Document ID: EPA-HQ-RCRA-2006-0984-0080
Agency: epa
Document Type: Supporting & Related Material
Title: 
Posted Date: 2007-01-18T05:00Z

The Motor Vehicle Manufacturing Industry Applying Aluminum Parts --

Leachable Hexavalent Chromium Data

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

GM Lansing Assembly Center	LANSING	MI	12/19/1997	LAN-S01-01	N	hexavalent
chromium	actual	Method 6020	0.003	mg/L

	J	Estimate

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

0.008	mg/L

	J	Estimate

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

0.007	mg/L

	J	Estimate

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

0.007	mg/L

	J	Estimate

n 	4

	df	3

	MAXIMUM	0.008

	MEAN	0.00625

	MEDIAN	0.007

	Std. Dev.	0.002217356

	90th Percentile	0.0077

	50th Percentile	0.007