Clark Environmental, Inc.

PERMIT	PERMIT NUMBER	ORIGINAL ISSUE DATE	EXPIRATION ISSUE DATE
Soil Thermal Treatment Facility Air Permit	1050319-010-AO	05/12/2006	05/12/2011
Soil Thermal Treatment Facility Solid Waste Permit	138634-004-SO/27	04/17/2009	04/17/2014
CERCLA Approval	5053-199280	10/28/2013
Water Quality Monitoring Permit	215408-002-SO(GW)	10/28/2008	10/28/2013
Stormwater Permit	53-0215740-001	02/25/2004	02/25/2010
Financial Assurance Approval Closing Costs Long Term Care	WACS 51555 $559,951.63 $ 23,981.18	04/16/2009	04/16/2010
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