ENVIRONMENTAL MATTERS (Tables)

3 Months Ended

Mar. 31, 2018

Environmental Obligations Recognized by Company

The following table sets forth a summary of changes in the Company’s liability for Environmental Obligations for the three months ended March 31, 2018 and 2017.

Environmental Obligations
	($ millions)
	Fitchburg				Northern Utilities				Total
	Three months ended March 31,
	2018		2017		2018		2017		2018		2017
Total Balance at Beginning of Period	$	0.1	$	0.1	$	2.0	$	1.9	$	2.1	$	2.0
Additions		0.1		—		0.1		0.4		0.2		0.4
Less: Payments / Reductions		0.1		—		0.1		0.1		0.2		0.1
Total Balance at End of Period		0.1		0.1		2.0		2.2		2.1		2.3
Less: Current Portion		0.1		0.1		0.5		0.4		0.6		0.5
Noncurrent Balance at End of Period	$	—	$	—	$	1.5	$	1.8	$	1.5	$	1.8