Operating Segments (Tables)

6 Months Ended

Jun. 30, 2013

The table below presents certain financial information of our operating segments as of and for the three and six months ended June 30, 2013 and 2012 (in thousands).

Segment Reporting for the Quarter Ended June 30, 2013
	Treatment			Services			Segments Total			Corporate (2)				Consolidated Total
Revenue from external customers	$	10,108		$	12,676		$	22,784	(3)	$	¾			$	22,784
Intercompany revenues		407			16			423			¾				¾
Gross profit		2,312			1,711			4,023			¾				4,023
Interest income		¾			¾			¾			9				9
Interest expense		22			1			23			177				200
Interest expense-financing fees		¾			¾			¾			24				24
Depreciation and amortization		1,024			238			1,262			27				1,289
Segment profit (loss)		795			(619	)		176			(1,156	)			(980	)
Segment assets(1)		72,422			31,810			104,232			28,330		(4)		132,562
Expenditures for segment assets		59			¾			59			¾				59
Total long-term debt, net of current portion		14			¾			14			11,836				11,850

Segment Reporting for the Quarter Ended June 30, 2012
	Treatment			Services			Segments Total			Corporate (2)				Consolidated Total
Revenue from external customers	$	10,037		$	23,661		$	33,698	(3)	$	¾			$	33,698
Intercompany revenues		549			49			598			¾				¾
Gross profit		1,087			2,843			3,930			¾				3,930
Interest income		¾			¾			¾			7				7
Interest expense		3			¾			3			196				199
Interest expense-financing fees		¾			¾			¾			26				26
Depreciation and amortization		1,125			218			1,343			18				1,361
Segment profit (loss)		72			989			1,061			(2,070	)			(1,009	)
Segment assets(1)		78,982			43,568			122,550			31,231		(4)		153,781
Expenditures for segment assets		74			103			177			2				179
Total long-term debt, net of current portion		60			2			62			12,940				13,002

Segment Reporting for the Six Months Ended June 30, 2013
	Treatment			Services			Segments Total			Corporate (2)				Consolidated Total
Revenue from external customers	$	17,450		$	25,163		$	42,613	(3)	$	¾			$	42,613
Intercompany revenues		1,075			55			1,130			¾				¾
Gross profit		2,167			2,393			4,560			¾				4,560
Interest income		¾			¾			¾			18				18
Interest expense		27			(4	)		23			321				344
Interest expense-financing fees		¾			¾			¾			47				47
Depreciation and amortization		2,063			460			2,523			53				2,576
Segment loss		(93	)		(819	)		(912			(2,956	)			(3,868	)
Segment assets(1)		72,422			31,810			104,232			28,330		(4)		132,562
Expenditures for segment assets		175			¾			175			¾				175
Total long-term debt, net of current portion		14			¾			14			11,836				11,850

Segment Reporting for the Six Months Ended June 30, 2012
	Treatment			Services				Segments Total		Corporate (2)				Consolidated Total
Revenue from external customers	$	22,879		$	48,755		$	71,634	(3)	$	¾			$	71,634
Intercompany revenues		1,158			117			1,275			¾				¾
Gross profit		3,808			4,491			8,299			¾				8,299
Interest income		¾			¾			¾			21				21
Interest expense		5			6			11			409				420
Interest expense-financing fees		¾			¾			¾			60				60
Depreciation and amortization		2,255			462			2,717			36				2,753
Segment profit (loss)		1,164			1,094			2,258			(4,074	)			(1,816	)
Segment assets(1)		78,982			43,568			122,550			31,231		(4)		153,781
Expenditures for segment assets		242			141			383			4				387
Total long-term debt, net of current portion		60			2			62			12,940				13,002

(1)	Segment assets have been adjusted for intercompany accounts to reflect actual assets for each segment.

(2)	Amounts reflect the activity for corporate headquarters not included in the segment information.

(3)	Includes revenues generated from CH Plateau Remediation Company (“CHPRC”) of $6,419,000 or 28.2% and $12,440,000 or 29.2% for the three and six months ended June 30, 2013, respectively and $6,323,000 or 18.8% and $12,633,000 or 17.6% for the corresponding period of 2012, respectively.

(4)	Amount includes assets from discontinued operations of $2,302,000 and $2,381,000 as of June 30, 2013 and 2012, respectively.

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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