This feature class contains watersheds associated with Missouri’s use designations for waters listed in Table D – Outstanding National Resource Waters of the Water Quality Standards rule published in the Missouri Code of State Regulations (CSR), 10 CSR 20-7.031, on January 29, 2014 and approved by the United States Environmental Protection Agency (EPA), on October 22, 2014. The primary purpose is to delineate the watersheds described in 10 CSR 20-7.015(6)(A) for the streams listed in Table D using the United States Geological Survey (USGS) 1:24,000 National Hydrography data set (NHD).
Outstanding National Resource Water – Watersheds
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