Segment and Related Information (Tables)

3 Months Ended

Mar. 31, 2018

Summarized financial information concerning our reportable segments for the three months ended March 31 is shown in the following table (in millions):


	Gross		Intercompany		Net		Income
	Operating		Operating		Operating		from
	Revenues		Revenues		Revenues		Operations
2018
Solid Waste:
Tier 1	$	1,373	$	(241)	$	1,132	$	365
Tier 2		613		(111)		502		122
Tier 3		1,633		(309)		1,324		291
Solid Waste		3,619		(661)		2,958		778
Other		607		(54)		553		(23)
		4,226		(715)		3,511		755
Corporate and Other		—		—		—		(147)
Total	$	4,226	$	(715)	$	3,511	$	608

2017
Solid Waste:
Tier 1	$	1,340	$	(238)	$	1,102	$	366
Tier 2		592		(101)		491		116
Tier 3		1,577		(285)		1,292		268
Solid Waste		3,509		(624)		2,885		750
Other		603		(48)		555		(32)
		4,112		(672)		3,440		718
Corporate and Other		—		—		—		(160)
Total	$	4,112	$	(672)	$	3,440	$	558

Summary of operating revenues mix

The mix of operating revenues from our major lines of business for the three months ended March 31 are as follows (in millions):


	2018		2017
Commercial	$	955	$	911
Residential		614		621
Industrial		637		603
Other		101		100
Total collection		2,307		2,235
Landfill		805		739
Transfer		375		366
Recycling		312		372
Other (a)		427		400
Intercompany (b)		(715)		(672)
Total	$	3,511	$	3,440

(a)

The “Other” line of business includes (i) our WMSBS organization; (ii) our landfill gas-to-energy operations; (iii) certain services within our EES organization, including our construction and remediation services and our services associated with the disposal of fly ash and (iv) certain other expanded service offerings and solutions. In addition, our “Other” line of business reflects the results of non-operating entities that provide financial assurance and self-insurance support, net of intercompany activity.

(b)

Intercompany revenues between lines of business are eliminated in the Condensed Consolidated Financial Statements included within this report.