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M !G r § <br /> b PHYYSICAL-SETTING SOURCERECORDS 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 /> Emergency Management Agency(FEMA) Data depicts 100-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 2002 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 hydrogeologically 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 Beikman Map USGS Digital Data Series DDS-11 (1994) <br /> STATSGO State Sod Geographic Database <br /> The U S Department of Agriculture's(USDA)Sod 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 sod map in a sod survey is a representation of <br /> soil patterns in a landscape Soil maps for STATSGO are compiled by generalizing more detailed(SSURGO)soil <br /> survey maps <br /> • ADDITIONAL ENVIRONMENTAL RECORD SOURCES <br /> FEDERAL WATER WELLS <br /> PWS Public Water Systems <br /> Source EPA/Office of Drinking Water <br /> Telephone 202-564-3750 <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 PW55 provide water from wells rivers and other sources <br /> PWS ENF Public Water Systems Violation and Enforcement Data <br /> Source EPAIOffice of Drinking Water <br /> Telephone 202-564-3750 <br /> Violation and Enforcement data for Public Water Systems from the Safe Drinking Water Information System(SOWIS)after <br /> August 1995 Prior to August 1995 the data came from the Federal Reporting Data System(FRDS) <br /> j 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 /> TC945756 4s Page A-29 <br />