Client: Universal Services Co. Inc., Houston, Texas - Expert witness testimony to the Texas Department of Health Services in a 1985 administrative law case involving a solid waste landfill in Harris County, Texas (Evergreen Project).

Client: Briscoe Maphis, Inc., Boulder, Colorado - Expert witness testimony to the Louisiana Department of Environmental Quality in a 1985 administrative law case involving a landfarm facility in Iberville Parish, Louisiana.

Client: Dual Removal Systems, Ltd., North York, Ontario - Mr. Johnson provided an expert witness opinion for the law firm of Goodman & Carr, Toronto, Canada, in the 1993 case of Dual Transfer Systems, Ltd. vs. Hatch Associates, Ltd. The issue was a solid waste landfill transfer station.

Client: Birch, Porter, and Johnson, Memphis, Tennessee - In a 1994 case before the United States District Court for the Western District of Tennessee, Mr. Johnson provided an expert witness opinion in the case of Mark W. Gregory, Wesley G. Grace et al. versus Chemical Waste Management, Inc. The issue was a hazardous waste facility in Alabama.

Client: Minton, Burton, Foster & Collins, Austin, Texas - Mr. Johnson provided an expert witness opinion in the lawsuit of WCS versus Envirocare. The issue was a hazardous waste facility in Texas.

Client: Nielsen and Senior, Salt Lake City, Utah - Mr. Johnson provided an expert opinion in the lawsuit of Semnani vs. USPCI. The issue was a hazardous waste facility in Utah.

A detailed list of Active and Settled Cases is available (via password) upon request by qualified and appropriate individuals.
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