List of 30 Top Environmental Concerns for U.S. Americans

Earth ecosystems are fragile

By  - July 2016

The media, public, and scientific communities are focusing more than ever on the top 30 environmental concerns Earth is currently facing. Many of the concerns are interconnected, following the web of life. As increasing evidence supports the devastating effect humans have on the environment, more people are taking steps to protect the environment and educate others.

The study shows clearly that U.S. Americans are only concerned by what could affect them, including their emotions) directly in their daily life and experiences.

Much more awareness must be created concerning truly global issues like Climate Change, the Threat of a Nuclear Catastrophy, Global Pandemics, population etc. - and first of all about the overconsumption of renewable and not renewable natural resources, that are consumed and depleted by U.S. Americans in an unsustainable way and secured with totally destructive wars - like for oil and minerals as well as to grab the lands for agro-industrial production.

Top 6 Public Concerns in the USA

According to Gallup polls conducted in 2016, U.S. Americans are most concerned about six issues.

1. Contamination of Drinking Water

Contamination of fresh water used for household needs, including pollution of rivers, lakes, and reservoirs, ranks top on the list of environmental concerns for 61% of Americans. The Environmental Protection Agency (EPA) has set standards to ensure quality of drinking water to protect public health by limiting levels of various contaminants like microorganisms, disinfectants and their byproducts, inorganic compounds, organic compounds and radionuclides. However, levels of toxic fluoridated compounds are above minimum levels prescribed by EPA in 33 states across the U.S., according to a 2016 study reported by Havard Gazette.

2. Water Pollution

General worry over water pollution and associated environmental issues greatly concerns more than half of all Americans who participated in the 2016 poll. Many water sources like streams, rivers and oceans are getting polluted. Related issues include acid rain, nutrient pollution, ocean dumping, urban runoff, oil spills, ocean acidification, and wastewater.

A 2016 Guardian report says half the rivers in Asia, Africa and South American are polluted. In the U.S. there are 12 to 18 million water borne diseases reported in a year, half of which are spread through rains. Globally, "certain food-borne disease outbreaks" are linked to water pollution.

3. Air Pollution

Concerns over air pollution have remained steady over the last decade, with more than 40 percent of Americans worried about indoor and outdoor air quality, carbon emissions, and pollutants like particulate matter, sulfur oxides, volatile organic compounds, radon and refrigerants.

Ninety-two percent of the world population lives in places with polluted air according to a 2016 World Health Organization report. Each year, three million deaths occur due to outdoor air pollution. Though the situation is better in the U.S., there were still approximately 200,000 premature deaths due to air pollution mainly caused by car emissions, according to a 2013 report by the Massachusetts Institute of Technology.

Air pollution

4. Wildlife Conservation and Species Extinction

More than 40 percent of Americans expressed concern about wildlife conservation and associated environmental issues, such as endangered species, animal and plant extinction, coral bleaching, introduction of invasive species, poaching, and loss of natural animal habitats.

The world is currently experiencing its sixth extinction event driven by human activities, reports the World Wildlife Fund (WWF). It is estimated to be 1000-10,000 times faster than natural extinction rates and each year 200-2000 species go extinct. Mother Nature Network (MNN) reports that 38% of all land animals and 81% of fresh water vertebrates went extinct between 1970 to 2012, due to habitat loss and land degradation.

5. Loss of Tropical Rainforests

Nearly 40% of Americans are worried about distant problems like loss of tropical forests. Rain forests cover only 2% of land but support 50% of its species according to Mongabay. Yet among tropical forests the area of rainforests cleared is the maximum, and most of it is export driven. "Every year an area of rainforest the size of New Jersey is cut down and destroyed," notes Mongabay.

Deforestation in the Amazon

6. Climate Change/Global Warming

Climate change and issues related to global warming, was a concern for 37% of the Americans in 2016. This includes tropospheric ozone depletion caused by CFCs (chlorofluorocarbons). Increases in levels of emissions of greenhouse gases by people trap heat and have resulted in global warming. NASA records that temperatures are 1.70F more since 1880, a decrease of 13% per decade in Arctic ice cover, and about a 7-inch increase in sea levels over the last 100 years. Moreover, warmer oceans, glaciers melting on mountain tops, and extreme events increasing in U.S. are presented as evidence of climate change by NASA.

