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Organic Concentration Limits vs. Second Quarter 2012 Sampling Event Results
<br /> Forward Landfill
<br /> MW-11 MW-2A I MW-3 MW-110
<br /> Parameter MDL Apr-112 CLGB BL PQL Apr-112 I CLGB I BIL PQL l Apr-12 CLGB I BL I PQL Apr-112 CLGB BL PQL
<br /> 1,1,1,2-Tetrachloroethane 0.18 <0.50 0.50 <050 0.50 <0.50 0.50 <0.50 0.50
<br /> 1,1,1-TricNoroethane 0.11 <0.50 0.50 <0.50 0.50 <0.50 0.50 <0.50 0.50
<br /> 1,1,2,2-Tetrachloroethane 0.17 <0.50 0.50 <050 0.50 <0.50 0.50 <0.50 0.50
<br /> 0.50 <0. 9.501;i
<br /> 9.50
<br /> 0.50 �:<0.5U,
<br /> 9.Op�� 1, �f .,
<br /> 77,
<br /> 0,50 ,,,<Q50 06
<br /> !,'47Picti�
<br /> Y
<br /> A
<br /> :0
<br /> 1,2,3-Trichloropropane 0.24 <1.0 1.0 <1.0 1.0 <1.0 1.0 <1.0 1.0
<br /> 1,2,4-TricNoroberizene 0.19 <0.50 0.50 <0.50 0.50 <0.50 0.50 <0.50 0.50
<br /> 1,2-Dibromo-3-CHoropropane 0.44 <1.0 1.0 <1.0 1.0 <1.0 1.0 <1.0 1.0
<br /> 1 2 Di bane 0.5Q <0.50
<br /> 50,-
<br /> 0 W 0,0
<br /> 1,2-DlchIQroethan6 "'o X0 50 0:50
<br /> 0"
<br /> 50 o"
<br /> ,o 0.
<br /> 2-Hexanone 3.4 <10 10* <10 10* <10 W <10 10*
<br /> 4-Methyl-2-Pentarwone 2.1 <10 10* <10 10* <10 10* <10 10*
<br /> Acetone 4.6 <10 10* <10 10* <10 110* <10 10*
<br /> "C5
<br /> 5 0',
<br /> .0
<br /> Acn 44'' <5Q..;
<br /> . -
<br /> �e
<br /> 50"w
<br /> 86n7 0,)0, 0 -0,
<br /> a#**
<br /> Bromodichloromethane 0.14 <0.50 0.50 <0.50 0.50 <0.50 0.50 <0.50 0.50
<br /> Bromoform 0.27 <0.50 0.50 <0.50 0.50 <0.50 0.50 <0.50 0.50
<br /> Carbon Disulfide 0.38 <1.0 1.0* <1.0 1.0* <1.0 1.0* <1.0 1.0*
<br /> q"nTstracht 0.50 <O�N 0,
<br /> pride 0.,* 0100(��
<br /> 0;50 f
<br /> 50
<br /> <a 50"
<br /> Phlorobenz,pne, 60
<br /> Chloroform 0.12 <050 0.50 <0.50 0.50 <0.50 0.50 <0.50 0.50
<br /> cis-1,2-DicNoroethylene 0.085 <0.50 0.50 <0.50 1.5 <0.50 0.50 <0.50 0.50
<br /> cis-1,3-Diciiloroproperve 0.14 <0.50 0.50 <0.50 0.50 <0.50 0.50 <0.50 0.50
<br /> � ", , I I 1� 11
<br /> D!brornochloromelharie '0 13 <0,50,,:, -,!Xi 10 0,50 <0.50
<br /> DlchlOrqdfto,�
<br /> romet, t},50 <0.5D ne i064, "40§,0
<br /> �..50,
<br /> D!- A t
<br /> 0
<br /> ,
<br /> ,_pp�a,
<br /> Ethanol 50 <266- 256' <250 250'- <250 250* <250 250*
<br /> Ethylbenzene 0.098 <0.50 0.50 <0.50 0.50 <0.50 0.50 <0.50 0.50
<br /> Ethyllertiary Butyl Ether 0.18 <0.50 0.50* <0.50 0.50* <0.50 0.50* <0.50 0.50*
<br /> e�o��o
<br /> <0 0.50
<br /> HexactdrnAst5,0� 0
<br /> Hexachtorobutadiene 0.17' 0.50 0�56 "�<O 56
<br /> 0
<br /> 0 50*, ; ""
<br /> han 0 50* <0.50,a
<br /> 0.50 9,550 0",
<br /> Methyl Bromide 1.0* <1.01.0* <1.0 1.0*
<br /> ,Methyl Chloride 0.50 0.50 <0.50 0.50 <0.50 0.50
<br /> All concentrations are provided in ug/L.
<br /> MDL-Method Detection Limit from current laboratory analytical report.
<br /> CLGB-Concentration Limit Greater Than Background(impact Constituents only). See Table 5-12 of Revised Post-Closure Maintenance Plan(11/2/94).
<br /> BL-Background Limit. Determined from historical data at MW-20 and MW-23R.(Mean+[2.375 x Standard Deviation])
<br /> PQL-Practical Quantitation Limit from current laboratory report.
<br /> 0.75-April 2012 concentration exceeds the CLGB,BL,or PQL.
<br /> No historical detections above the PQL in background wells. Background limit is equal to the PQL.
<br /> Constituent concentration is between the MDL and PQL.
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