PHASE I ENVIRONMENTAL SITE ASSESSMENT Site 10 Croom ...

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GEOCHECK ® - PHYSICAL SETTING SOURCE SUMMARYHYDROLOGIC INFORMATIONSurface water can act as a hydrologic barrier to groundwater flow. Such hydrologic information can be used to assistthe environmental professional in forming an opinion about the impact of nearby contaminated properties or, shouldcontamination exist on the target property, what downgradient sites might be impacted.Refer to the Physical Setting Source Map following this summary for hydrologic information (major waterwaysand bodies of water).FEMA FLOOD ZONETarget Property CountyPRINCE GEORGES, MDFlood Plain Panel at Target Property:Additional Panels in search area:NATIONAL WETLAND INVENTORYNWI Quad at Target PropertyUPPER MARLBOROFEMA FloodElectronic DataYES - refer to the Overview Map and Detail Map2452080085CNot ReportedNWI ElectronicData CoverageYES - refer to the Overview Map and Detail MapHYDROGEOLOGIC INFORMATIONHydrogeologic information obtained by installation of wells on a specific site can often be an indicatorof groundwater flow direction in the immediate area. Such hydrogeologic information can be used to assist theenvironmental professional in forming an opinion about the impact of nearby contaminated properties or, shouldcontamination exist on the target property, what downgradient sites might be impacted.AQUIFLOW ®Search Radius: 1.000 Mile.EDR has developed the AQUIFLOW Information System to provide data on the general direction of groundwaterflow at specific points. EDR has reviewed reports submitted by environmental professionals to regulatoryauthorities at select sites and has extracted the date of the report, groundwater flow direction as determinedhydrogeologically, and the depth to water table.MAP IDNot ReportedLOCATIONFROM TPGENERAL DIRECTIONGROUNDWATER FLOWTC2228367.2s Page A-3
GEOCHECK ® - PHYSICAL SETTING SOURCE SUMMARYGROUNDWATER FLOW VELOCITY INFORMATIONGroundwater flow velocity information for a particular site is best determined by a qualified environmental professionalusing site specific geologic and soil strata data. If such data are not reasonably ascertainable, it may be necessaryto rely on other sources of information, including geologic age identification, rock stratigraphic unit and soilcharacteristics data collected on nearby properties and regional soil information. In general, contaminant plumesmove more quickly through sandy-gravelly types of soils than silty-clayey types of soils.GEOLOGIC INFORMATION IN GENERAL AREA OF TARGET PROPERTYGeologic information can be used by the environmental professional in forming an opinion about the relative speedat which contaminant migration may be occurring.ROCK STRATIGRAPHIC UNITGEOLOGIC AGE IDENTIFICATIONEra:CenozoicCategory:System:TertiarySeries:MioceneCode: Tm (decoded above as Era, System & Series)Stratified SequenceGeologic Age and Rock Stratigraphic Unit Source: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geologyof the Conterminous U.S. at 1:2,500,000 Scale - a digital representation of the 1974 P.B. King and H.M. BeikmanMap, USGS Digital Data Series DDS - 11 (1994).DOMINANT SOIL COMPOSITION IN GENERAL AREA OF TARGET PROPERTYThe U.S. Department of Agriculture’s (USDA) Soil Conservation Service (SCS) leads the National Cooperative SoilSurvey (NCSS) and is responsible for collecting, storing, maintaining and distributing soil survey informationfor privately owned lands in the United States. A soil map in a soil survey is a representation of soil patternsin a landscape. Soil maps for STATSGO are compiled by generalizing more detailed (SSURGO) soil survey maps.The following information is based on Soil Conservation Service STATSGO data.Soil Component Name:Soil Surface Texture:Hydrologic Group:Soil Drainage Class:WESTPHALIAfine sandy loamClass B - Moderate infiltration rates. Deep and moderately deep,moderately well and well drained soils with moderately coarsetextures.Well drained. Soils have intermediate water holding capacity. Depth towater table is more than 6 feet.Hydric Status: Soil does not meet the requirements for a hydric soil.Corrosion Potential - Uncoated Steel:Depth to Bedrock Min:Depth to Bedrock Max:LOW> 60 inches> 60 inchesTC2228367.2s Page A-4
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Table of ContentsSectionPageExecuti
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Contents (Cont.)BCDEPhotographsTitl
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• The Subject Site is not listed
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SIGNIFICANT ASSUMPTIONSCertain sign
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DESCRIPTION OF STRUCTURES, ROADS, O
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4 RECORD REVIEWPHYSICAL SETTING SOU
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National Priorities ListThe Nationa
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using state funds (state equivalent
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Table 2.Aerial Photograph ReviewYea
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5 SITE RECONNAISSANCEMETHODOLOGY AN
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6 FINDINGS AND OPINIONThe following
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8 REFERENCESDocumentation of all so
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10 QUALIFICATIONS OF ENVIRONMENTALP
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APPENDIX AFigures
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Site 10Figure 2Source:Site Vicinity
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APPENDIX CTitle Abstract and Enviro
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EDR Environmental LienSearch Report
Page 87 and 88: APPENDIX DEnvironmental Regulatory
Page 89 and 90: TABLE OF CONTENTSSECTIONPAGEExecuti
Page 91 and 92: EXECUTIVE SUMMARYCORRACTSRCRA-TSDFR
Page 93 and 94: EXECUTIVE SUMMARYDue to poor or ina
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Page 97 and 98: MAP FINDINGS SUMMARYSearchTarget Di
Page 99 and 100: ORPHAN SUMMARYCity EDR ID Site Name
Page 101 and 102: GOVERNMENT RECORDS SEARCHED / DATA
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GEOCHECK ® - PHYSICAL SETTING SOUR
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PHYSICAL SETTING SOURCE RECORDS SEA
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APPENDIX EHistorical Use Informatio
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EDR Aerial Photo Decade PackageEnvi
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INQUIRY #:YEAR:2228367.51957= 750'
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INQUIRY #:YEAR:2228367.51970= 750'
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INQUIRY #:YEAR:2228367.51988= 750'
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Site 10: Croom Station RoadCroom St
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Historical Topographic MapN→TARGE
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Site 10: Croom Station RoadCroom St
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PHASE I ENVIRONMENTAL SITE ASSESSMENT Site 10 Croom ...

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