Company Name	Ticker	Market Value-Total ($M)	EPS	Yield %	Beta
WASTE MANAGEMENT, INC.	WM	15,375.07	1.82	3.60	0.55
REPUBLIC SERVICES, INC.	RSG	9,739.28	0.95	2.90	0.92
STERICYCLE, INC.	SRCL	4,309.00	1.96		0.31
COVANTA HOLDING CORP.	CVA	2,641.42	0.72		1.01
WASTE CONNECTIONS, INC.	WCN	2,436.49	1.45		0.66
ROLLINS, INC.	ROL	1,891.62	0.84	1.80	0.41
CLEAN HARBORS, INC.	CLH	1,439.79	1.68		0.31
IESI-BFC LTD.	BIN	1,333.69	0.83
TETRA TECH, INC.	TTEK	1,251.48	1.46		1.03
ABM INDUSTRIES INC.	ABM	1,016.10	1.05	2.70	1.28
ENERGYSOLUTIONS, INC.	ES	661.62	0.35	1.30	1.46
RINO INTERNATIONAL CORPORATION	RINO	504.99	1.61		4.02
WASTE SERVICES, INC.	WSII	438.94	0.08		0.94
NEWALTA CORP.	NAL.C	383.90	0.19	2.30
MARSULEX INC.	MLX.C	357.35	0.93	6.30
TEAM, INC.	TISI	304.47	0.75		1.17
AMERICAN ECOLOGY CORP.	ECOL	263.73	0.91	4.90	1.18
STANDARD PARKING CORP.	STAN	247.83	0.96		0.48
METALICO, INC.	MEA	219.50	-1.73		1.48
FUEL TECH, INC.	FTEK	166.09	-0.13		1.58
ALEXCO RESOURCE CORP.	AXU	157.86	-0.23		2.17
HERITAGE-CRYSTAL CLEAN, INC.	HCCI	110.94	0.02
CASELLA WASTE SYSTEMS, INC.	CWST	104.17	-2.98		2.03
PERMA-FIX ENVIRONMENTAL SERVICES, INC.	PESI	98.69	0.09		1.46
CLENERGEN CORP.	CRGE	86.19
WCA WASTE CORP.	WCAA	67.97	-1.96
TRC COMPANIES, INC.	TRR	55.99	-0.12		1.33
CECO ENVIRONMENTAL CORP.	CECE	53.29	0.14		1.37
MAGNUM D'OR RESOURCES INC.	MDOR	47.34	-0.79		-0.45
BENNETT ENVIRONMENTAL INCORPORATED	BEVFF	43.75	-0.17		0.04
INDUSTRIAL SERVICES OF AMERICA, INC.	IDSA	42.86	0.34	1.00	1.55
KAISER GROUP HOLDINGS, INC.	KGHI	42.72	-1.46		0.09
HUDSON TECHNOLOGIES, INC.	HDSN	41.65	-0.08		0.71
CHINA INDUSTRIAL WASTE MANAGEMENT, INC.	CIWT	39.22	2.40		1.66
ECOLOGY AND ENVIRONMENT, INC.	EEI	37.46	1.27	2.70	0.41
DYNAMOTIVE ENERGY SYSTEMS CORPORATION	DYMTF	35.41	-0.05		1.58
VERSAR, INC.	VSR	24.12	0.32		1.42
PROFILE TECHNOLOGIES, INC.	PRTK	23.45	-0.13		0.59
CARBON SCIENCES, INCORPORATED	CABN	21.23	-0.01		-1.39
N-VIRO INTERNATIONAL CORP.	NVIC	18.76	-0.51		0.81
TOMI ENVIRONMENTAL SOLUTIONS, INC.	TOMZ	15.83	-0.13
ARROW RESOURCES DEVELOPMENT, INC.	ARWD	13.33	-0.01		1.52
GREENMAN TECHNOLOGIES, INC.	GMTI	12.23	0.25		1.11
ABATIX CORPORATION	ABIX	9.96	0.29		0.89
AQUA-PURE VENTURES INC.	AQE.C	9.62	-0.09
VERTEX ENERGY, INC.	VTNR	8.66
AVALON HOLDINGS CORP.	AWX	7.17	-0.16		1.73
CEMTREX INC.	CTEI	6.35			0.06
PURE EARTH, INC.	PREA	6.14	-0.27		1.76
ORGANIC RESOURCE MANAGEMENT INC.	ORI.C	3.94	0.30
TITAN TECHNOLOGIES, INC.	TITT	2.93	-0.01		-0.03
NUCLEAR SOLUTIONS, INC.	NSOL	2.83	-0.02		0.83
PRECISION ASSESSMENT TECHNOLOGY CORP.	PDT.C	1.53	-0.06
COHESANT INC.	COHY	1.38	-0.30
STARTECH ENVIRONMENTAL CORP.	STHKE	1.30	-0.21		0.49
CONSOLIDATED ENVIROWASTE INDUSTRIES INC.	CWD.C	1.21	-0.04
EASTERN ENVIRONMENT SOLUTIONS CORP.	EESC	1.20	-2.27		4.55
EARTHFIRST TECHNOLOGIES, INC.	EFTI	0.79	-0.05		4.44
ECO2 PLASTICS, INC.	EOPI	0.78	-0.05		-0.94
TURNAROUND PARTNERS, INC.	ACLH	0.63	0.10		0.25
REMEDIATION SERVICES, INC.	RMSI	0.59	-0.01		-0.05
GOLDEN SPIRIT ENTERPRISES LTD.	GSPT	0.51	-0.01		1.06
COMMODORE APPLIED TECHNOLOGIES, INC.	CXIA	0.41	-0.35		1.71
WINDSWEPT ENVIRONMENTAL GROUP, INCORPORATED	WEGI	0.39	-0.16		2.02
GREEN MOUNTAIN DEVELOPMENT CORP.	GMND	0.01			1.34