The President's Cancer Panel singled out radon, a radioactive gas found in water systems and leaching from soil into houses via foundation cracks, as one of America's "grossly underestimated" environmentally caused cancer risks.
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This guidance would provide insights and reduce threats when competing forces — such as land availability, cost, timing, vehicle and utility access, zoning, and developer cooperation — drive decision makers to build a school at a site that may pose a toxic threat to the children and staff.
Following a December 2008 USA Today report on outdoor air pollution at hundreds of schools, EPA began a monitoring process. Final reports for 21 (of the small number of schools selected) have now been released; the results are mixed.
If EPA's health-based primary standard is reduced from its current level of 75 parts per billion to 60 ppb, which is the low end of what the agency's science advisors have recommended, about 67% of the US population would live in monitored counties that would be out of compliance.
Reporters can find most of the environmental monitoring data EPA has collected on one webpage in a form that can be queried or downloaded.SEJ Publication Types:
Both polycyclic aromatic hydrocarbons (primarily from combustion sources) and pesticides are pervasive in 8 diverse US national parks, according to two Environmental Science & Technology studies by international teams of university and government agency researchers.
The University of Massachusetts Political Economy Research Institute's "Toxic 100 Air Polluters" indicates 4 of the worst 12 air polluters are petroleum companies. You can use this resource to look at other groupings of companies, such as utilities, or drug, chemical, or metals manufacturers, or to look at any of the individual companies.
Counties, currently in 12 states with more likely to be added next year as a result of new lead monitors, must take steps within five years to meet the standard.Region:
Some counties in your region may no longer be in compliance and will need to take new pollution control measures.
The proposed air toxics standards cover emissions from three types of combustion sources and address emissions of mercury, cadmium, dioxin, furans, formaldehyde, hydrochloric acid, and other pollutants.