{"query_echo":{"q":"","filters":{"analysis_type":["environmental health assessment"]},"warnings":[{"code":"facet_value_not_in_vocabulary","message":"Value 'environmental health assessment' for facet 'analysis_type' is not in the controlled vocabulary."}]},"total":{"value":7,"relation":"eq"},"page":1,"page_size":20,"self":"https://climateinsightsdirectory.org/api/v1/search?analysis_type=environmental+health+assessment","stability":"beta","ai_marking":{"digital_source_type":{"uri":"http://cv.iptc.org/newscodes/digitalsourcetype/trainedAlgorithmicMedia","name":"Created using Generative AI"},"notice":"Summary and key insights are generated using artificial intelligence."},"results":[{"id":"earjust-002317","url":"https://climateinsightsdirectory.org/document/earjust-002317","title":"Electric vehicles are not just the wave of the future, they are saving lives today","publisher":{"name":"Earthjustice","organization":"earthjustice"},"document_type":"guide","language":"en","date_published":"2022-12-30","source_url":"https://earthjustice.org/feature/electric-vehicles-explainer","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The document outlines how electric vehicles, including cars, buses, and trucks, reduce climate pollution and public health risks compared to internal combustion engines. It highlights that EVs have lower lifetime greenhouse gas emissions despite higher manufacturing footprints and emphasizes the need for expanded charging infrastructure to ensure equitable access. The text specifically details California's leadership in mandating zero-emissions vehicles and investing in electric transit and trucking infrastructure.","ai_generated":true,"unit":"earjust-002317#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Electric vehicles are categorized into battery electric vehicles, plug-in hybrids, and fuel cell vehicles, and now encompass a range of transport including transit buses, trucks, and big-rig tractor trailers.","ai_generated":true,"unit":"earjust-002317#insight-1","date_modified":"2026-10-23"},{"text":"Transportation is the largest source of climate pollution in the United States, and combustion from gasoline and diesel engines contributes to fine particulate matter (PM2.5) pollution, which is linked to COVID-19 mortality, asthma, bronchitis, cancer, and premature death.","ai_generated":true,"unit":"earjust-002317#insight-2","date_modified":"2026-10-23"},{"text":"Research from Duke University indicates that each gallon of gasoline has up to $3.80 in health and environmental costs, while diesel in farm equipment and big rigs carries an additional $4.80 in social costs per gallon.","ai_generated":true,"unit":"earjust-002317#insight-3","date_modified":"2026-10-23"},{"text":"Electric vehicles produce lower greenhouse gas emissions than gasoline cars regardless of the electricity source's cleanliness, and they typically offset their higher manufacturing emissions within 18 months of driving.","ai_generated":true,"unit":"earjust-002317#insight-4","date_modified":"2026-10-23"},{"text":"The average electric car currently on the road has greenhouse-gas emissions equivalent to a gasoline car achieving 88 miles per gallon, significantly outperforming the average new gasoline car (31 mpg) or truck (21 mpg).","ai_generated":true,"unit":"earjust-002317#insight-5","date_modified":"2026-10-23"},{"text":"California is leading the transition to zero-emissions transport through a commitment to a 100% electric transit bus fleet by 2040, over $1 billion in utility investments for charging infrastructure, and the first electric truck manufacturing standard in the U.S. starting in 2024.","ai_generated":true,"unit":"earjust-002317#insight-6","date_modified":"2026-10-23"},{"text":"In California, gas and diesel trucks are responsible for nearly half of the state's transportation-related air pollution, despite being outnumbered by passenger cars.","ai_generated":true,"unit":"earjust-002317#insight-7","date_modified":"2026-10-23"},{"text":"The ZEV mandate, which requires a specific percentage of vehicle purchases in California to be zero emissions, has been adopted by ten states via the Clean Air Act.","ai_generated":true,"unit":"earjust-002317#insight-8","date_modified":"2026-10-23"}],"climate_tags":["electric vehicle","zero-emissions vehicle","battery electric vehicle","fuel cell vehicle","greenhouse