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ARCHIVED REPORTS XR0010523
EnvironmentalHealth
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EHD Program Facility Records by Street Name
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E
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EL DORADO
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8125
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3500 - Local Oversight Program
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PR0528611
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ARCHIVED REPORTS XR0010523
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Entry Properties
Last modified
4/2/2019 5:03:29 PM
Creation date
4/2/2019 5:00:06 PM
Metadata
Fields
Template:
EHD - Public
ProgramCode
3500 - Local Oversight Program
File Section
ARCHIVED REPORTS
FileName_PostFix
XR0010523
RECORD_ID
PR0528611
PE
2957
FACILITY_ID
FA0019235
FACILITY_NAME
J & L MARKET
STREET_NUMBER
8125
Direction
S
STREET_NAME
EL DORADO
STREET_TYPE
ST
City
FRENCH CAMP
Zip
95231
APN
19317003
CURRENT_STATUS
01
SITE_LOCATION
8125 S EL DORADO ST
P_LOCATION
99
P_DISTRICT
001
QC Status
Approved
Scanner
WNg
Tags
EHD - Public
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EXECUTIVE SUMMARY <br /> Groundwater monitoring was performed at 8125 S El Dorado Street (J&L Market) on <br /> March 26, 2003 After the depth to the static water level was measured, the standing <br /> water was purged and water samples were collected from the three monitoring wells The <br /> samples were analyzed for Total Petroleum Hydrocarbons in the gasoline and diesel <br /> ranges, volatile aromatic hydrocarbons (BTEX benzene, toluene, ethylbenzene, and <br /> xylene), gasoline oxygenates (methyl tertiary butyl ether, etc ), and lead scavengers (1,2- <br /> dichloroethane <br /> In the two impacted wells, the laboratory reported gasoline and BTEX at concentrations <br /> that were four to twelve times higher than two months ago, reversing the decline that had <br /> been reported at the beginning of the first quarter of 2003 TPH-g concentrations of 350 <br /> and 4800 parts per billion were reported in JLM-3 and JLM-5, and total BTEX <br /> concentrations of 39 and 1130 parts per billion were detected in these wells <br /> Concentrations of dichloroethane (1,2-DCA), methyl-tertiary-butyl ether (MTBE), and <br /> tertiary butanol (TBA) have remained low in both wells All analytes remained or <br /> declined below the detection limits in the third well (JLM-4) <br /> The depth to groundwater on March 26 was between 24 5 and 25 feet, which is a few <br /> inches less than it was in January In the previous three quarters, the water level was <br /> lowest in JLM-3 and the groundwater flow direction was southeast toward this well In <br /> March, the flow direction apparently rotated to the northeast, because the water elevation <br /> was lowest in JLM-4 Using the three-point method, a groundwater elevation map was <br /> constructed and a hydraulic gradient of 0 0013 ft/ft to the northeast was calculated <br /> - 1 <br />
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