Brian Barton
The US Navy has a history of contributing to environmental pollution through various activities. From fuel purchases and emissions to toxic waste dumping and nuclear testing, the Navy has left a significant environmental footprint. The Navy's fuel purchases and emissions have contributed to greenhouse gas emissions, with their fuel usage alone ranking them as the 47th largest emitter of greenhouse gases globally if they were a country. In addition, the Navy has been responsible for polluting waterways and soil, leaving behind contaminated sites that require remediation and affecting the health of nearby residents. The Navy has also engaged in nuclear weapons testing and dumped toxic waste into waters, impacting marine life and human communities. While there have been efforts to regulate and reduce ship waste discharges, the Navy continues to seek exemptions from international agreements on marine pollution.
| Characteristics | Values |
|---|---|
| Pollutants | Thermal pollution, aquatic nuisance species, nutrients, pathogens, grease, metals, and other toxic and non-conventional pollutants with toxic effects |
| Fluorinated chemicals (PFAS) | |
| Greenhouse gases | |
| Liquid fuels | |
| Hydrocarbons | |
| Motor oil | |
| Dioxins | |
| DDT | |
| Arsenic | |
| Vanadium | |
| Lead | |
| Radioactivity |
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What You'll Learn
- The US Navy is working to clean up historical releases of contaminants
- The Navy has polluted water with toxic waste, including oil, metals, and chemicals
- The Navy has left pollution at former bases, impacting redevelopment
- The Navy is a large institutional consumer of hydrocarbons, contributing to emissions
- The Navy has been slow to phase out the use of toxic PFAS chemicals
The US Navy is working to clean up historical releases of contaminants
The US Navy has a long history of polluting the environment, and it is now working to clean up these historical releases of contaminants.
One of the most well-known cases of US Navy pollution is the Treasure Island Naval Station in San Francisco. The Navy closed the base in 1997, and despite plans for new housing, pollution has delayed development for over two decades. Residents have complained of asthma, rashes, lumps, hair loss, and cancers, but the Navy insists there was never an unacceptable risk to health.
Another example is the US Naval Air Station Oceana in Norfolk, Virginia, where 84,000 gallons of jet fuel were spilled into a waterway in 2017. The Navy has also admitted to dumping toxic waste into the ocean, including heavy metals, motor gasoline, and chemicals harmful to humans and marine life. In 2014, the Navy unearthed a piece of metal with low-level radioactivity, and residents in the area suffered from various health issues.
The US Navy is the world's single largest institutional consumer of hydrocarbons and has emitted more than 25,000 kilotonnes of carbon dioxide. It has also left a toxic legacy of depleted uranium, oil, jet fuel, pesticides, defoliants, and lead, among other pollutants. The Navy is taking steps to address these issues by pursuing an integrated system for waste management and enhancing investigations into the environmental and health impacts of shipboard discharges and emissions.
The US Navy is also seeking to implement the Uniform National Discharge Standards for Vessels of the Armed Forces to regulate toxic waste dumping in US waters. The proposed rule would reduce the adverse environmental impacts of vessel discharges and stimulate the development of improved pollution control devices. While these efforts are a step in the right direction, the Navy's contribution to climate change and environmental degradation remains a significant concern.
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The Navy has polluted water with toxic waste, including oil, metals, and chemicals
The US Navy has been responsible for polluting water with toxic waste, including oil, metals, and chemicals. In 2017, the US Naval Air Station Oceana in Norfolk, Virginia, spilled 84,000 gallons of jet fuel into a waterway. This is just one example of how the Navy has contaminated water sources with hazardous substances.
Another incident involving the Navy and water pollution occurred at the Treasure Island Naval Station in San Francisco Bay. After the Navy closed the base in 1997, it was revealed that the site was heavily contaminated with pollutants. Even two decades later, pollution levels remained high, impacting plans for new housing developments. Investigations uncovered toxic substances such as lead, dioxins, motor oil pollutants, and carcinogenic chemicals like benzo(a)anthracene in the soil. These contaminants posed a significant risk to human health, with residents reporting various health issues, including asthma, rashes, and cancers.
