COMMITMENTS AND CONTINGENCIES (Tables)

6 Months Ended

Jun. 30, 2020

Commitments and Contingencies Disclosure [Abstract]

Schedule of regulatory assets and reserves related to manufactured gas plant sites

We have established the following regulatory assets and reserves for manufactured gas plant sites:

(in millions)	June 30, 2020		December 31, 2019
Regulatory assets	$	690.4	$	685.5
Reserves for future environmental remediation	589.4		589.2