This document is an agreement between the USGS Water Resources Division and the EPA Assessment and Watershed Protection Division on the Solution of the STORET/NWIS Compatibility Issued May 17, 2000.
You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.- USGS/EPA Agreement on the Management of Water Quality Data (PDF)(125 pp, 128 K, May 17, 2000)