An official website of the United States government.

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.


Federal Community of Practice for Crowdsourcing and Citizen Science

The Federal Community of Practice on Crowdsourcing and Citizen Science website is now hosted by the U.S. General Services Administration on DigitalGov. Visit the new site.