Additional 23 Concerns

The other top issues facing the environment today are listed in alphabetical order.

7. Biological pollutants: The EPA says that "biological contaminants are, or are produced by, living things." These include bacteria, viruses, molds, mildew, dander, dust, mites, and pollen, as indoor pollutants. They are found in places where there is food and moisture available. They can cause allergic reactions or infectious diseases, to which children and elderly people are more susceptible.

8. Carbon footprint: A carbon footprint is the amount of carbon emissions each person creates. Individuals can reduce this footprint and their effect on the environment, through use of renewable energy sources (solar power, geothermal heat pumps), recycling, and sustainable living.

9. Consumerism: Over-consumption affects the planet. Natural resources are finite and are being destroyed by current consumption patterns. A 2017 scientific study says global supply chains are threatening species in many biodiversity hotspots. Moreover 50-80% of resource use is dictated by household consumption, according to another 2015 study (pg. 1).

10. Dams and their impact on the environment: WWF reports there are 48,000 dams in the world, built to provide water for drinking and irrigation, and energy. However, they lead to habitat destruction, species loss, and displacing millions of people.

Dam in Germany

11. Ecosystem destruction: Shrinking habitats such as aquaculture, estuaries, shellfish protection, landscaping, and wetlands are responsible for species loss, and can be protected through ecological restoration. Though global initiatives, like the Convention on Biological Diversity (CBD) that was signed by nearly 200 countries, increasingly protect ecosystems a scientific review in 2016 found nearly half of habitats are still severely threatened.

12. Energy conservation: Use of renewable energy for home and business, effecting energy efficiency, and avoiding fossil fuel use to mitigate climate change and protect the environment.

13. Fishing and its effect on marine ecosystems: Many forms of fishing like blast fishing, cyanide fishing, bottom trawling, whaling, and over-fishing have had an adverse effect on aquatic life. According to MNN, there has been a decrease in populations of 36% of species, from sardines to baleen whales, due to over-harvesting.

14. Food safety: The effects that additives like hormones, antibiotics, preservatives, and toxic contamination, or that lack of quality control can have on health. "Each year, 1 in 6 Americans get sick from eating contaminated food," reports Center for Disease Control and Prevention (CDC).

15. Genetic engineering: People are concerned about genetically modified foods (GMOs) and genetic pollution. Nearly 85% of food in U.S. had GMOs in 2015, and were difficult to identify as they are not required to be labeled, points out National Geographic.

16. Intensive farming: Monoculture, irrigation, and excessive use of chemical fertilizers and pesticides leads to loss of soil fertility and increase in carbon emissions according to the Union of Concerned Scientists (UCS). Similarly, cattle rearing in industrial farming relies on antibiotics that pose a health risk for people. Moreover, as the Intergovernmental Panel on Prevention of Climate Change (IPPC) points out in many parts of the world, cattle rearing causes overgrazing, forest destruction and degradation, and methane emissions.

Utah farming

17. Land degradation: Land degradation affects 1.5 billion people around the world according to the United Nations (UN). It is brought about by farming, grazing, clearing of forests, and logging. Extreme degradation leads to desertification due to which 12 million hectares become unproductive annually.

18. Land use: Changes that result in replacing natural vegetation with urban sprawl and farms leads to habitat destruction, fragmentation, lack of free space for people and more carbon emissions, according to the U.S. Global Change Research Program.

19. Deforestation: Logging and clear-cutting destroy wildlife habitats and are among the leading causes of species extinction. Moreover this also contributes to global warming as trees trap greenhouse gas emissions, and in their absence these emissions increase, according to National Geographic.

