What is it?
On September 22, 2009, the U.S. Environmental Protection Agency (EPA) issued a final rule for mandatory reporting of greenhouse gases (GHG) form large emission sources in the United States.
In general, the reporting threshold was set at 25,000 metric tons or more of carbon dioxide (CO2) equivalent per year. Reporting will be at the facility level, with the exception that suppliers of fossil fuels and industrial GHGs and vehicle and engine manufacturers will report at the corporate level. Emissions from mobile sources (vehicle fleets) are not required to be reported to EPA. Most small business will fall below the 25,000 metric ton reporting threshold and will not be required to report GHG emissions to EPA. This rule does not prevent states from also regulating or requiring GHG reporting. EPA estimates that the expected cost to comply with the reporting requirements is $115 million for the first year and $72 million annualized in subsequent years.
When does it take effect?
Facilities and suppliers must begin collecting data on January 1, 2010. The 2010 annual emissions report will be due March 31, 2011.
How does this rule affect agriculture?
There is only one emission source in the agricultural sector that is covered by the rule: manure management systems at livestock operations that exceed the 25,000 metric ton reporting threshold. EPA estimates there are over 100 such systems nationwide.
Where can I find out more?
Below are 2 informational documents that provide valuable information including a Fact Sheet and an Overview Presentation provided by EPA.
For more information guidance on this ruling, visit EPAs GHG Mandatory Reporting Rule Website: