San Diego State University, said studies of people living near the Tijuana River found “more scary stuff,”  with 45% experiencing health problems, 63% saying pollution disrupted their work or school and 94% of respondents reporting sewage smells at home.  “Children are waking up sick in the middle of the night,” she said. “This is an ongoing, chronic exposure, not a one-time event.” A section of the Tijuana River next to Saturn Boulevard in San Diego on Nov. 21, 2025. Photo by Adriana Heldiz, CalMatters Water samples revealed industrial chemicals, methamphetamine, fentanyl, restricted pesticides, pharmaceuticals and odor-causing sulfur compounds, she said. “This is absolutely a public health emergency,” Stigler Granados said. “I do think it is the biggest environmental crisis we have in the country right now.” That sense of urgency isn’t universal. Last year Gov. Gavin Newsom declined requests by San Diego officials to declare a state of emergency over the border pollution problem, saying it “would have meant nothing.” Over the last two years State Sen. Steve Padilla has introduced legislation to fund improvements to wastewater treatment, limit landfill construction in the Tijuana River Valley and require California companies to report waste discharges that affect water quality in the state, but those bills failed. He said the problem is overlooked in this border area, with its low-income and working class population. “This is one of the most unique and acute environmental crises in all of North America,” Padilla said. “It is underappreciated simply because of where it is occurring.”  Tijuana River solutions This year the U.S. repaired the failing South Bay International Wastewater Treatment Plant and expanded its capacity from 25 million to 35 million gallons of wastewater per day. In April, Mexico repaired its Punta Bandera plant near the border, reducing sewage flows into the ocean. But the Imperial Beach shoreline has remained closed for three years, and residents still complain of headaches, nausea, eye irritation and respiratory ailments from airborne pollution. That problem is worst at a point known as the Saturn Blvd. hot spot in Imperial Beach, where flood control culverts churn sewage-tainted water into foam, spraying contaminants into the air. “When the water is polluted you can close the beach,” said Kim Prather, an atmospheric chemist at Scripps, who identified the airborne toxins. “But you can’t tell people not to breathe.” Community members feel forgotten by state leaders as they face chronic air pollution and years of closed beaches because of contaminated wastewater from the Tijuana River, said Serge Dedina, executive director of the environmental organization WildCoast and former Imperial Beach mayor. “What they say is ‘how come California doesn’t care about us?’” Dedina said. As federal authorities plan expansions to the South Bay International Wastewater Treatment Plant that will boost its capacity to 50 million gallons per day, local and state leaders have their own action plan. A top priority for Aguirre is removing culverts at the Saturn Blvd. hot spot that cause airborne pollution. “That’s low hanging fruit that we don’t need to depend on the federal government to fix,” Aguirre said. She hopes to get funding for that project from Proposition 4, the state environmental bond that voters passed earlier this year. It dedicates $50 million to cleaning up degraded waterways, including the Tijuana River and New River, which flows into the Salton Sea.  The county is also planning a health study that would include physiological measurements to determine the health effects of Tijuana River pollution. “What we’re working on is how are we going to take real, hard medical data and follow a cohort of people who live in this environment, so we can understand what is happening in their bodies,” Aguirre said. “What is happening to children and seniors? What is in their bloodstreams?” San Diego County has distributed about 10,000 home air purifiers to households near the Tijuana River, but Aguirre wants to provide devices to all 40,000 homes in the affected area. Dedina said his organization is removing waste tires that are exported to Mexico and wash back into the Tijuana River Valley. “My lesson here is we need to stop the sediment, the tires, the trash, the toxic waste, the sewage,” he said. In addition to his bill updating hydrogen sulfide standards, Padilla said he’s exploring legislation to regulate pollution created by California companies operating through maquiladoras in Mexico. He wants to work with Mexico “to put some pressure on them to basically clamp down on American companies that are licensed to do business here in California. Blakespear said she wants to protect lifeguards and other public workers exposed to pollution. Whether the solution is creating environmental standards for international businesses or funding costly infrastructure, lawmakers acknowledge that the binational nature of the problem makes it tough to solve. “The complexity around it being an international issue and being a federal issue has added to the difficulties about who should act,” Blakespear said.

Air Pollution Linked To Autoimmune Diseases Like Lupus, Arthritis, Experts Say

By Dennis Thompson HealthDay ReporterWEDNESDAY, Dec. 17, 2025 (HealthDay News) — Air pollution might play a role in people’s risk for developing...

By Dennis Thompson HealthDay ReporterWEDNESDAY, Dec. 17, 2025 (HealthDay News) — Air pollution might play a role in people’s risk for developing autoimmune diseases like lupus and rheumatoid arthritis, a new study says.People exposed to particle air pollution had higher levels of anti-nuclear antibodies, a characteristic marker of autoimmune rheumatic diseases, researchers recently reported in the journal Rheumatology.“These results point us in a new direction for understanding how air pollution might trigger immune system changes that are associated with autoimmune disease,” senior researcher Dr. Sasha Bernatsky, a professor of medicine at McGill University in Canada, said in a news release.For the study, researchers collected blood samples from more than 3,500 people living in Canada’s Ontario region, looking at their levels of anti-nuclear antibodies.Anti-nuclear antibodies are produced by the immune system as part of an autoimmune disease. These antibodies mistakenly target the body’s own cells and tissues.The team compared those blood test results to people’s average exposure to particle pollution, based on air pollution tracking data for their home address.People with the highest levels of exposure to air pollution were 46% to 54% more likely to have high levels of anti-nuclear antibodies, the study found.Fine particle pollution involves particles that are 2.5 microns wide or smaller, according to the U.S. Environmental Protection Agency. By comparison, a human hair is 50 to 70 microns wide.“These fine particles in air pollution are small enough to reach the bloodstream, potentially affecting the whole body,” Bernatsky said.She stressed that such pollution is not just a problem for big cities.“Air pollution is often seen as an urban problem caused by traffic, but rural and suburban areas experience poor air quality too,” Bernatsky said, pointing to wildfires that choke the sky with smoke.The results underscore why standards to reduce air pollution are important, she concluded.“Even though air quality is overall better in Canada than in many other countries, research suggests there is no safe level, which is why Canadian policymakers need research like ours,” Bernatsky said.SOURCES: McGill University, news release, Dec. 15, 2025; Rheumatology, Oct. 22, 2025Copyright © 2025 HealthDay. All rights reserved.

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