Data Licensing Information for the U.S. Environmental Protection Agency

Unless otherwise specified, all data produced by the U.S EPA is by default in the public domain and is not subject to domestic copyright protection under 17 U.S.C. ยง 105 . More details on the U.S. Public Domain license are available here:

Additionally, please be advised that although these data have been processed successfully on a computer system at the U.S. EPA, no warranty expressed or implied is made regarding the accuracy or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty.


The data referenced by this metadata record was not funded, created or generated by the U.S. Environmental Protection Agency and is provided here simply for reference and to facilitate navigation to the location of the data. The U.S. EPA is not responsible for the data and shall not be held liable for reference, interpretation, or use of the data. All questions regarding the data must be referred to the data owner.

Datasets hosted outside of

EPA has relinquished control of the information and no longer has responsibility to protect the integrity, confidentiality or availability of the information. Any reference to specific commercial products, processes, or services by service mark, trademark, manufacturer, or otherwise, does not constitute or imply their endorsement, recommendation or favoring by EPA. The EPA seal and logo shall not be used in any manner to imply endorsement of any commercial product or activity by EPA or the United States Government.