Document ID: EPA-HQ-RCRA-2006-0984-0074
Agency: epa
Document Type: Supporting & Related Material
Title: 
Posted Date: 2007-01-18T05:00Z

The Motor Vehicle Manufacturing Industry Applying Aluminum Parts --

Leachable Antimony Data

Facility Name	City	State	Sample Date	Sample ID	Duplicate Indicator
Constituent Name	Leachable Actual or Calculated	Analytical Method
Leachable Result	Leachable Units	Leachable Non-Detect Indicator
Leachable Detection Limit mg/L	Description

	Ford MI Truck/Wayne Integrated Stamping & Assembly	WAYNE	MI

Drum #1	N	antimony	actual

0.0088	mg/L

0.0446	The associated value is an estimated quantity.

GM Flint Truck	FLINT	MI

FT-2	N	antimony	actual

0.056	mg/L

	Estimate

GM Flint Truck	FLINT	MI

FT-5	N	antimony	actual

0.22	mg/L

	Estimate

GM Flint Truck	FLINT	MI

FT-6	N	antimony	actual

0.085	mg/L

	Estimate

GM Flint Truck	FLINT	MI

FT-7	N	antimony	actual

0.12	mg/L

	Estimate

GM Hamtramck Plant	DETROIT	MI

H1-2	N	antimony	actual

0.087	mg/L

	Estimate

GM Hamtramck Plant	DETROIT	MI

H1-3	N	antimony	actual

0.12	mg/L

	Estimate

GM Hamtramck Plant	DETROIT	MI

H1-5	N	antimony	actual

0.12	mg/L

	Estimate

GM Hamtramck Plant	DETROIT	MI

H1-7	N	antimony	actual

0.24	mg/L

	Estimate

GM Hamtramck Plant	DETROIT	MI

H2-2	N	antimony	actual

0.059	mg/L

	Estimate

GM Hamtramck Plant	DETROIT	MI

H2-3	N	antimony	actual

0.049	mg/L

	Estimate

GM Hamtramck Plant	DETROIT	MI

H2-4	N	antimony	actual

0.048	mg/L

	Estimate

GM Hamtramck Plant	DETROIT	MI

H2-7	N	antimony	actual

0.051	mg/L

	Estimate

GM Lansing Assembly Center	LANSING	MI	12/19/1997	LAN-S01-01	N	antimony
actual	Method 6020	0.015	mg/L

	GM Lansing Assembly Center	LANSING	MI	12/19/1997	LAN-S01-02	N	antimony
actual	Method 6020	0.021	mg/L

	GM Lansing Assembly Center	LANSING	MI	12/19/1997	LAN-S01-03	N	antimony
actual	Method 6020	0.02	mg/L

	GM Lansing Assembly Center	LANSING	MI	1/29/1998	LAN-S02-01	N	antimony
actual	Method 6020	0.017	mg/L

	One of the two OWEP metals results was non-detect (TCLP or soxhlet). 
The detection level was used in the calculation to be conservative.

GM Lansing Assembly Center	LANSING	MI	1/29/1998	LAN-S02-02	N	antimony
actual	Method 6020	0.053	mg/L

	One of the two OWEP metals results was non-detect (TCLP or soxhlet). 
The detection level was used in the calculation to be conservative.

GM Lansing Assembly Center	LANSING	MI	1/29/1998	LAN-S02-03	N	antimony
actual	Method 6020	0.017	mg/L

	One of the two OWEP metals results was non-detect (TCLP or soxhlet). 
The detection level was used in the calculation to be conservative.

GM Lansing Assembly Center	LANSING	MI	10/15/2002	10738.01	N	antimony
actual

0.01	mg/L

	GM Lansing Assembly Center	LANSING	MI	10/31/2002	10904.01	N	antimony
actual

0.01	mg/L

	GM Lansing Assembly Center	LANSING	MI	12/6/2002	11327.01	N	antimony
actual

0.02	mg/L

	GM Lansing Assembly Center	LANSING	MI	12/6/2002	11327.02	N	antimony
actual

0.01	mg/L

	GM Lordstown Assembly Plant	LORDSTOWN	OH	12/16/1997	LOR-S01-01	N
antimony	actual

0.015	mg/L

	One of the two OWEP metals results (TCLP or soxhlet) was non-detected.
The OWEP concentration was calculated by assuming that the sample
quantitation limit for the non-detected result was a worst-case
contribution.

GM Lordstown Assembly Plant	LORDSTOWN	OH	12/16/1997	LOR-S01-02	N
antimony	actual

0.015	mg/L

	One of the two OWEP metals results (TCLP or soxhlet) was non-detected.
The OWEP concentration was calculated by assuming that the sample
quantitation limit for the non-detected result was a worst-case
contribution.

GM Lordstown Assembly Plant	LORDSTOWN	OH	12/16/1997	LOR-S01-03	N
antimony	actual

0.013	mg/L

	One of the two OWEP metals results (TCLP or soxhlet) was non-detected.
The OWEP concentration was calculated by assuming that the sample
quantitation limit for the non-detected result was a worst-case
contribution.

GM Lordstown Assembly Plant	LORDSTOWN	OH	12/16/1997	LOR-S01-04	N
antimony	actual

0.017	mg/L

	One of the two OWEP metals results (TCLP or soxhlet) was non-detected.
The OWEP concentration was calculated by assuming that the sample
quantitation limit for the non-detected result was a worst-case
contribution.

GM Oklahoma City	OKLAHOMA CITY	OK	12/16/1997	OKL-S01-01	N	antimony
actual

0.004	mg/L

	One of the OWEP extractions was ND, final result conservatively
calculated using the sample quantitation limit in the final calculation
of mobile metals concentration.

GM Oklahoma City	OKLAHOMA CITY	OK	12/16/1997	OKL-S01-02	N	antimony
actual

0.004	mg/L

	One of the OWEP extractions was ND, final result conservatively
calculated using the sample quantitation limit in the final calculation
of mobile metals concentration.

GM Oklahoma City	OKLAHOMA CITY	OK	12/16/1997	OKL-S01-03	N	antimony
actual

0.005	mg/L

	GM Oklahoma City	OKLAHOMA CITY	OK	12/16/1997	OKL-S01-04	N	antimony
actual

0.005	mg/L

	One of the OWEP extractions was ND, final result conservatively
calculated using the sample quantitation limit in the final calculation
of mobile metals concentration.

GM Pontiac East Plant	PONTIAC	MI

PE-1	N	antimony	actual

0.096	mg/L

	Estimate

GM Pontiac East Plant	PONTIAC	MI

PE-3	N	antimony	actual

0.086	mg/L

	Estimate

GM Pontiac East Plant	PONTIAC	MI

PE-4	N	antimony	actual

0.13	mg/L

	Estimate

GM Pontiac East Plant	PONTIAC	MI

PE-6	N	antimony	actual

0.29	mg/L

	Estimate

GM Pontiac East Plant	PONTIAC	MI

PE-7	N	antimony	actual

0.15	mg/L

	Estimate

n 	36

MAXIMUM	0.29

MEAN	0.0635222

MEDIAN	0.0345

Std. Dev.	0.0715116

	90th Percentile	0.14

 

50th Percentile	0.0345