Asbestos Monitoring in Gilroy
This page last reviewed July 28, 2008
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Event A I Event
B I Event
C I Event
D
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Table 1
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Measured Ambient Asbestos Concentrations
Asbestos Monitoring in Gilroy
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Event A - Background
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Detailed Listing
(Updated April 29, 2003)
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Location Name
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Geographical Area / City
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Sampling Dates
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Measured Concentration
(fibers per cc)
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A
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Gilroy
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07/11/01
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0.0091
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07/12/01
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0.0027
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07/13/01
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0.0018
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07/14/01
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0.0018
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07/15/01
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0.0055
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B
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Gilroy
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07/11/01
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0.0155
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07/12/01
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inv
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07/13/01
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0.0018
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07/14/01
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0.0009
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07/15/01
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<0.0009*
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C
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Gilroy
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07/11/00
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0.0127
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07/12/01
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0.0028
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07/13/01
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0.0009
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07/14/01
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0.0144
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07/15/01
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<0.0009*
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D
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Gilroy
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07/11/01
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0.0037
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07/12/01
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<0.0009*
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07/13/01
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<0.0009*
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07/14/01
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<0.0009*
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07/15/01
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<0.0009*
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E
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Gilroy
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07/11/01
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0.0009
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07/12/01
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<0.0009*
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07/13/01
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<0.0009*
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07/14/01
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0.0009
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07/15/01
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<0.0009*
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F (field blank)
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Gilroy
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07/11/01
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<0.0009*
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| (box blank) |
07/12/01
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<0.0009*
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| (field blank) |
07/13/01
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<0.0009*
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| (box blank) |
07/14/01
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<0.0009*
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| (field blank) |
07/15/01
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<0.0009*
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NOTES:
* Below
the Measured Detection Limit
inv - Invalid sample.
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Table 2
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Measured Ambient Asbestos Concentrations
Asbestos Monitoring in Gilroy
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Event B - Pile Movement
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Detailed Listing
(Updated April 29, 2003)
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Location Name
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Geographical Area / City
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Sampling Dates
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Measured Concentration
(fibers per cc)
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A
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Gilroy
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07/16/01
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0.0075
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07/17/01
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<0.0009*
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07/18/01
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0.0067
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B
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Gilroy
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07/16/01
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0.0189
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07/17/01
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0.0037
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07/18/01
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0.0095
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C
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Gilroy
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07/16/00
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0.0063
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07/17/01
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0.0046
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07/18/01
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0.0128
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D
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Gilroy
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07/16/01
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0.0125
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07/17/01
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0.0721
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07/18/01
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0.0068
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E
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Gilroy
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07/16/01
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0.0032
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07/17/01
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0.0009
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07/18/01
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0.0047
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F (box blank)
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Gilroy
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07/16/01
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<0.0009*
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| (field blank) |
07/17/01
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<0.0009*
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| (box blank) |
07/18/01
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<0.0009*
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NOTES:
* Below
the Measured Detection Limit
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Table 3
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Measured Ambient Asbestos Concentrations
Asbestos Monitoring in Gilroy
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Event C - Trenching
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Detailed Listing
(Updated April 29, 2003)
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Location Name
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Geographical Area / City
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Sampling Dates
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Measured Concentration
(fibers per cc)
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A
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Gilroy
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07/30/01
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0.0233
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07/31/01
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0.003
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08/1/01
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0.0041
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08/2/01
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<0.0009*
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08/3/01
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0.0018
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B
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Gilroy
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07/30/01
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0.0025
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07/31/01
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0.0258
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08/1/01
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<0.0007*
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08/2/01
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<0.0009*
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08/3/01
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0.0019
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C
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Gilroy
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07/30/01
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0.0015
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07/31/01
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0.0121
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08/1/01
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0.0078
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08/2/01
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0.0073
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08/3/01
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0.0009
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D
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Gilroy
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07/30/01
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0.0054
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07/31/01
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0.0031
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08/1/01
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0.0021
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08/2/01
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0.0026
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08/3/01
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inv
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E
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Gilroy
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07/30/01
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0.0018
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07/31/01
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0.0137
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08/1/01
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0.0038
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08/2/01
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0.0046
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08/3/01
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<0.0010*
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F (box blank)
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Gilroy
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07/30/01
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<0.0009*
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| (field blank) |
07/31/01
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<0.0008*
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| (field blank) |
08/1/01
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<0.0008*
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| (field blank) |
08/2/01
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<0.0009*
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| (field blank) |
08/3/01
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<0.0010*
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NOTES:
* Below
the Measured Detection Limit
inv - Invalid
sample
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Table 4
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Measured Ambient Asbestos Concentrations
Asbestos Monitoring in Gilroy
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Event D - Trenching and Final Grading
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Detailed Listing
(Updated April 29, 2003)
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Location Name
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Geographical Area / City
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Sampling Dates
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Measured Concentration
(fibers per cc)
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A
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Gilroy
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09/19/01
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0.0144
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09/20/01
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0.1377
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09/21/01
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0.0251
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09/22/01
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0.0223
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09/23/01
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0.0166
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B
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Gilroy
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09/19/01
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0.0165
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09/20/01
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0.0107
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09/21/01
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0.0145
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09/22/01
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0.0349
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09/23/01
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0.0058
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C
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Gilroy
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09/19/01
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0.0145
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09/20/01
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0.0116
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09/21/01
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0.0068
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09/22/01
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0.0379
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09/23/01
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0.001
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D
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Gilroy
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09/19/01
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0.0174
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09/20/01
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0.0799
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09/21/01
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0.0224
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09/22/01
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0.0214
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09/23/01
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0.0077
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E
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Gilroy
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09/19/01
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0.0106
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09/20/01
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0.0165
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09/21/01
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0.0049
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09/22/01
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0.0019
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09/23/01
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<0.0010*
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F (box blank)
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Gilroy
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09/19/01
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<0.0010*
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| (field blank) |
09/20/01
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<0.0010*
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| (field blank) |
09/21/01
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0.0010
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| (field blank) |
09/22/01
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<0.0010*
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| (field blank) |
09/23/01
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<0.0010*
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NOTES:
* Below
the Measured Detection Limit
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Asbestos Air Monitoring
