Laserfiche WebLink
HISTORICAL SUMMARY OF ANALYTICAL RESULTS <br /> UNSATURATED ZONE SOIL GAS <br /> FOOTHILL SANITARY LANDFILL <br /> SG-T <br /> Sample Type:Air <br /> Sampling Date 11/29/06 3/13/07 8/20/07 1/29/08 7/29/08 1/23/09 7/15/09 3/2/10 <br /> Monitoring and Field Parameters <br /> Methane Concentration(percent) 23.1 NT NT NT NT NT NT NT <br /> Carbon Dioxide(percent) NT NT NT NT NT NT NT <br /> Oxygen (percent) 1 NT NT NT NT N�NT <br /> Volatile Organic Compounds PPB(v/v) <br /> Freon 12 3900 700 2800 2800 2300 2200 1400 1600 <br /> Freon 114 <0.5 61 280 240 230 120 90 89 <br /> CKF_ <br /> rmethane <0.5 <0.5 <0.5 <0.5 <100 <48 <290 <310 <br /> V1FjFCh1oride 340-- <0.5 290 420 310 170 120 220 <br /> 1,3-Butadiene NT NT NT NT <26 <12 <72 <78 <br /> Bromomethane 35 <0.5 <0.5 <0.5 <26 <12 <72 <78 <br /> Ch oroet ane <0.5 <0.5 120 <0.5 150 <12 280 43 <br /> Freon 11 2800 270 960 1200 670 600 720 610 <br /> Ethanol NT NT NT NT <100 28000 <290 <310 <br /> Freon 113 <0.5 <0.5 82 <0.5 69 <12 <72 <78 <br /> 1,1-Dichloroethene <0.5 <0.5 120 <0.5 91 <12 <72 5U <br /> Acetone <0.5 <0.5 <0.5 <0.5 550 <48 <290 <310 <br /> 2-Propanol NT NT NT NT <100 <48 <290 <310 <br /> Carbon Disulfide <0.5 <0.5 220 <0.5 1200 270 <72 <78 <br /> 3-Chloropropene NT NT NT NT <100 <48 <290 <310 <br /> Methylene Chloride <1.0 <1.0 180 250 110 77 <72 210 <br /> Methyl tert-butyl ether NT NT NT NT <26 <12 <72 <78 <br /> trans-1,2-Dichloroethene NT NT NT NT <26 <12 <72 <78 <br /> Hexane <1.0 230 1000 1100 1100 680 980 630 <br /> _ ,1-Dichforoet ane <0.5 <0.5 100 <0.5 120 100 180 140 <br /> 2-Butanone(Methyl Ethyl Ketone) NT NT NT NT 34 <12 <72 <78 <br /> cis-1,2-Dichloroethene <0.5 <0.5 <0.5 <0.5 37 26 <72 <78 <br /> Tetrahydrofuran <0.5 <0.5 <0.5 <0.5 <26 32 <72 <78 <br /> hloro orm <0.5 <0.5 <0.5 <0.5 < 6 <12 <72 <76 <br /> ---- 1,-I,1-Trichloroethane <0.5 <0.5 < .5 <0.5 <26 <12 <72 <78 <br />