gas emissions","air pollution","electric vehicle charging network","clean energy"],"geography_discussed":["California","New York","Mississippi"],"frame_perspective":[],"analysis_type":["policy analysis","environmental health assessment"]},{"id":"earjust-002665","url":"https://climateinsightsdirectory.org/document/earjust-002665","title":"Request to Review Restricted Materials Permits within One Mile of Ohlone Elementary, Pajaro Middle, and Hall District Elementary, and for Stay Pending Review","publisher":{"name":"Earthjustice","organization":"earthjustice"},"document_type":"statement","language":"en","date_published":"2022-10-12","source_url":"https://earthjustice.org/wp-content/uploads/request_for_review_of_restricted_materials_permits_20221012a.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"Community groups, represented by Earthjustice, are challenging the issuance of restricted materials permits in Monterey County, California. They argue that the Agricultural Commissioner failed to conduct required environmental impact analyses, ignored local conditions—specifically the proximity of three schools—and neglected to consider cumulative health effects of multiple pesticides on children and farmworkers. The request seeks the rescission of these permits and a stay on all pesticide applications within a one-mile radius of the affected schools.","ai_generated":true,"unit":"earjust-002665#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Air quality monitoring at Ohlone Elementary School shows that levels of the restricted fumigant 1,3-D have exceeded the safe harbor level set by the Office of Environmental Health Hazard Assessment (OEHHA) every year since 2012.","ai_generated":true,"unit":"earjust-002665#insight-1","date_modified":"2026-10-23"},{"text":"Monterey County has the highest percentage of students attending schools in areas with the greatest pesticide use, affecting up to 18,525 students annually according to a 2014 report.","ai_generated":true,"unit":"earjust-002665#insight-2","date_modified":"2026-10-23"},{"text":"The challenged permits are criticized for lacking substantive environmental analysis, relying instead on boilerplate attestations from applicants that they have considered environmental factors.","ai_generated":true,"unit":"earjust-002665#insight-3","date_modified":"2026-10-23"},{"text":"The document asserts that the Agricultural Commissioner failed to properly map sensitive receptors, noting that many permit maps ignore the presence of the three targeted schools despite them being within one mile of the application sites.","ai_generated":true,"unit":"earjust-002665#insight-4","date_modified":"2026-10-23"},{"text":"The request highlights a pattern where the Commissioner issues initial permits and later adds restricted fumigants like 1,3-D and chloropicrin via supplements that lack additional environmental review.","ai_generated":true,"unit":"earjust-002665#insight-5","date_modified":"2026-10-23"},{"text":"The document argues that the Commissioner failed to conduct a meaningful alternatives analysis, as operators provided only cursory lists of non-chemical or reduced-risk alternatives without explaining why they were rejected.","ai_generated":true,"unit":"earjust-002665#insight-6","date_modified":"2026-10-23"},{"text":"There is evidence of significant health hazards from fumigant drift in Monterey County, including mass casualty events in 2012 and 2013 where 40 to 50 fieldworkers were sickened by 1,3-D.","ai_generated":true,"unit":"earjust-002665#insight-7","date_modified":"2026-10-23"},{"text":"The document claims that the combined use of fumigants like MITC, 1,3-D, and chloropicrin creates synergistic effects that damage DNA and increase carcinogenic risks.","ai_generated":true,"unit":"earjust-002665#insight-8","date_modified":"2026-10-23"}],"climate_tags":["environmental impact assessment","environmental justice","public health"],"geography_discussed":["California","Uganda"],"frame_perspective":[],"analysis_type":["legal challenge","policy review","environmental health assessment"]},{"id":"grelat-000102","url":"https://climateinsightsdirectory.org/document/grelat-000102","title":"WHO BEARS THE COST?? NORTH DENVER ENVIRONMENTAL JUSTICE REPORT AND DATA AUDIT","publisher":{"name":"GreenLatinos","organization":"greenlatinos"},"document_type":"report","language":"en","date_published":"2022-05","source_url":"https://www.greenlatinos.org/wp-content/uploads/2025/01/engN-Denver-Report_English_Online_workinghyperlinks-1.