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ARCHIVED REPORTS_XR0005477
EnvironmentalHealth
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EHD Program Facility Records by Street Name
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N
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99 (STATE ROUTE 99)
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19256
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2900 - Site Mitigation Program
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PR0540323
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ARCHIVED REPORTS_XR0005477
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Entry Properties
Last modified
11/19/2024 1:50:28 PM
Creation date
4/8/2020 3:40:07 PM
Metadata
Fields
Template:
EHD - Public
ProgramCode
2900 - Site Mitigation Program
File Section
ARCHIVED REPORTS
FileName_PostFix
XR0005477
RECORD_ID
PR0540323
PE
2950
FACILITY_ID
FA0023049
FACILITY_NAME
TELFER HIGHWAY TECHNOLOGIES
STREET_NUMBER
19256
Direction
N
STREET_NAME
STATE ROUTE 99
City
ACAMPO
Zip
95220
CURRENT_STATUS
01
SITE_LOCATION
19256 N HWY 99
QC Status
Approved
Scanner
SJGOV\sballwahn
Tags
EHD - Public
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' Ethylbenzene and xylene (less than 0 015 mg/kg reported in Borehole (BH) No <br /> C-3 as well as ethylbenzene and xylene (less than 0 065 mg/kg reported in BH <br /> No C-5/7) and contamination with heavier fractions (purgeable C6-C12) were <br /> ' found in soil between 25 and 40 FT bgs in BH Nos C-2 and C-4/6, ranging <br /> upwards to extractable petroleum hydrocarbons of 15,500 mg/kg at 25 FT bgs in <br /> BH No, C-517 <br /> ' Groundwater was sampled when encountered in the boreholes MW No 1 was <br /> sampled on December 20, 2000 and March 30, 2001 A detectable level of <br /> ' BTEX of 0 500 ug/L was found in BH No C4/6 Extractable hydrocarbons were <br /> identified in groundwater samples from BH Nos G1 C- C-3 C-4 C-5 and MW-No 1 <br /> Ground water was sampled from the single monitoring well in December 2000, <br /> April 2001, January 2002, and April 2002 <br /> Recent Activity <br /> Following resumption of monitoring in 2002, it became apparent that additional <br /> characterization of contamination both on and off site would be required After <br /> ' conditional approval by your office (EHD), six borings of which five were <br /> converted to cased monitoring wells were constructed by Woodward Drilling <br /> Company during June 6 and 7, 2002 Soil was sampled and classified by Stellar <br /> ' Environmental Solutions, Inc geologist Fred Hayden RG and Dan Barber PE <br /> Del-Tech Geotechnical Support Services developed the monitoring wells and <br /> continues to collect samples from MW Nos 1-6 for delivery to Sequoia Laboratory <br /> for analysis <br /> Well Top of Casing (TOC) elevations were established to 0 01 FT accuracy and <br /> ' related to the datum of the surrounding Victor Fine Foods ground water <br /> monitoring program by Daniel K Barber P E <br /> ' General Findings to Date <br /> Soil source areas with remaining diesel contamination have been identified One <br /> of the contamination zones may extend into the adjacent eastern parcel from the <br /> original UST,excavation area Significant and economically feasible to remove <br /> z <br /> 1 <br />
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