For those worried about Global Warming, EPA's greenhous gas emissions report shows reductions in GHG emissions from 2010 to 2011. EPA's press release follows:
WASHINGTON
– Today, the Environmental Protection Agency (EPA) posted the
second year of greenhouse gas (GHGs) emissions data on its website, which
provides public access to emissions data by sector, by greenhouse gas, and by
geographic region such as county or state.
Greenhouse gases are the primary driver of
climate change, which can lead to hotter, longer heat waves that threaten the
health of the sick, poor or elderly; increases in ground-level ozone pollution
linked to asthma and other respiratory illnesses; as well as other threats to
the health and welfare of Americans.
“Transparency ensures a better informed public,
which leads to a better protected environment,” said Gina McCarthy, assistant
administrator for EPA’s Office of Air and Radiation. “With this second data
release, communities, businesses and others can track and compare facilities'
greenhouse gas emissions and identify opportunities to cut pollution, minimize
wasted energy, and save money.”
The 2011 data, collected through the
congressionally mandated Greenhouse Gas (GHG) Reporting Program,
includes information from facilities in 41 source categories that emit large
quantities of greenhouse gasses. The 2011 data also contains new data collected
from 12 additional source categories, including petroleum and natural gas
systems and coal mines.
For facilities that are direct emitters of GHGs the data show that in 2011:
- Power plants remain the largest stationary source of GHG emissions, with
2,221 million metric tons carbon dioxide equivalent (mmtCO2e), roughly
one-third of total U.S. emissions. 2011 emissions from this source were
approximately 4.6 percent below 2010 emissions, reflecting an ongoing increase
in power generation from natural gas and renewable sources.
- Petroleum
and natural gas systems were the second largest sector, with emissions of 225
mmtCO2e in 2011, the first year of reporting for this group.
- Refineries
were the third-largest emitting source, with 182 mmtCO2e, a half of a percent
increase over 2010.
EPA now has two years of greenhouse gas data for 29 source categories. Some
industrial sectors, such as metals production and chemicals production,
reported overall increases in emissions, while others, such as power plants,
reported decreases. Overall emissions reported from these 29 sources were 3
percent lower in 2011 than in 2010. In the future the data collected through
the program will provide the public with the opportunity to compare emissions and
developing trends for all 41 industry types –by facility and sector.
This data is accessible through the Facility Level Information on Green
House gases Tool (FLIGHT) – a web-based data publication tool. EPA has also
expanded accessibility of this data through EPA’s online database EnviroFacts
that allows a user to search for information by zip code.
The data collection program is required by Congress in the FY2008
Consolidated Appropriations Act, which requires facilities to report data from large emission sources
across a range of industry sectors, as well as suppliers of certain greenhouse
gases, and products
that would emit GHGs if released or combusted.
EPA’s GHG Reporting Program includes information from more than 8,000
sources and represents 85-90 percent of total U.S. GHG emissions. This data only includes large facilities and does not
include small sources, agriculture, or land use, which can also be significant
sources of greenhouse gas emissions.
Access EPA’s GHG Reporting Program Data and
Data Publication Tool:
http://epa.gov/enviro/