1999-09-15 Measured Asbestos Concentrations in Placer and Nevada Counties, California

This page last reviewed July 29, 2008

Table 1

Measured Asbestos Concentrations
in Placer and Nevada Counties, California


Detailed Listing - Foresthill, Placer County
(Updated September 15, 1999)


Location Name

Geographical Area / City

Sampling Dates

Concentration
(fibers per cc)

 

 

 

Measured1

MDL2

 
McKeon Ponderosa Way
(beginning of road)

Foresthill

07/05 - 07/06/99

0.0054

0.0009

 

07/06 - 07/07/99

0.0135

0.0009

 

07/07 - 07/08/99

0.0214

0.0009

 
McKeon Ponderosa Way
(middle of road)

Foresthill

07/05 - 07/06/99

0.0027

0.0009

 

07/06 - 07/07/99

0.0078

0.0009

 

07/07 - 07/08/99

0.0150

0.0009

 
McKeon Ponderosa Way
(end of road)

Foresthill

07/05 - 07/06/99

0.0009

0.0009

 

07/06 - 07/07/99

0.0017

0.0009

 

07/07 - 07/08/99

0.0009

0.0009

 
Box Blank   

07/05 - 07/08/99

ND

0.0009

 
Field Blank   

07/07 - 07/08/99

ND

0.0009

   

07/07 - 07/08/99

ND

0.0009

NOTES:

1.  MDL - Minimum Detection Limit

2.  ND - No Asbestos Detected


Table 2

Measured Asbestos Concentrations
in Placer and Nevada Counties, California


Detailed Listing - Placer and Nevada Counties
(Updated November 5, 1998)


Location Name

Geographical Area / City

Sampling Dates

Concentration
(fibers per cc)

 

 

 

Measured1

MDL2

 
Foresthill Ranger Station 

Foresthill

07/21 - 07/22/98

ND

0.000974

   

07/22 - 07/23/98

0.001947

0.000973

   

07/23 - 07/24/98

ND

0.000971

 
North Star Rock Products 

Grass Valley

07/22 - 07/23/98

0.002020

0.001010

   

07/23 - 07/24/98

ND

0.001005

   

07/24 - 07/25/98

0.013954

0.000997

 
Northern Sierra AQMD Offices 

Grass Valley

07/22 - 07/23/98

0.000993

0.000993

   

07/23 - 07/24/98

0.001019

0.001019

   

07/24 - 07/25/98

ND

0.000994

 
Pine Hill Elementary School 

Meadow Vista

07/21 - 07/22/98

ND

0.000962

   

07/22 - 07/23/98

ND

0.001005

   

07/23 - 07/24/98

ND

0.000987

 
Placer Co APCD Office 

Auburn

07/21 - 07/22/98

ND

0.000955

   

07/22 - 07/23/98

0.001117

0.001117

   

07/23 - 07/24/98

0.000945

0.000945

 
Placer Union HS Maintenance Facility 

Auburn

07/21 - 07/22/98

ND

0.000978

   

07/21 - 07/22/98

ND

0.000973

   

07/22 - 07/23/98

ND

0.000975

   

07/22 - 07/23/98

ND

0.000916

   

07/23 - 07/24/98

ND

0.000962

   

07/23 - 07/24/98

ND

0.000988

 
Sierra Nevada Memorial Hospital 

Grass Valley

07/22 - 07/23/98

0.001031

0.001031

   

07/23 - 07/24/98

ND

0.001039

   

07/24 - 07/25/98

ND

0.001047

 
Caltrans Station 

Whitmore

07/21 - 07/22/98

ND

0.001004

   

07/22 - 07/23/98

0.003249

0.001083

   

07/23 - 07/24/98

ND

0.001027

   

07/24 - 07/25/98

ND

0.001060

 
Box Blank   

07/24 - 07/25/98

ND

0.000971

 
Field Blank   

07/24 - 07/25/98

ND

0.000971

NOTES:

1.  MDL - Minimum Detection Limit

2.  ND - No Asbestos Detected




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