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Regulatory Matters (Tables)
 3 Months Ended
Mar. 31, 2020
Regulatory Assets and Liabilities Disclosure [Abstract]  
Schedule of Regulatory Programs
The following table describes the most recent vintage of our regulatory programs to recover infrastructure replacement and other federally-mandated compliance investments currently in rates and those pending commission approval:
(in millions)
 
 
 
 
 
Company
Program
Incremental Revenue
Incremental Capital Investment
Investment Period
Filed
Status
Rates
Effective
Columbia of Ohio
IRP - 2020
32.9

234.4

1/19-12/19
February 28, 2020
Approved
April 22, 2020
May 2020
Columbia of Ohio
CEP - 2019
15.0

121.7

1/18-12/18
February 28, 2019
Approved
August 28, 2019
September 2019
Columbia of Ohio
CEP - 2020
18.1

185.1

1/19-12/19
February 28, 2020
Order Expected August 2020
September 2020
NIPSCO - Gas
TDSIC 10(1)
1.6

12.4

7/18-4/19
June 25, 2019
Approved
October 16, 2019
November 2019
NIPSCO - Gas
TDSIC 11(2)
(1.7
)
38.7

5/19-12/19
February 25, 2020
Order Expected June 2020
July 2020
NIPSCO - Gas
FMCA 3(3)
0.3

43.0

4/19-9/19
November 26, 2019
Approved
March 31, 2020
April 2020
Columbia of Massachusetts
GSEP - 2020(3)(4)
0.9

37.5

1/20-12/20
October 31, 2019
Approved
April 30, 2020
May 2020
Columbia of Virginia
SAVE - 2020
3.8

50.0

1/20-12/20
August 15, 2019
Approved December 6, 2019
January 2020
Columbia of Kentucky
SMRP - 2020
4.2

40.4

1/20-12/20
October 15, 2019
Approved December 20, 2019
January 2020
Columbia of Maryland
STRIDE - 2020
1.3

15.0

1/20-12/20
January 29, 2020
Approved
February 19, 2020
February 2020
NIPSCO - Electric
TDSIC - 6
28.1

131.1

12/18-6/19
August 21, 2019
Approved December 18, 2019
January 2020
NIPSCO - Electric
FMCA - 12(3)
1.6

4.7

3/19-8/19
October 18, 2019
Approved
January 29, 2020
February 2020
NIPSCO - Electric
FMCA - 13(3)(5)
(1.2
)
—

9/19-2/20
April 15, 2020
Order Expected July 2020
August 2020
Columbia of Pennsylvania
DSIC 2020
0.9

28.2

12/19-2/20
April 27, 2020
Approved
May 4, 2020
May 2020

(1)Incremental capital and revenue are net of amounts included in the step 2 rates.
(2)Incremental revenue is net of amounts included in the step 2 rates and reflects a more typical 6-month filing period.
(3)Incremental revenue is inclusive of tracker eligible operations and maintenance expense.
(4)Incremental revenue reflects a 50% decrease in projected 2020 capital investments due to the October 3, 2019 order from the Massachusetts DPU that imposed work restrictions on Columbia of Massachusetts and the Massachusetts DPU's ongoing investigations.
(5)No eligible capital investments were made during the investment period.
Rate Case Action
The following table describes current rate case actions as applicable in each of our jurisdictions net of tracker impacts:
(in millions)
 
 
 
 
Company
Requested Incremental Revenue
Approved or Settled Incremental Revenue
Filed
Status
Rates
Effective
NIPSCO - Electric(1)
$
21.4

$
(53.5
)
October 31, 2018
Approved
December 4, 2019
January 2020
Columbia of Pennsylvania
$
100.4

in process

April 24, 2020
Order Expected
January 2021
January 2021

(1)Rates were implemented in two steps, with implementation of step 1 rates effective on January 2, 2020 and step 2 rates effective on March 2, 2020.