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Due to a lapse in appropriations, EPA websites will not be regularly updated. In the event of an environmental emergency imminently threatening the safety of human life or where necessary to protect certain property, the EPA website will be updated with appropriate information. Please note that all information on the EPA website may not be up to date, and transactions and inquiries submitted to the EPA website may not be processed or responded to until appropriations are enacted.

We've made some changes to If the information you are looking for is not here, you may be able to find it on the EPA Web Archive or the January 19, 2017 Web Snapshot.


Citizen Science and C-FERST

C-FERST can be a resource for Citizen Science activities.  The information and data in C-FERST can help communities and individuals to collect data to better understand local conditions and learn about issues of concern.  Users can also upload data from other resources onto C-FERST to supplement the existing map layers.  Some examples of how C-FERST has been used are provided here:
Below are several websites on EPA Citizen Science activities.