Laserfiche WebLink
Marlowe Property <br />4648 Waterloo Road <br />Stockton CA <br />Chronology <br />The property, APN 101-021-32 (noted on Figure #1), is currently a light industrial park with <br />one residence. The property is owned by Melvin Marlowe and managed by Jonathan <br />Marlowe. San Joaquin County Public Health Services, Environmental Health Division <br />(PHS/EHD) requested that an investigation of 4648 Waterloo be initiated because of <br />petroleum hydrocarbon contamination which was observed during the removal of an <br />underground storage tank on January 4, 1988. Subsequently, a monitoring well was installed <br />on July, 7, 1988 along with a soil boring. The monitoring well, MW1, was sampled on July <br />15, 1995 (Attachment 1). Soil and groundwater contamination by petroleum hydrocarbons <br />was evidenced. The investigation was re-initiated in 1991 with the sampling of the domestic <br />well for petroleum hydrocarbon contaminants, none of which were detected. An additional <br />monitoring well was installed and petroleum hydrocarbons as well as chlorinated <br />hydrocarbons contaminants were detected. The domestic well was re-sampled and <br />chlorinated hydrocarbon contamination was confirmed. Notification was made to the tenants <br />of the property by Jonathan Marlowe (Exhibit #1). PHS/EHD then initiated a well survey <br />and has identified two neighboring drinking water wells which have been impacted (Exhibit <br />#2). The location of wells which have been identified as contaminated are: <br />4648 Waterloo APN 101-021-32 Marlowe Property <br />4716 Waterloo APN 101-021-23 Triple S Trucking/residence <br />2817 Cherryland APN 087-100-65 Business Park <br />PHS/EHD will continue to survey wells in the area, as necessary, to determine if any <br />additional drinking water wells have been contaminated. <br />10/1/91 San Joaquin County Public Health Services, Environmental Health Division <br />requested that the on site non-community water well be tested for petroleum <br />hydrocarbons which at one time had impacted the groundwater beneath the <br />site as a result of an unauthorized release from former underground storage <br />tanks. <br />11/26/91 The on site domestic well is sampled under PHS/EHD inspection. The well <br />is analyzed utilizing EPA Method 602, which detects benzene (B) toluene(T) <br />xylene (Z) and ethylbenzene (EB) and EPA Method 8015M which detects <br />total petroleum hydrocarbons - gasoline (TPH-gas). No contaminants were <br />detected. FGL results, Attachment 2. <br />1991-1992 Worked with Jonathan Marlowe to continue the investigation of the petroleum <br />hydrocarbon contamination. Financial circumstances limited the speed at <br />which the investigation proceeded.