ENVIRONMENTAL (Tables)

3 Months Ended

Mar. 31, 2013

Environmental Remediation Obligations [Abstract]

Environmental Provisions Charged (Credited) to Income Table

Environmental provisions charged (credited) to income, which are included in cost of goods sold, were as follows:

	Three Months Ended March 31,
	2013		2012
	($ in millions)
Charges to income	$	1.8	$	2.9
Recoveries from third parties of costs incurred and expensed in prior periods	—		(0.1		)
Total environmental expense	$	1.8	$	2.8