ENVIRONMENTAL MATTERS (Tables)

9 Months Ended

Sep. 30, 2016

Environmental Obligations Recognized by Company

The following table sets forth a summary of changes in the Company’s liability for Environmental Obligations for the nine months ended September 30, 2016 and 2015.

Environmental Obligations
	($ millions)
	Fitchburg				Northern Utilities				Total
	Nine months ended September 30,
	2016		2015		2016		2015		2016		2015
Total Balance at Beginning of Period	$	1.2	$	1.9	$	1.6	$	3.6	$	2.8	$	5.5
Additions		—		—		0.9		1.9		0.9		1.9
Less: Payments / Reductions		0.1		0.3		0.6		1.6		0.7		1.9
Total Balance at End of Period		1.1		1.6		1.9		3.9		3.0		5.5
Less: Current Portion		0.1		1.6		0.2		3.4		0.3		5.0
Noncurrent Balance at End of Period	$	1.0	$	—	$	1.7	$	0.5	$	2.7	$	0.5