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PHYSICAL SETTING SOURCE RECORDS SEARCHED <br /> HYDROLOGIC INFORMATION <br /> Flood Zone Data This data available in select counties across the country was obtained by EDR in 1999 from the Federal <br /> Erriergency Management Agency(FEMA) Data depicts 109-year and 500-year flood zones as defined by FEMA <br /> NWI National Wetlands Inventory This data,available in select counties across the country was obtained by EDR <br /> In 1999 from the U S Fish and Wildlife Service <br /> HYDROGEOLOGIC INFORMATION <br /> AQUIFLOWR Information System <br /> Source EDR proprietary database of groundwater flow Information <br /> EDR has developed the AQUIFLOW Information System(AIS)to provide data on the general direction of groundwater <br /> flow at specific points EDR has reviewed reports submitted to regulatory authorities at select sites and has <br /> extracted the date of the report hydrogeologica[ly determined groundwater flow direction and depth to water table <br /> information <br /> GEOLOGIC INFORMATION <br /> Geologic Age and Rock Stratigraphic Unit <br /> Source P G Schruben,R E Arndt and W J Bawiec,Geology of the Conterminous U S at 1 2,500 000 Scale-A digital <br /> representation of the 1974 P B King and H M Berkman Map,USGS Digital Data Series DDS-11 (1994) <br /> STATSGO State Soil Geographic Database <br /> The U S Department of Agriculture's(USDA)Soil Conservation Service(SCS)leads the national Cooperative <br /> Soil Survey(NCSS)and is responsible for collecting storing,maintaining and distributing soil survey <br /> information for privately owned lands in the United States A soil map in a soil survey is a representation of <br /> soil patterns in a landscape Sail maps for STATSGO are compiled by generalizing more detailed(SSURGO)soil <br /> survey maps <br /> • ADDITIONAL ENVIRONMENTAL RECORD SOURCES <br /> FEDERAL WATER WELLS <br /> i <br /> PWS Public Water Systems <br /> Source EPA/Office of Drinking Water <br /> Telephone 202-260-2805 <br /> Public Water System data from the Federal Reporting Data System A PWS is any water system which provides water to at <br /> least 25 people for at least 60 days annually PWSs provide water from wells rivers and other sources <br /> PWS ENF Public Water Systems Violation and Enforcement Data <br /> Source EPA/Office of Drinking Water <br /> Telephone 202-260-2805 <br /> Violation and Enforcement data for Public Water Systems from the Safe Drinking Water Information System(SDW1S)after <br /> August 1995 Prior to August 1995,the data came from the Federal Reporting Data System(FRDS) <br /> USGS Water Wells In November 1971 the United States Geological Survey(USGS)implemented a national water resource <br /> information tracking system This database contains descriptive information on sites where the USGS collects or has collected <br /> data on surface water and/or groundwater The groundwater data includes information on more than 900,000 wells springs,and <br /> other sources of groundwater <br /> f <br /> d <br /> t <br /> t TC630504 2s Page A 22 <br />