Document ID: EPA-HQ-RCRA-2006-0984-0085
Agency: epa
Document Type: Supporting & Related Material
Title: 
Posted Date: 2007-01-18T05:00Z

The Motor Vehicle Manufacturing Industry Applying Aluminum Parts --

Leachable Thallium TCLP 6020 Data

Thallium -- Detected TCLP values

Facility	Sample name	Sample date

	Leachate detected (mg/L)	TCLP DL	Method

GM Lansing

LAN-S01-01	12/19/1997

	0.018	X	6020

	LAN-S01-02	12/19/1997

	0.007	X	6020

	LAN-S01-03	12/19/1997

	0.02	X	6020

	LAN-S02-02	1/29/1998

	0.006	X	6020

GM Oklahoma City

Sample name	Sample date

	Leachate detected (mg/L)	TCLP DL

OKL-S01-01	12/16/1997

	0.007	X	unknown

GM Lordstown

Sample name	Sample date

	Leachate detected (mg/L)	TCLP DL

LOR-S01-01	12/16/1997

	0.009	X	6020

	LOR-S01-02	12/16/1997

	0.006	X	6020

GM Pontiac

Sample name	Sample date

	Leachate detected (mg/L)	TCLP DL	avg

	PE-2

0.0021	J 	6020

	PE-5

0.12	J	6010

	PE-6

0.27	J	6010

	GM Hamtramck

Sample name	Sample date

	Leachate detected (mg/L)	TCLP DL

H1-3 (filter cake)

0.0014	J	6020

	H1-4 (filter cake)

0.14	J	6010

	H1-5 (filter cake)

0.14	J	6010

	H1-7 (filter cake)

0.15

6010

	H2-2 (grit sludge)

0.084	J	6010

	GM Flint

Sample name	Sample date

	Leachate detected (mg/L)	TCLP DL	avg

	FT-1

0.17

6010

	FT-2

0.086	J	6010

	FT-3

ND	0.0178	6020

	FT-4

0.22	J	6010

	FT-5

0.14	J	6010

	FT-6

0.14	J	6010

	FT-7

0.22	J	6010

	GM Lans. Grand River

Sample name	Sample date

	Leachate detected (mg/L)	TCLP DL

LGR-2

0.042

6010

	LGR-4

0.042

6010

	LGR-5

0.062

6010

	LGR-6

0.057

6010

	X = one of the OWEP extractions was ND, final result conservatively
calculated   	 	 

	using the sample quantitation limit in the final calculation of mobile
metals concentration

	TCLP data from Method 6020

	mg/L (sorted)

	0.0014

	0.0021

	0.006

	0.006

	0.007

	0.009

	0.018

	0.02

	n 	8

MAXIMUM	0.0200

MEAN	0.0086875	 

	MEDIAN	0.0065

Std. Dev.	0.006851368

	 

90th Percentile	0.0186

50th Percentile	0.0065