With respect to documents available from the EPA website, neither the United States Government nor any of their employees, makes any warranty, express or implied, including the warranties of merchantability and fitness for a particular purpose, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Individual documents on the EPA website may have different copyright conditions, and that will be noted in those documents.

Commercial use of the documents available from the EPA websites may be protected under the U.S.

These documents may be freely distributed and used for non-commercial, scientific and educational purposes. Government retains a nonexclusive, royalty-free license to publish or reproduce these documents, or allow others to do so, for U.S. Mention of commercial products/services on non-EPA websites is provided solely as a pointer to information on topics related to environmental protection that may be useful to EPA staff and the public. Mention of or referral to commercial products or services, and/or links to non-EPA sites does not imply official EPA endorsement of or responsibility for the opinions, ideas, data, or products presented at those locations, or guarantee the validity of the information provided. About PDFs, Free Viewers, and Readers to Read and Print EPA Information.

Free icon for commercial use