Segment Information and Major Customers (Tables)

9 Months Ended

Sep. 30, 2020

Segment information for the three and nine months ended September 30, 2020 and 2019 is as follows (does not include discontinued operations):

Three Months ended

	Environmental			Solid
2020	Solutions			Waste			Corporate			Total

Revenue	$	992,000		$	58,200		$	-		$	1,050,200
Depreciation and amortization (1)		30,500			13,100			14,200			57,800
Interest expense		10,300			100			223,900			234,300
Stock-based compensation		-			-			-			-
Net income (loss)		(109,200	)		(55,600	)		(490,900	)		(655,700	)
Capital expenditures (cash and noncash)		67,100			-			-			67,100
Total assets	$	1,852,000		$	306,700		$	645,700		$	2,804,400

	Environmental		Solid
2019	Solutions		Waste			Corporate			Total

Revenue	$	953,300	$	58,200		$	-		$	1,011,500
Depreciation and amortization (1)		9,900		10,800			24,900			45,600
Interest expense		1,200		-			173,800			175,000
Stock-based compensation		-		-			4,300			4,300
Net income (loss)		225,400		(78,500	)		(157,500	)		(10,600	)
Capital expenditures (cash and noncash)		3,000		-			-			3,000
Total assets	$	1,879,100	$	333,500		$	849,300		$	3,061,900

Nine months ended

	Environmental			Solid
2020	Solutions			Waste			Corporate			Total

Revenue	$	2,492,100		$	174,700		$	-		$	2,666,800
Depreciation and amortization (1)		57,800			32,500			41,400			131,700
Interest expense		35,700			100			593,300			629,100
Stock-based compensation		-			-			14,200			14,200
Net income (loss)		(240,300	)		(188,500	)		(1,481,500	)		(1,910,300	)
Capital expenditures (cash and noncash)		131,600			-			-			131,600
Total assets	$	1,852,000		$	306,700		$	645,700		$	2,804,400

	Environmental		Solid
2019	Solutions		Waste			Corporate			Total

Revenue	$	2,934,000	$	205,600		$	-		$	3,139,600
Depreciation and amortization (1)		33,800		49,400			68,100			151,300
Interest expense		4,900		1,600			410,500			417,000
Stock-based compensation		-		-			5,200			5,200
Net income (loss)		584,500		(224,900	)		(1,124,500	)		(764,900	)
Capital expenditures (cash and noncash)		3,000		-			57,600			60,600
Total assets	$	1,879,100	$	333,500		$	849,300		$	3,061,900

(1)	Includes depreciation of property, equipment and leasehold improvement and amortization of intangibles