Created separate INFO file of MAD codes, .MAD table. Added HUC values via spatial overlay with USGS HUC coverage. This data has been compiled for government use. EPA Region 10 makes no representations as to the accuracy of the information or its suitability for any particular purpose. EPA Region 10 disclaims any liability for errors that the data may contain.
Point features present.
Updated locations applied. Although these data have been processed successfully on a computer system at the U.S. EPA, no warranty expressed or implied is made by the EPA regarding the utility of the data on any other system, nor shall the act of distribution constitute any such warranty.