Laserfiche WebLink
� s � <br /> Table 1. Summary of Laboratory Analysis From Extraction System, <br /> ARCO Station 2133, Stockton <br /> TPH/gas and volat le organics, pgll Trace metals, <br /> EPA Method 8015/9020/602 mgll <br /> Date pH (field TPH <br /> sampled measurement) Benzene Toluene Ethylbenzene Xylenes as gas Lead <br /> 1219194 704 <0 50 <0 50 <0 50 <0 50 <50 <0 05 <br /> A <br />