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The report documents a cumulative environmental burden in North Denver and Commerce City, where industrial zoning and high-volume transportation infrastructure lead to significant pollution and health risks. Key findings include widespread EPA violations among local facilities, high levels of PM2.5 emissions from diesel traffic near schools, and systemic data gaps regarding freight rail and business impacts. The authors argue that while North Denver provides essential energy, goods, and waste services for the broader Denver Metro area, the local community bears the health costs, including higher rates of asthma and cancer risks.","ai_generated":true,"unit":"grelat-000102#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"North Denver is characterized by industrial zoning that prioritizes business over residents, with estimates of 2,000 to 8,000 businesses operating in the 80216 zip code alone. This has resulted in limited access to quality greenspace; for example, less than half of Commerce City residents live within a 10-minute walk of a park.","ai_generated":true,"unit":"grelat-000102#insight-1","date_modified":"2026-10-23"},{"text":"EPA data reveals significant regulatory non-compliance in the region. A January 2022 query identified 183 facilities with at least one documented violation in the past three years, and 94 facilities with current violations. Many are 'repeat offenders,' including 79 Clean Water Act (CWA) violators who were non-compliant in two or more of the last 12 quarters.","ai_generated":true,"unit":"grelat-000102#insight-2","date_modified":"2026-10-23"},{"text":"Major energy facilities in North Denver contribute substantial pollution. The Cherokee Generating Station emitted 1.9 million tons of carbon dioxide and 508.8 tons of nitrous oxides (NOx) in 2019. The Suncor oil refinery reported releasing over 2.5 million lbs of 30 toxic chemicals in 2020, including 445,000 lbs of hydrogen cyanide and 95,000 lbs of benzene.","ai_generated":true,"unit":"grelat-000102#insight-3","date_modified":"2026-10-23"},{"text":"High-volume vehicle traffic, particularly diesel-fueled trucks, creates severe air quality issues. Approximately 175,000 vehicles daily pass Swansea Elementary on I-70, and 460,000 pass through the I70-I25 'Mousetrap' intersection. This contributes to asthma-related emergency department visit rates in North Denver that were more than twice the statewide rate in 2014.","ai_generated":true,"unit":"grelat-000102#insight-4","date_modified":"2026-10-23"},{"text":"The region serves as a critical hub for goods production, with at least 34 food production and storage facilities, including brands like PepsiCo, Sysco, and Amazon Fresh. Some facilities, such as the Nestle-Purina factory, have been out of compliance with the Clean Water Act for the past three years.","ai_generated":true,"unit":"grelat-000102#insight-5","date_modified":"2026-10-23"},{"text":"Freight rail operations contribute to diesel emissions and health risks, but data is severely restricted. By federal law, freight rail information for areas smaller than the state level is proprietary, preventing communities from knowing the volume or type of freight passing through their neighborhoods.","ai_generated":true,"unit":"grelat-000102#insight-6","date_modified":"2026-10-23"},{"text":"Waste management infrastructure in North Denver serves millions of residents across the Denver Metro area. The Robert W. Hite Treatment Facility is the largest wastewater plant in the Rocky Mountain West, processing up to 220 million gallons per day, yet it has been non-compliant with the Clean Water Act for 6 of the last 12 quarters.","ai_generated":true,"unit":"grelat-000102#insight-7","date_modified":"2026-10-23"},{"text":"The report identifies a critical lack of comprehensive health impact studies tracking the cumulative effects of multiple pollution sources on North Denver residents, though it notes a 2014 Health Impact Assessment and an ongoing study resulting from a CDOT settlement.","ai_generated":true,"unit":"grelat-000102#insight-8","date_modified":"2026-10-23"}],"climate_tags":["environmental justice","air pollution","water pollution","waste management","wastewater treatment"],"geography_discussed":["Denver","Colorado"],"frame_perspective":[],"analysis_type":["data audit","environmental health assessment","policy analysis"]},{"id":"ucs-000585","url":"https://climateinsightsdirectory.org/document/ucs-000585","title":"Electric Trucks and Buses","publisher":{"name":"Union of Concerned Scientists","organization":"union-of-concerned-scientists"},"document_type":"fact sheet","language":"en","date_published":"2018-09","source_url":"https://www.ucs.org/sites/default/files/images/2018/09/electric-buses-trucks.