v3.26.1
Environmental Matters (Tables)
6 Months Ended
Jun. 30, 2026
Text Block [Abstract]  
Environmental Obligations Recognized by Company

The following table sets forth a summary of changes in the Company’s liability for Environmental Obligations for the six months ended June 30, 2026 and 2025.

 

 

June 30,

 

Environmental Obligations (millions)

 

2026

 

 

2025

 

Total Balance at Beginning of Period

 

$

8.1

 

 

$

7.8

 

Additions

 

 

0.6

 

 

 

0.3

 

Less: Payments / Reductions

 

 

0.4

 

 

 

0.3

 

Total Balance at End of Period

 

 

8.3

 

 

 

7.8

 

Less: Current Portion

 

 

0.8

 

 

 

0.7

 

Noncurrent Balance at End of Period

 

$

7.5

 

 

$

7.1