Laserfiche WebLink
EXPLANATION <br /> Ground Water Monitoring Well <br /> ® Ground Water Recovery Well <br /> Soil Vapor Extraction Well <br /> Ground water elevation contour in feet <br /> referenced to mean sea level (MSL) <br /> Arrows indicate approximate direction of <br /> ground water flow <br /> 7340 Ground water elevation in feet above MSL <br /> (ND) Benzene concentration in ppb <br /> (23) MTBE concentration in ppb <br /> Notes Monitoring and sampling performed on 9-Qct-9 <br /> unless otherwise indicated <br /> r <br /> ND=Not Detected <br /> Approximate Location of CHANNEL STREET <X=Not detected at detection limit X <br /> Former Tank Excavation Approximate hydraulic gradient 0 008 <br /> Sidewalk MW-2 VEW-3 <br /> VEW-2 —73 49 (ND) RW-1 <br /> (ND) (ND) (ND) 73 20 MW-4 <br /> - (9 MW-3 (ND) 7312 <br /> 7347 (ND) (ND <br /> Sol Concrete Pad (ND) (ND) E-4 <br /> (4 9) W <br /> +VEW � Canopy RW-2 94 <br /> (ND)-1 / ® 73.10 <br /> MW-5 (35) lti- - - - (ND) <br /> 7427 04 <br /> ,, (6 0) <br /> (12 ) ��73 40 <br /> WMA <br /> (920) , <br /> (ND) v <br /> (23 VEW-4 <br /> Building (ND) E <br /> (ND) - 17 <br /> _ 7 7 - - - - - _ __ = - =__ _,� <br /> Former Waste Channel Bulkhead, <br /> Oil Tank (Below) <br /> Concrete Deck Parking Area <br /> Scale <br /> 0 15 30 60 Feet <br /> Base map from Fugro map of 12-13-95 1 Inch=30 Feet <br /> PLATE GROUND WATER CONTOURICIIEMICAL CONCENTRATION MAP <br /> 412 C M Weber Enterprises Property 1� 8�� <br /> 141 North El Dorado Street 359 <br /> Stockton, California <br /> Drawn By MED Date 5-Dec-97 Approved BVWJ J. Date `�a� <br />