Laserfiche WebLink
.° <br /> Y. <br /> lw,_ 00'nw_" , <br /> [INABRGROUNA STORAaH TAKES <br /> On September 23, 1988, the Environmental Protection Agency <br /> Published the final federal rules governing the installation and <br /> operation of Dome 1 .4 million tank systems nationwide, Many have <br /> already begun spending an estimated $1 billion to test their <br /> bYatems for leaks, or remove and replace them altogether. <br /> Soil gas analysis is a highly effective, non-disruptive method fol- <br /> detecting <br /> ardetecting and delineating subsurface contamination from leaking <br /> underground storage tanks (LUSTS) . By measuring the volatile <br /> organic compounds migrating to the surface in the vicinity of <br /> LUST$, contaminant plumes can be quickly identified and more cost- <br /> effective remediation � lanrs developed. <br /> Typical Soil Gas Survey Results <br /> 4 <br /> ! 4 3 <br /> 4 P CMWI V+oOM• <br /> 4 4 4 <br /> FE <br /> E TYPICAL SOIL GAS SURVEY RESULT xo .- <br /> FEET MAP SWOWING BEIH�F!£ COtdOI=NTHI1TipfVS <br /> ( PARTS PER BILLION) . <br /> S SAMPLE <br /> LOC, <br /> • <br /> • o <br /> 10 <br /> 0100 <br /> BURIED TANK <br /> ` • • • • PUMPS <br /> • <br /> • 0•a SERVICE <br /> • •`�Q ` <br /> • STATION <br /> • s <br />