Oklahoma (Federated Metals). Remediation design. 

Lead engineer for site wide cap and site infrastructure. Lead-zinc smelter site remedial design and brownfield redevelopment. Remediation design of smelter site for a proposed new Walmart store. Project included site-wide cap and formulation of related title deed restrictions, sub-drainage system and 60” RCP pipeline to connect to regional drainage network, and site cleanup.

Tacoma Copper smelter. Metal Smelter Site Remediation.

 Site-wide cap design on RCRA site. Smelter closure studies with detailed environmental remediation design including site-wide cap, sub-drainage system, and on-site containment facilities. Soil and hazardous material mass balance analyses and soil geochemical characterization surveys.

El Paso Smelter. Detailed closure plans for copper smelter.

Smelter site remedial design for facility closure. Project included several area-wide caps, sub-drainage systems, and on site containment facilities. Soil mass balance analyses and soil characterization surveys.

Also the preparation of the  Spill Prevention Control and Countermeasures Plan for the entire smelter facility. A required plan covering the control and prevention of the release of hazardous substances as defined in the Clean Water Act.