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"Heavy-duty vehicles, while comprising only 5% of US road vehicles, contribute over 25% of vehicle-based global warming emissions and significant air pollution. The document advocates for the adoption of battery- and fuel cell-electric trucks and buses to eliminate tailpipe emissions and improve public health, particularly in low-income communities and communities of color. It highlights that battery-electric buses are currently the lowest-carbon option across the US and calls for government policies, including adoption targets and manufacturer standards, to accelerate this transition.","ai_generated":true,"unit":"ucs-000585#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Heavy-duty vehicles have a disproportionate impact on the environment in the United States, accounting for more than 25 percent of global warming emissions from all US vehicles despite making up only about 5 percent of the total vehicle population.","ai_generated":true,"unit":"ucs-000585#insight-1","date_modified":"2026-10-23"},{"text":"Air pollution from heavy-duty vehicles, including nitrogen oxides, ozone, and particulate matter, causes severe health issues such as lung irritation, heart disease, and cancer. These impacts disproportionately affect low-income communities and communities of color, which are frequently located near busy roads and freight hubs.","ai_generated":true,"unit":"ucs-000585#insight-2","date_modified":"2026-10-23"},{"text":"Battery-electric buses are identified as the lowest-carbon option for every region of the United States based on the current electricity grid, and their life cycle emissions are lower than those of diesel and natural gas buses.","ai_generated":true,"unit":"ucs-000585#insight-3","date_modified":"2026-10-23"},{"text":"Major US cities, specifically New York and Los Angeles, have committed to transitioning their transit bus fleets to 100 percent zero-emissions.","ai_generated":true,"unit":"ucs-000585#insight-4","date_modified":"2026-10-23"},{"text":"Accelerating the shift to zero-emissions transportation requires federal, state, and municipal government action, including the establishment of adoption targets, manufacturer standards, and funding for incentive programs.","ai_generated":true,"unit":"ucs-000585#insight-5","date_modified":"2026-10-23"}],"climate_tags":["zero-emissions vehicle","battery electric vehicle","fuel cell vehicle","air pollution","climate justice","renewable electricity","fuel cell","particulates"],"geography_discussed":["California","New York City","Los Angeles","Washington, D.C."],"frame_perspective":[],"analysis_type":["policy advocacy","environmental health assessment"]},{"id":"eesi-000019","url":"https://climateinsightsdirectory.org/document/eesi-000019","title":"A Brief History of Octane","publisher":{"name":"Environmental and Energy Study Institute","organization":"environmental-and-energy-study-institute"},"document_type":"fact sheet","language":"en","date_published":"2016-03-30","source_url":"https://www.eesi.org/papers/view/fact-sheet-a-brief-history-of-octane","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The document traces the evolution of octane sources in the U.S., from the use of tetraethyl lead to petroleum-based aromatics (BTEX) and ethanol. It details the health risks associated with lead and BTEX, the regulatory phase-outs mandated by the EPA under the Clean Air Act, and the potential for mid-level ethanol blends (E25 to E40) to enable more fuel-efficient engines and lower greenhouse gas emissions.","ai_generated":true,"unit":"eesi-000019#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Tetraethyl lead was the preferred octane provider starting in 1921 due to low costs, but it caused severe health issues, including