20. Mining: Mining has negatively impacted natural forests and wildlife, hurt living environment for people, leads to leaching of toxic pollutants and heavy metals that pollute water, land, and air, points out Patagonia Alliance, and therefore recommends responsible mining practices. Acid mine drainage also threaten water resources reports

21. Nanotechnology and future effects of nanopollution/nanotoxicology: Nano particles could pollute soil and groundwater, and eventually get into the food chain, where they can be a health risk. However, the health risks they pose are unknown since research in this area has been deemed irresponsible and therefore unfeasible, according to the American Society of Safety Engineers.

Nano processing

22. Natural disasters: Earthquakes, volcanoes, tsunamis, floods, tornadoes, hurricanes, avalanches, landslides and forest fires are natural disasters that people and environment are threatened by says BBC. As the UCS report on global warming points out that, there has been an increase in extreme weather events like snow fall, storms and floods in U.S. linked to climate change. Statista reports that besides the U.S., China and the Philippines are the worst affected, with total fatalities amounting to several hundred thousands.

23. Nuclear issues: Concern over impacts of the populations' reliance on nuclear power such as nuclear fallout, nuclear meltdown, and production of long lasting radioactive waste trouble many Americans. Greenpeace considers nuclear energy slow and expensive, concluding that the risks far outweigh its benefits.

24. Other pollution issues: Light pollution and noise pollution can affect the quality of residential life, human health and behavior. About 100 million Americans are affected by noise pollution according to Mercola. The New York Times outlines the effect light pollution has on plants and animals by upsetting their natural biological clocks, affecting migratory birds, insects, and even aquatic life.

25. Overpopulation: Overpopulation may seem to impact the environment by straining resources, but as Population Reference Bureau points out, this is complicated by consumption patterns, government policy, availability of technologies, and regions where the population rise occurs.

26. Resource depletion: Finite natural resources are being over-exploited. Ecowatch reports that resources extraction has tripled in the last 40 years driven by a "growing middle class." Besides causing climate change, there is a danger that the world can run out of necessary materials and affect the economy and human's well-being.

27. Soil contamination: Soil erosion, soil salinization, and soil contamination by waste, pesticides, heavy metals, and persistent organic pollutants worries Americans. Soil is necessary for supporting life and economy.

28. Sustainable communities: Development of sustainable communities depends on reducing reliance on fossil fuels, supporting local farmers and merchants, encouraging green practices and building, consideration of native wildlife, adoption of mass transportation and cleaner methods of commuting. Sustainable development is necessary to ensure human needs like housing are met, to protect resources and biodiversity, to control climate change, and for a stable economy.

29. Toxins: Toxic chemicals are used in industry, agriculture, laboratories, hospitals, waste management systems and even residential homes, and include chlorofluorocarbons, heavy metals, pesticides, herbicides, toxic waste, PCB, DDT, bioaccumulation, endocrine disruptors, asbestos. These can also arise from poorly implemented hazardous waste management. These can be solid, liquid or gaseous and can pollute air, water and soil. When they enter the food-chain, they pose a health risk especially for children and elderly people according to National Geographic.

Toxic labels

30. Waste: Waste generation and management create a slew of environmental issues, such as litter, landfills, incineration, marine debris, e-waste, and contamination of water and soil caused by improper disposal and leaching toxins, according to

Turning Concern Into Action

Environmental protection and preservation of the planet is the responsibility of every individual and community on Earth. Identify a concern of interest from the above list to take action on a personal and household level to have an impact on the planet and to educate other members of in the community on environmental issues.



Vijayalaxmi Kinhal

 is an Ecologist with a B.Sc. in Agriculture, and a M.S. in Ecology and Environment Sciences


See Also:  

A concise analysis of the USA by Kedmi.

"The USA developed its own new religion, which had never existed before. And using the terms of another religion, which is geographically closer, I can say: "There is no God but money and bank is its prophet."

American society rests on this religion, this ideology. This is its foundation and life. All the rest just stems from it. And democracy is only for those who have money. And freedom is only for those who have money. And the state, I mean the social system, isn't about uniting capital goods, it must care about all its citizens.

But in this community, the state doesn't have to care. Its task is to not interfere with the citizens' lives. May them live or die, whatever. The state doesn't care. The American community is very asocial if compared to Europe because it was a travesty of the European culture, its primitive reflection, a vulgarized Europe. It's the United States".