Laserfiche WebLink
Equilon Enterprises -4- March 5, 2009 i <br /> Claim No. 4954 <br /> D. Groundwater Trends: <br /> • Benzene trends are shown below <br /> Claim 4954 <br /> DeepWells <br /> 1400 <br /> ._ 1200 <br /> 1000 <br /> 0 MW-16-50 <br /> 800 <br /> N 600 —W-MW-16-77 <br /> N 400 '- MW-16-90 <br /> M 200 <br /> Aug-07 Sep-07 Oct-07 Nov-07 <br /> Time <br /> BENZENE Results.for MW-9 <br /> 180 — -I <br /> 160-- - <br /> 140 I I <br /> 120 <br /> t <br /> 100 80 <br /> I I - <br /> 60 <br /> L t k 11 <br /> 40 t ti { xs 7y ` �t ea I <br /> ,t �-_ '° *�1• Jae �^`, � � .� � � <br /> 20 <br /> ttt I t ` <br /> ® BENZENE Trend <br /> VII. SENSITIVE RECEPTOR SURVEY: no wells identified within Y2 mile of the site <br /> VIII. COMMENTS AND JUSTIFICATION FOR RECOMMENDED ACTION <br /> A. Site Description: active retail gasoline station <br /> B. Site History: the extent of groundwater contamination is defined <br /> C. Groundwater Monitoring Summary: strong monitoring history <br /> D. Remediation Summary: soil vapor extraction and free product recovery <br /> California En vironmental Protection Agency <br /> Q,d Recycled Paper <br />