v3.24.2
Landfill and Environmental Remediation Liabilities (Tables)
6 Months Ended
Jun. 30, 2024
Landfill and Environmental Remediation Liabilities  
Liabilities for Landfill and Environmental Remediation Costs

Liabilities for landfill and environmental remediation costs are presented in the table below (in millions):

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

June 30, 2024

​

December 31, 2023

​

​

​

​

​

Environmental

​

​

​

​

​

​

​

Environmental

​

​

​

​

    

Landfill

    

Remediation

    

Total

    

Landfill

    

Remediation

    

Total

Current (in accrued liabilities)

 

$

144

​

$

31

​

$

175

​

$

143

​

$

31

​

$

174

Long-term

​

 

2,759

​

 

177

​

 

2,936

  

 

2,710

​

 

178

​

 

2,888

​

 

$

2,903

​

$

208

​

$

3,111

​

$

2,853

​

$

209

​

$

3,062

Changes to Landfill and Environmental Remediation Liabilities

The changes to landfill and environmental remediation liabilities for the six months ended June 30, 2024 are reflected in the table below (in millions):

​

​

​

​

​

​

​

​

​

​

​

​

Environmental

​

    

Landfill

    

Remediation

December 31, 2023

​

$

2,853

​

$

209

Obligations incurred and capitalized

​

 

43

  

 

—

Obligations settled

​

 

(58)

  

 

(11)

Interest accretion

​

 

66

  

 

—

Revisions in estimates

​

 

1

  

 

10

Acquisitions, divestitures and other adjustments

​

 

(2)

  

 

—

June 30, 2024

​

$

2,903

​

$

208

​