OPERATING SEGMENTS (Tables)

3 Months Ended

Mar. 31, 2016

OPERATING SEGMENTS

Summary of financial information concerning reportable segments

	Three Months Ended March 31, 2016
$s in thousands	Environmental Services		Field & Industrial Services		Corporate		Total
Treatment & Disposal Revenue	$	66,724	$	2,752	$	—	$	69,476
Services Revenue:
Transportation and Logistics (1)	14,800		5,387		—		20,187
Industrial Cleaning (2)	—		4,271		—		4,271
Technical Services (3)	—		17,605		—		17,605
Remediation (4)	—		838		—		838
Other (5)	—		941		—		941
Total Revenue	$	81,524	$	31,794	$	—	$	113,318
Depreciation, amortization and accretion	$	8,079	$	1,337	$	122	$	9,538
Capital expenditures	$	5,839	$	500	$	880	$	7,219
Total assets	$	586,668	$	120,896	$	60,661	$	768,225

	Three Months Ended March 31, 2015
$s in thousands	Environmental Services		Field & Industrial Services (6)		Corporate		Total
Treatment & Disposal Revenue	$	71,918	$	3,096	$	—	$	75,014
Services Revenue:
Transportation and Logistics (1)	15,464		9,616		—		25,080
Industrial Cleaning (2)	—		19,807		—		19,807
Technical Services (3)	—		14,520		—		14,520
Remediation (4)	—		1,659		—		1,659
Other (5)	—		571		—		571
Total Revenue	$	87,382	$	49,269	$	—	$	136,651
Depreciation, amortization and accretion	$	8,634	$	3,047	$	135	$	11,816
Capital expenditures	$	6,886	$	1,803	$	542	$	9,231
Total assets	$	595,664	$	212,046	$	70,118	$	877,828

(1) Includes such services as collection, transportation and disposal of non-hazardous and hazardous waste.

(2) Includes such services as industrial cleaning and maintenance for refineries, chemical plants, steel and automotive plants, and refinery services such as tank cleaning and temporary storage.

(3) Includes such services as Total Waste Management (“TWM”) programs, retail services, laboratory packing, less-than-truck-load (“LTL”) service and Household Hazardous Waste (“HHW”) collection.

(4) Includes such services as site assessment, onsite treatment, project management and remedial action planning and execution.

(5) Includes such services as emergency response and marine.

(6) Financial data includes the operations of our Allstate business. We completed the divestiture of Allstate on November 1, 2015.

Reconciliation of Adjusted EBITDA to Net Income

	Three Months Ended March 31,
$s in thousands	2016			2015
Adjusted EBITDA:
Environmental Services	$	33,052		$	36,569
Field & Industrial Services	3,678			3,669
Corporate	(10,614		)	(13,008		)
Total	26,116			27,230
Reconciliation to Net income:
Income tax expense	(4,684		)	(2,902		)
Interest expense	(4,559		)	(5,694		)
Interest income	49			41
Foreign currency gain (loss)	759			(1,067		)
Other income	169			536
Depreciation and amortization of plant and equipment	(5,904		)	(7,479		)
Amortization of intangibles	(2,610		)	(3,302		)
Stock-based compensation	(795		)	(463		)
Accretion and non-cash adjustment of closure & post-closure liabilities	(1,024		)	(1,035		)
Net income	$	7,517		$	5,865

Summary of revenues by geographic location

	Three Months Ended March 31,
$s in thousands	2016		2015
United States	$	103,191	$	124,762
Canada	10,127		11,889
Total revenue	$	113,318	$	136,651

Schedule of long-lived assets by geographic location

	March 31,		December 31,
$s in thousands	2016		2015
United States	$	397,855	$	400,320
Canada	52,819		49,585
Total long-lived assets	$	450,674	$	449,905