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P <br /> F11 <br /> Fj <br /> HYDROLOGIC INFORMATION. <br /> Flood Zanm-I:lata. 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 /> [moi NWI: National Wetlands Inventory. This data,available in select counties across the country,was obtained by.EDR <br /> L I in 1999 from the U.S.Fish and Wildlife Service. <br /> t4^J HYDROGEOLOGIC INFORMATION <br /> 1�4 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 /> F41 extracted the date of the report,hydrogeologically determined groundwater flow direction and depth to water table <br /> information. <br /> Fj4' 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 /> tttFrepresentation of the 1974 P.B.King and H.M.Beikman Map,USGS Digital Data Series DDS-11 (1994). <br /> 1 <br /> F STATSGO: State Sail 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 /> FilInformation 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.Soil maps for STATSGO are compiled by generalizing more detailed(S5URG0)soil <br /> survey maps. <br /> IR iADDITIONAL ENVIRONMENTAL RECORD SOURCES <br /> FEDERAL WATER WELLS <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 /> 11 PWS ENF: Public Water Systems Violation and Enforcement Data <br /> Source: EPA/Office of Drinking Water <br /> Telephone: 202-260-2805 <br /> F, Violation and Enforcement data for Public Water Systems from the Safe Drinking Water Information System(SDWIS)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 /> Fi 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 /> jother sources of groundwater. <br /> R� <br /> Fj <br /> F1 <br /> 0 <br /> TC643399.2s Page A-12 <br /> Fj <br />