The Navy has also faced criticism for its contribution to greenhouse gas emissions. In 2017, the Navy purchased 2.8 billion dollars' worth of fuel, emitting more than 25,000 kilotonnes of carbon dioxide by burning those fuels. This fuel usage contributes to climate change and places the Navy among the largest institutional consumers of hydrocarbons. Additionally, the Navy has been working to address its environmental impact through initiatives like the Environmental Restoration Program, which aims to clean up historical releases of contaminants.
Furthermore, the Navy has been implicated in water pollution through its shipboard waste management practices. While the Navy has implemented measures to comply with international agreements like MARPOL Annex V, which pertains to nonfood marine pollution solid waste, there are still concerns about the proper disposal of waste at sea. The incineration of plastics aboard ships, for example, has been found to release harmful levels of dioxins and furans, posing potential health risks.
The Navy's activities have undoubtedly contributed to water pollution, and efforts are being made to mitigate and reduce their environmental impact. However, the complex nature of shipboard pollution control, involving Navy management, congressional mandates, international agreements, and technological considerations, presents a challenging landscape for implementing effective solutions.
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The Navy has left pollution at former bases, impacting redevelopment
The US Navy has a long history of environmental pollution, with a particular focus on fuel and greenhouse gas emissions. In 2017, the Navy purchased $2.8 billion worth of fuel and emitted over 25,000 kilotonnes of carbon dioxide by burning those fuels. This level of emissions is higher than that of many medium-sized countries and would make the Navy the 47th largest emitter of greenhouse gases in the world if it were a country.
The Navy's contribution to climate change is not limited to fuel emissions. The Navy has also been responsible for the contamination of water and soil surrounding its bases with toxic chemicals and nuclear waste. For example, the Treasure Island Naval Station in San Francisco Bay, which was closed in 1997, has left a toxic legacy that has delayed plans for redevelopment decades later. High levels of lead, dioxins, motor oil pollutants, and carcinogenic chemicals have been found on the site, posing potential health risks to residents. Similar contamination has been found at other Navy bases, including elevated radioactivity and chemical and heavy metal contamination.
The Navy has also been criticized for its shipboard waste management practices. While the Navy has made some efforts to comply with international agreements on marine pollution, such as MARPOL Annex V, it has faced challenges in reducing waste discharges and managing plastic waste. The Navy has proposed amendments to extend compliance deadlines and adopt a "no floating waste, no plastic waste" standard.
The environmental impact of the Navy extends beyond pollution and emissions. The Navy has also been responsible for the wasteful use of land, leaving behind abandoned military sites that are contaminated and require special government cleanup grants. The Navy's own Environmental Restoration Program acknowledges the need to clean up contaminants released into the environment, most of which occurred in the past.
The Navy's attempts to "green" its operations have been contradictory. While there have been efforts to increase renewable electricity generation on bases, the Navy remains the single largest institutional consumer of hydrocarbons in the world due to its dependence on existing aircraft and warships. The full extent of the Navy's environmental impact is likely underestimated, as military emissions tend to be overlooked in climate change studies.
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The Navy is a large institutional consumer of hydrocarbons, contributing to emissions
The US Navy is the world's single largest institutional consumer of hydrocarbons, and its activities contribute to harmful emissions. In 2017, the US Navy spent $2.8 billion on fuel, emitting more than 25,000 kilotonnes of carbon dioxide by burning those fuels. This fuel usage would make the Navy the 47th largest emitter of greenhouse gases in the world if it were a country, ranking between Peru and Portugal.
The Navy's contribution to climate change is not limited to greenhouse gas emissions. Nuclear weapons tests in the Marshall Islands and the Navajo Nation, for instance, emitted radiation that led to cases of radiation poisoning, birth defects, leukaemia, thyroid issues, and other cancers. Additionally, the Navy has a history of contaminating water sources. In 2017, the US Naval Air Station Oceana in Norfolk, Virginia, spilled 84,000 gallons of jet fuel into a waterway. Historically, the Navy has dumped sewage and industrial waste into coastal waters, and Navy bases have been found to contaminate groundwater with harmful chemicals.
The Navy has taken steps to address its environmental impact. As early as 1965, the Navy initiated efforts to control water and air pollution, developing sewage treatment devices for ships and installing sewage disposal systems. The Navy has also invested in developing alternative energy sources like biofuels, although these comprise only a small fraction of its fuel spending.
Despite these efforts, the Navy's climate policy has been criticised as contradictory. The Navy has locked itself into hydrocarbon-based weapons systems by depending on existing aircraft and warships. Furthermore, the Navy has failed to adequately address its contributions to climate change, despite acknowledging the threat it poses.
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The Navy has been slow to phase out the use of toxic PFAS chemicals
The Navy, along with other military branches, has been criticized for its slow response to phasing out the use of toxic PFAS (per- and polyfluoroalkyl substances) chemicals, specifically PFOA and PFOS, which are found in aqueous film-forming foams (AFFF). PFAS chemicals have been linked to various health issues, including fertility problems, pregnancy-induced hypertension, and preeclampsia.
The use of AFFF to fight fuel fires was adopted by the Department of Defense in the 1970s, and the Navy required its use in 1969. However, concerns about the potential health hazards of PFAS chemicals in AFFF have been raised as early as the 1970s. In 1978, a Navy report acknowledged the "difficulties in obtaining adequate information" about PFAS chemicals, and by this time, PFAS chemicals were found in the blood of 3M workers at alarmingly high levels.
Despite this knowledge, the phase-out of PFAS-containing AFFF only began in 2015, with the Navy not scheduled to replace older formulations until 2020. This delay in phasing out toxic PFAS chemicals has been attributed to various factors, including the military's refusal to adopt PFAS-free alternatives, even though they have been proven effective. Additionally, the replacement PFAS chemicals used during the transition have also raised health concerns, indicating a continued risk even after the initial phase-out.
The contamination caused by PFAS chemicals has affected not only military bases but also surrounding communities. In 2019, a Reuters report revealed high levels of pollutants, including lead, DDT, arsenic, and dioxins, at a former Navy base in San Francisco, hindering plans for new housing developments. The Navy has been criticized for its handling of the cleanup process, with residents reporting various health issues that they suspect are linked to the pollutants.
While the Navy has denied any unacceptable risk to residents' health, the social and economic consequences of the contamination have been significant. The EPA has taken steps to address PFAS contamination, setting drinking water limits for specific PFAS compounds and adding PFOA and PFOS to the list of hazardous substances under the Superfund law, requiring the reporting of large spills and mandating cleanup efforts. The Department of Defense is also working towards phasing out PFAS-containing AFFF by October 2025, with ongoing cleanup efforts at affected military installations.
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Frequently asked questions
The Navy has admitted to dumping toxic waste into bodies of water, including rivers, lakes, and oceans. This waste includes lubricating oil, metals, ammonia, nitrates, nitrites, nitrogen, copper, nickel, phthalate, phosphorus, benzidine, and more.
The Navy has left behind pollutants on land, such as lead, dioxins, arsenic, DDT, and vanadium. These pollutants have been found on former Navy bases and have caused delays in redevelopment plans.
The Navy has an Environmental Restoration Program that aims to clean up releases of contaminants and promote a cleaner future. They are also working to comply with international agreements on marine pollution, such as MARPOL Annex V.
The U.S. military, including the Navy, is a major emitter of greenhouse gases, specifically carbon dioxide. They are also a large consumer of liquid fuels, which contributes to climate change.
Pollutants released by the Navy have been linked to various health issues, including asthma, rashes, thyroid issues, and ovarian cysts. PFAS chemicals, found in drinking water near military sites, are also associated with health risks. However, the Navy often disputes the health risks posed by their pollutants.
