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EXHIBIT B 2 0 01 c 1 o 5
<br />TRACTS 59 & 63, CARP, NE
<br />CERCLA HAZARDOUS SUBSTANCES
<br />ADMINISTRATION BUILDINGS (A -1, A -2, A -3, A-4, A -10, A -11, A -12, A -13, A -14, A -18, 204B)
<br />SUBSTANCE
<br />QUANTITY
<br />CASRN
<br />SYNONYM
<br />RCRA NO.
<br />DATE
<br />S /R/D
<br />ACTION TAKEN
<br />Lead
<br />41.6 to 92.2 ug /g near bldgs A -1 & A -2
<br />7439921
<br />N/A
<br />N/A
<br />1942 -1973
<br />R
<br />None +
<br />75 ug /g near bldg. A -11
<br />Zinc
<br />119 ug /g
<br />7440666
<br />N/A
<br />N/A
<br />1942 -1973
<br />R
<br />None +
<br />DDT
<br />0.023 - 0.063 ug /g
<br />50293
<br />**
<br />U061
<br />1942 -1973
<br />R
<br />None +
<br />DDE
<br />0.095 - 0.021 ug /g
<br />72559
<br />4,4' -DDE
<br />N/A
<br />1942 -1973
<br />R
<br />None +
<br />DDD
<br />0.029 ug /g
<br />1 72548
<br />1 U060
<br />1942 -1973
<br />1 R
<br />None +
<br />TRACT A -25 (Trap Shooting Area)
<br />Lead 1 8,88 - 12.1 ug /g 1 7439921 1 N/A I N/A I late 1970's I R I None ++
<br />Buildings (ER -1, ER -14, ER -15, RG -1, RG -3, RG-4, RG -5, A -1, A -2, A -3, A-4, A -11, A -12, A -13, A -14, A-18,204-13, APHA -1, APHA -2, SPSA -1, SPSA -2)
<br />Friable Asbestos a in
<br />* *DDT- 1, l'-(2,2,2-TRICHLOROETHYLIDENE)BIS [4-CHLORO-BENZENE
<br />* *DDD - 1,1' -(2,2- DICHLOROETHYLIDENE )BIS[4- CHLORO- BENZENE
<br />+ Lead -No further remedial action is required as concentrations do not exceed the EPA screening value
<br />for lead (400 ug /g); Zinc - concentration was lower that its Residential Risk Based Concentrations
<br />(RBC); and DDT, DDE, & DDD - Samples showed the presence of low concentrations of pesticides.
<br />++ Concentrations found at this site do not require a removal or remedial action.
<br />"SUBSTANCE" shall mean any member of that group of substances defined as hazardous under
<br />CERCLA Section 101(14) and appearing at 40 CFR 302.4; "QUANTITY" shall mean the quantity in
<br />kilograms and pounds of hazardous substance; "CASRN" shall mean the Chemical Abstracts Services
<br />Registry Number (CASRN), where applicable; "SYNONYM" shall mean the regulatory synonym for the
<br />hazardous substance, as listed in 40 CFR 302.4, where applicable; "RCRA NO." shall mean the RCRA
<br />hazardous waste number specified in 40 CFR 261.30, where applicable; "DATE" shall mean the date(s)
<br />that such storage, release, or disposal took place; " *" shall mean that the information is either not
<br />available, is incomplete, or requires further explanation, and the transferee should review the narrative
<br />discussion in the Environmental Baseline Surveys (EBS)cited above, for further details.
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