anemia, behavioral disorders, and nerve damage in children. The EPA began phasing it out in the mid-1970s, eventually banning it for on-road vehicles in 1996.","ai_generated":true,"unit":"eesi-000019#insight-1","date_modified":"2026-10-23"},{"text":"Following the lead phase-out, the refining industry increased the use of the BTEX complex (benzene, toluene, ethyl-benzene, and xylene). BTEX volume rose from 22% to approximately one-third of the gasoline pool by 1990, reaching up to 50% in premium grades.","ai_generated":true,"unit":"eesi-000019#insight-2","date_modified":"2026-10-23"},{"text":"Exposure to the BTEX complex and its combustion products, such as ultra-fine particulates (UFP) and polycyclic aromatic hydrocarbons (PAHs), is linked to carcinogenic and mutagenic effects, as well as cardio-pulmonary and neurodegenerative disorders.","ai_generated":true,"unit":"eesi-000019#insight-3","date_modified":"2026-10-23"},{"text":"Methyl tertiary butyl ether (MTBE) was used in 87% of reformulated gasoline (RFG) by the late 1990s to reduce ozone precursors, but it was phased out by 2005 after the EPA found it threatened groundwater supplies.","ai_generated":true,"unit":"eesi-000019#insight-4","date_modified":"2026-10-23"},{"text":"Ethanol is a low-toxicity octane provider with a pure rating over 100. Increasing ethanol content from 10% to 15% is anticipated to reduce cancer risk from tailpipe emissions by 6.6%.","ai_generated":true,"unit":"eesi-000019#insight-5","date_modified":"2026-10-23"},{"text":"Transitioning to mid-level ethanol blends between E25 and E40 could enable the design of highly fuel-efficient engines, reducing petroleum consumption and lifecycle greenhouse gas emissions.","ai_generated":true,"unit":"eesi-000019#insight-6","date_modified":"2026-10-23"}],"climate_tags":["biofuel","greenhouse gas emissions","fuel efficiency","oil refining"],"geography_discussed":["New Jersey","Ohio"],"frame_perspective":[],"analysis_type":["historical analysis","policy review","environmental health assessment"]},{"id":"eesi-000275","url":"https://climateinsightsdirectory.org/document/eesi-000275","title":"A Brief History of Octane in Gasoline: From Lead to Ethanol","publisher":{"name":"Environmental and Energy Study Institute","organization":"environmental-and-energy-study-institute"},"document_type":"fact sheet","language":"en","date_published":"2016-03","source_url":"https://www.eesi.org/files/FactSheet_Octane_History_2016.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The document traces the evolution of octane boosters in the United States, from the early use of tetraethyl lead to the current reliance on the BTEX complex and ethanol. It details how health concerns—such as lead poisoning in children and groundwater contamination from MTBE—led to regulatory phase-outs under the Clean Air Act and its amendments. The author argues that increasing ethanol blends (specifically mid-level blends between E25 and E40) can enhance engine efficiency, lower greenhouse gas emissions, and reduce the health risks associated with petroleum-based aromatics.","ai_generated":true,"unit":"eesi-000275#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Tetraethyl lead was the primary octane provider in the U.S. until the mid-1970s, but its use caused severe health issues, particularly in children, including anemia, behavioral disorders, low IQ, and nerve damage. The EPA estimates that 68 million children were exposed to toxic levels of lead from leaded gasoline between 1927 and 1987.","ai_generated":true,"unit":"eesi-000275#insight-1","date_modified":"2026-10-23"},{"text":"Methyl tertiary butyl ether (MTBE) was used in 87 percent of reformulated gasoline (RFG) by the late 1990s to reduce ozone precursors. However, it was phased out by 2005 after the EPA and U.S. Geological Survey found it contaminated groundwater supplies in 20 percent of RFG areas.","ai_generated":true,"unit":"eesi-000275#insight-2","date_modified":"2026-10-23"},{"text":"The BTEX complex (benzene, toluene, ethyl-benzene, and xylene) increased in use as a substitute for lead, reaching roughly one-third of the gasoline pool by 1990 and up to 50 percent in premium grades. These aromatics are linked to carcinogenic and mutagenic effects, as well as cardio-pulmonary and neurodegenerative disorders through the formation of ultra-fine particulates (UFP) and polycyclic aromatic hydrocarbons (PAHs).","ai_generated":true,"unit":"eesi-000275#insight-3","date_modified":"2026-10-23"},{"text":"Ethanol is presented as a cleaner, low-toxicity alternative to petroleum-based octane boosters. Increasing ethanol content from 10 to 15 percent is anticipated to reduce cancer risk from tailpipe emissions by 6.6 percent. While some evidence suggests older cars may emit more nitrous oxide (NOX) with ethanol, studies on 2012 model year vehicles showed no increase in NOX emissions between E10, E15, and E20 blends.","ai_generated":true,"unit":"eesi-000275#insight-4","date_modified":"2026-10-23"},{"text":"The document advocates for a national transition to mid-level ethanol blends between E25 and E40. Such a transition would enable the use of smaller, more efficient engines with higher compression ratios, thereby reducing petroleum consumption and lifecycle greenhouse gas emissions.","ai_generated":true,"unit":"eesi-000275#insight-5","date_modified":"2026-10-23"}],"climate_tags":["biofuel","greenhouse gas emissions","fuel efficiency","oil refining"],"geography_discussed":["New Jersey","Ohio"],"frame_perspective":[],"analysis_type":["historical analysis","policy review","environmental health assessment"]},{"id":"catf-000685","url":"https://climateinsightsdirectory.org/document/catf-000685","title":"Regulating Flaring and Venting of Associated Gas","publisher":{"name":"Clean Air Task Force","organization":"clean-air-task-force"},"document_type":"fact sheet","language":"en","date_published":null,"source_url":"https://cdn.catf.us/wp-content/uploads/2021/08/21092149/CATF_EPAFlaringRegulationsSummary_2Pager_08.09.21_v2.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The document highlights the environmental and health impacts of routine gas flaring in the US, noting that 538 billion cubic feet of gas was vented or flared in 2019. It argues that routine flaring is avoidable through better infrastructure planning and technology, citing New Mexico and Colorado as regulatory precedents. The text emphasizes the disproportionate health burden on environmental justice and tribal communities, specifically mentioning increased rates of preterm birth in high-flaring regions of Texas.","ai_generated":true,"unit":"catf-000685#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Routine flaring is defined as flaring that occurs during normal oil production when there are insufficient facilities to utilize, dispatch, or re-inject the gas on-site.","ai_generated":true,"unit":"catf-000685#insight-1","date_modified":"2026-10-23"},{"text":"Gas flaring in the US has increased significantly, with the Energy Information Administration reporting 538 billion cubic feet of gas vented or flared in 2019, which is more than three times the amount in 2010 and nearly six times the amount in 2000.","ai_generated":true,"unit":"catf-000685#insight-2","date_modified":"2026-10-23"},{"text":"The emissions from US flaring translate to over 72 million metric tons of CO2-equivalent, an amount comparable to the emissions of 16 million cars or 18 coal-fired power plants.","ai_generated":true,"unit":"catf-000685#insight-3","date_modified":"2026-10-23"},{"text":"Flaring has severe health impacts, including respiratory and cardiovascular issues from particulate matter and nitrogen oxides; a study in a Texas region linked flaring within five kilometers of pregnancy to higher rates of preterm birth.","ai_generated":true,"unit":"catf-000685#insight-4","date_modified":"2026-10-23"},{"text":"Routine flaring is avoidable through infrastructure planning and technologies such as pipeline capture, underground reinjection, onsite combustion for electricity, or trucking compressed gas to processing plants.","ai_generated":true,"unit":"catf-000685#insight-5","date_modified":"2026-10-23"},{"text":"New Mexico and Colorado have established regulatory precedents by passing rules to fully phase out routine flaring by spring 2022.","ai_generated":true,"unit":"catf-000685#insight-6","date_modified":"2026-10-23"}],"climate_tags":["gas flaring","methane emissions","carbon dioxide","particulates","environmental justice"],"geography_discussed":["Texas","New Mexico","North Dakota","Colorado","California","Pennsylvania","New England"],"frame_perspective":[],"analysis_type":["policy analysis","environmental health assessment"]}]}