Laserfiche WebLink
�- Smfion Jr <br /> Analytical Results <br /> Based on the results of the laboratory analyses, diesel (TPH) compounds were not reported <br /> above the laboratory detection limits (1 ppm for soil, 50 ppb for water) in any of the soil or <br /> groundwater samples collected for analysis. Organic lead was not reported above the detection <br /> limit of 0.75 ppm in any of the soil or groundwater samples collected for analysis. Toluene was <br /> reported at .0042 ppm in HP2-W, the down-gradient hydropunched water sample. No other <br /> BTEX compounds were reported in sample HP2-W. BTEX compounds were not detected in any <br /> of the other soil and water samples collected. Laboratory data reports are presented in Appendix <br /> D. A summary of the laboratory data is presented in Table 5-1. <br /> TABLE 5-1 <br /> SUMMARY OF LABORATORY RESULTS <br /> T 1 (dlesael H FT J I B �C I.�3 <br /> (IA;$02SM) ( A ) (DHS MftoD} <br /> HP1-10'(soil sample) ND ND/ND/ND/ND ND <br /> HPI-W water sample) ND ND/ND/ND/ND ND <br /> IM-9,(soil e) ND ND/ND/ND/ND ND <br /> HP2-W(grrnmdwater le) ND ND/.0042/ND/ND ND <br /> STP-1(soil le) ND ND/ND/ND/ND ND <br /> LAnalytical data reported in ppm <br /> ND Not Detected above laboratory detection limits <br /> i Detection limits are as follows: TPH(diesel) = 1 ppm for soil, 50 ppb for water <br /> == 5 ppb for soil, 0.5 ppb for water <br /> Organic Lead = 0.75 ppm for soil and water <br /> i <br /> TETRA TECH:Castle Rock Forest Fire Station,Preliminary Site Assessment Report Page 14 <br />